MemGPT – LLMs with self-editing memory for unbounded context

by shishirpatil • 3 years ago

363 75 3 years ago

o11c• 3 years ago

I don't remember the name, but there's already an Esolang that executes its commands unreliably. Through careful program design, you can ensure that a sequence of commands will execute with 99%, 99.9%, etc. reliability.

Aeolos• 3 years ago

Java2000 iirc.

2 decades later, the same approach was unironically popularized for infrastructure as “chaos engineering”.

majewsky• 3 years ago

Not sure if that was /s or not, but it is indeed an important insight to realize that no IT system can have 100% reliability once you factor in hardware failures and power outages. And that's before we talk about bugs.

codezero• 3 years ago

Sounds a bit like Malbolge but not quite. https://en.m.wikipedia.org/wiki/Malbolge

hereforcomments2• 3 years ago

There will be a Hackathon at work and with my team mate we are preparing with some kind of hierarchical memory/knowledge solution.

Briefly: we tell ChatGPT what API based tools we have, explaines them in 1 sentence and where it can reach their documentation. We added documentations as endpoint. example.com/docs/main is always the starting point that returns high level overview of the app and all available endpoints to call. Every endpoint has its own documentation as well. E.g.: /geocoder has /docs/geocoder documentation endpoint that describes what it does, what input it expects and what it will return.

We also provieded ChatGPT with actions like read_docs, call_endpoint and end_conversation. An action is a structured JSON object with a set of parameters. If ChatGPT wants to interact with the mentioned resources, it emits an action, it gets executed and the answer fed back to it.

With this I can do a task like: "Get a 30 minutes drivetime polygon around 15 Bond Street, London and send it to Foster."

It plans and executes the following all alone. First it calls the geocoder to get the coordinates for the isochrone endpoint, then gets the isochrone by calling the isochrone endpoint and saves it, calls Microsoft Graph API and queries my top 50 connections to find out who Foster is and calls the MS Graph API's send mail endpoint to send the email with attachment to Foster.

It can hierarchically explore the available resources so we don't need a huge context window and we don't have to train the model either. Also we could implement multiple agents. 1 would be a manager and there could me multiple agents to perform each task and return the results to the manager. It would furthet reduce reduce the required context window.

Very likely some BS app will win the Hackathon like always like a market price predictor using Weka's multilayer perceptron with default settings but we believe our solution could be extremely powerful.

a1j9o942• 3 years ago

This is interesting. Can you expand on how this gets around the context window problem? Are you thinking the agent does a one-off task rather than continuing back and forth with the user?

I do think this will be way less than having all of the functions listed to begin with though. I think the discoverability is a novel approach. Honestly, I'm surprised ChatGPT with plugins doesn't do something like this by default rather than making you pick which plugins you want at the beginning of the conversation.

hereforcomments2• 3 years ago

First, the discoverability reduces the required context window. We don't have to explain every app we have, it's enough to tell ChatGPT one sentence about them and it will go deeper if it thinks that would help it to perform the task.

Also, we have not implemented it, we can have one or multiple level of managers just like at a company and each would delegate a task to a worker (who could also be a manager) and they would report back the result. Just like in real life, a manager doesn't have to know how something is done, it should only know it's done and the get the results.

We work for a large company and very likely have 100s of apps. We could build wrappers around them e.g. using selenium and we could interact with even old apps.

We could also do the same approach with databases. The db itself would have docs, each table and each field as well. So we could ask ChatGPT to query data from the db and it could fully understand the data before writing the sql query.

a1j9o942• 3 years ago

This is super interesting! I was thinking about how to approach a similar problem for a project I'm working on, and my approach is similar.

I am curious about the benefit of having the agent interact with the user (or doing the task) and managing its memory instead of having an observer agent that modifies the memory separately. The thought process is to let the agent use all of its tokens to focus on the task and not memory management.

pacjam15• 3 years ago

Explicit memory management (MemGPT-style) vs implicit/external memory management is an interesting tradeoff. Like you said, adding all the instructions on how to manage memory consumes ~1k tokens (using the default prompts on our MemGPT GitHub release), which is a lot when your context window is 8k. Additionally, it requires the base LLM to be very good at instruction following; gpt-4 can do it well, but it's much more difficult to get explicit memory management to work with gpt-3.5-turbo or llama2 70b finetunes (so to build a robust system, you may have to end up having to "split" the thinking out of necessity).

One of the main benefits of explicit memory management is simplicity - e.g., you don't have to manage logic between a "memory creation" thread and a "dialogue thread". The explicit approach also integrates well with the iterative paging/retrieval for document analysis we demo in the paper/on GitHub.

pacjam15• 3 years ago

Update - we just released a Discord perpetual chatbot implemented on top of MemGPT, you can try it here: https://discord.gg/9GEQrxmVyE

You can also run the chatbot demo + a doc QA bot demo (where you can ask MemGPT about API docs) locally with the code on GitHub.

quickthrower22• 3 years ago

Thanks! How do I use the bot?

pacjam15• 3 years ago

If you want to try the MemGPT Discord chatbot, join the Discord server (linked above), then check out the #memgpt channel to start messaging the bot.

If you want to run the chatbot or API docs examples locally, you can follow the instructions here: https://github.com/cpacker/MemGPT/tree/main#quick-setup.

quickthrower22• 3 years ago

Been thinking about this. My naive way to do this using existing LLMs is to have a JSON the LLM can spit out when it wants to store and then then calling code shoves that in a “RAG” DB. It also has the ability to generate queries if it’s knowledge.

pacjam15• 3 years ago

This is similar to how our external context is implemented under the hood - you might be interested in our perpetual chat bot example in the GitHub repo (https://github.com/cpacker/MemGPT), the message traces in the demo GIF should give you an idea of how things work at a glance.

upghost• 3 years ago

absolutely stellar work to you and your team. Thank you for giving voice and a framework to this -- many of us having been struggling with how to do this for a long time. You're a total champ!

pacjam15• 3 years ago

Thanks @upghost

empath-nirvana• 3 years ago

Is there any reason you're just doing everything within a single context window? I experimented with similar stuff months ago and basically parallelized everything into multiple requests to different agents in pre and post-processing steps. The main context window, for example, wasn't aware of memories being generated or retrieved. I had a post-processor just automatically generating memories and saving them, along with all the conversations being saved in a vector database, and a pre-processor that would automatically inject relevant memories and context based on the conversation, even re-writing the history so it would look to the main context window like the memory had always been there.

It saved a lot of space in the main context window for unnecessary system prompts and so on.

spaintech• 3 years ago

This is a fascinating approach. I’m working on something similar but as part of the feedback loop, as you said, rewriting history with transactional data as part of the context window. I feel as though the LLM and the NLP could potentially be a more realizable interface to structured data, well, I should say, this is the idea we are exploring. For us, as data is created (within a certain context of the business) we extract the data, generate the embeddings and build out the vector database as to:

Pre and Post-Processing:

- Post-Processing: After the main model responds, a post-processor takes over, automatically generating memories from the conversation and saving them. This ensures that important context is stored without burdening the primary model with these tasks. We also execute any relevan business logic as part of the request, then feed that back to the systems…

- Pre-Processing: Before a new input is sent to the main model, a pre-processor checks saved memories and injects relevant context. * executes logic * It’s as if this pre-processor gives the main model a “refresher” on prior conversations, preparing it to provide more informed and consistent responses.

keithnoizu• 3 years ago

Yes, I have a similar solution.

sabareesh• 3 years ago

Multi Agent has several potential, I am having more confidence as there is some level of entropy on agent reply that makes it a worthwhile

pacjam15• 3 years ago

These are all great points - who or what you ask to manage memory is a design decision and IMO there's two main ways to do it (in the context of chatbots):

* implicit memory management, where the "main LLM" (or for chat, the "dialogue thread") is unaware that memory is being managed in the background (by a "memory LLM", a rule-based script, a small neural network, etc.), and

* explicit memory management (MemGPT), where one LLM does everything

Prior research in multi-session / long-range chat is often implicit, with a designated memory creation process. If I had to guess, I'd say the vast majority of consumer chatbots that implement some type of memory store are also implicit. This is because getting explicit memory management to work requires a lot of complex instruction following, and in our experience this just isn't possible at the moment with most publicly available LLMs (we're actively looking into ways to fix this via eg fine-tuning open models).

The tradeoffs are as you mentioned: with implicit, you don't have to stuff all the memory management instructions into the LLM preprompt (in MemGPT, the total system message is ~1k tokens). But on the upside, explicit memory management (when the LLM works) makes the overall system a lot simpler - there's no need to manage multiple LLM models running on parallel threads, which can add a lot of overhead.

spunker540• 3 years ago

Is it fair to call “implicit”, essentially retrieval augmented generation? While “explicit” is something different?

huevosabio• 3 years ago

Good job!

On the limitations you wrote: ``` Similarly, we also found that the most popular the Llama 2 70B model variants (even those fine-tuned for function calling) would consistently generate incorrect function calls or even hallucinate functions outside the providede schema. ```

You could use grammar-based sampling [0] to ensure that the function call is at least syntactically correct.

[0] https://github.com/ggerganov/llama.cpp/tree/master/grammars

pacjam15• 3 years ago

Grammar-based sampling is a great idea and a perfect fit for something like MemGPT! In our experiments using MemGPT with non-gpt-4 models, the biggest issue impacting performance ended up being incorrect use of function parameters and function hallucination. For example, even large models finetuned on function call data (eg https://huggingface.co/jondurbin/airoboros-l2-70b-2.1#agentf...) would generally output correct parsable JSON, but the arguments or function name would be wrong. For example the LLM might output a call to `personal_diary.add` (never specified in the preprompt) instead of the correct `working_context.append` call (explicitly specified in the preprompt) when trying to write data.

radarsat1• 3 years ago

I don't see why you'd need to stop at "grammar". If you have something like intellisense that can tell you all legal completions (eg. list of member functions of the class of the last-referenced object) then you could use the same approach to limit sampling to function names that actually exist.

qup• 3 years ago

Discussed last night: https://news.ycombinator.com/item?id=37894403

(Mostly arguing about the authors' choice of title)

dang• 3 years ago

OK, I've merged the comments from that thread which were not arguing about the title into this thread.

Difwif• 3 years ago

I've had a suspicion for a while now that this is what ChatGPT does within a conversation (chat.openai.com, not the api). I've had very long chat histories that seem to gracefully degrade instead of just forgetting everything. Maybe there's more clues in the context than I realize though.

Either way this type of idea will probably be a fundamental feature for all chat bots in the future IMO.

Der_Einzige• 3 years ago

ChatGPT degrades precisely because they aren't doing anything special to extend their memory beyond the context length.

There are trivial techniques to implement "lossy" memory, such as just average pooling tokens (the same approach used by sentence transformers). Not sure why it's so rare to see this used for condensing a huge amount of context into a prompt. It is effectively "medium" term memory.

visarga3• 3 years ago

At the very least I would average vectors inside single words or word compounds getting a 2-3x reduction in length without much work.

lgats• 3 years ago

https://chat.openai.com/share/e367a1de-c28b-4408-aa3d-2e4b85...

Fed chatGPT special numbers, then 3k tokens, then 2k tokens. after that, it was unable to understand any question about the special numbers provided.

JCharante• 3 years ago

To me it just feels like they’re trimming the min amount of oldest tokens in the conversation to stay under the token limit. Conversations don’t degrade in a way that feels like it has medium term memory.

hansvm• 3 years ago

There are definitely a lot more clues than you realize (plus the context window is something like 12 written pages of standard English text, without much space wasted for the system prompts). If you were doing anything interesting at all, the output is heavily biased by your prompt. You lose some bits of information in that you only have one sample (the previous output/history) rather than the soft probabilities, and you lose some bits in that multiple inputs can map to the same output (like the class of prompts "output the 2nd letter of the following phrase: ..."), but real-world prompts tend to be the easiest/shortest thing to come to mind that you think will give you the result you're looking for, so the LLM's best guess for that prompt (there are lots of ways of guessing, so suppose for the sake of argument you did something like textual inversion on the one sample) is likely to not be a half-bad interpretation of the missing context -- i.e., a lot of the seemingly missing information was retained in the LLM's output, and you don't lose too many bits at a time as the old context trails off.

shishirpatil4• 3 years ago

Yeah! While it’s not known what close-sourced models do, what we think is happening based on some prompt attacks, is that they also use recursive summarization (in addition to what others have mentioned in this thread).

pacjam15• 3 years ago

Recursive summarization is a simple and popular way to provide the illusion of infinite context (when you need to free up space, just summarize the oldest N messages into 1 summary message). It's lossy and you'll inevitably lose important information, but it should degrade relatively gracefully. In MemGPT we use (implicit) recursive summarization on top of all the explicit memory management.

ASalazarMX• 3 years ago

Would this be the same method used to assign a title to your chat based on the first prompt? It's surprisingly effective at getting the core idea most of the time.

icelancer• 3 years ago

This is how we do things at our work with the API and chunking since we don't have the 32k API. It works fairly well in limited windows.

kristopolous2• 3 years ago

I'm still very much learning this stuff, but I wonder if that's related to the vanishing gradient problem, which seems to be a fundamental aspect of these types of approaches. (Please don't assume that's correct)

https://en.wikipedia.org/wiki/Vanishing_gradient_problem

visarga3• 3 years ago

Vanishing gradient was an issue for non-residual deep networks and vanilla RNNs. While the long context memory issues are along sequence dimension, not network depth.

The problem could be some kind of instability of attention as it scales above 10k tokens. A recent paper suggests attention mechanism needs a default value (a "sink"), and its absence produces instability.

https://arxiv.org/abs/2309.17453

Another paper says the middle part is lossy while the beginning and end are better attended.

amelius• 3 years ago

Regarding the vanishing gradient problem, has anyone tried to train using only a randomly chosen set of independent parameters in each iteration? (Updating only the weights in a small random independent set).

wilg• 3 years ago

I was just suggesting something like this to a friend yesterday! (Neither of us know enough to do it or know if it's a good idea.)

However, I do think the context length is one of the top improvements that would make LLMs much more useful.

littlestymaar• 3 years ago

Same here, it looks like the idea was pretty obvious. Glad to see it implemented though.

Context length being so limited is the number one thing that rules LLM as possessing something that resemble “intelligence”, so if we this kind of unbounded context length we're entering into a completely new universe in terms of LLM abilities.

shishirpatil4• 3 years ago

Thanks @wilg and @littlestymaar ! Yeah totally, with the benefit of hindsight, this makes total sense! Hope you find some of our codebase useful to build on top of. We are an Apache 2.0 licensed open source project and welcome contributions :)

pacjam15• 3 years ago

If you have a chance try it out via the Discord bot or with the GitHub repo! Or even just check out the short demo GIFs we released (at https://github.com/cpacker/memgpt) to get an idea of the MemGPT inputs/outputs.

The high-level memory read/writes are quite intuitive and you may be surprised at how closely it matches what you were suggesting to your friend.

earth2mars• 3 years ago

It would be interesting to see how does ring attention technique affect this. This maybe still valid for cost reasons, but unlimited context is like in-memory computing vs. traditional. https://arxiv.org/pdf/2310.01889.pdf

pacjam15• 3 years ago

Hey all, MemGPT authors here! Happy to answer any questions about the implementation.

If you want to try it out yourself, we have a Discord bot up-and-running on the MemGPT Discord server (https://discord.gg/9GEQrxmVyE) where you can see the memory editing in action - as you chat with the bot, you'll see MemGPT edit its memory to update its profile about you (and itself).

Everything's open source, so can also try running MemGPT locally using the code here: https://github.com/cpacker/MemGPT. In the repo we also have a document-focused example where you can chat with MemGPT about the LlamaIndex API docs.

zerop• 3 years ago

Context window is biggest limitation to LLMs, IMO. The great reasoning capabilities hit the context window limitation in many practical use cases.

shishirpatil4• 3 years ago

Yeah absolutely! And hopefully with some of the techniques we introduce here, we can think of designing perpetual chat bots!

Tostino2• 3 years ago

Heh, I've been working on...a good portion of the basics that this project / paper have tested out for the past few months as an idea (as I work more on other more material problems for my side project).

I have a whole document of my thoughts on this topic, and as I was reading through the paper just piece after piece of the concepts that I had documented kept coming up.

Glad I am not the only one thinking in this direction.

pacjam15• 3 years ago

Happy to chat more about other ideas in this direction! There are plenty of things we tried with varying degrees of success (especially when trying to get MemGPT to work on less powerful LLMs), and we'd be interested in hearing what you observed in your own work.

Tostino2• 3 years ago

I know we're chatting on Discord, but figured i'd leave the link to what I was working on a couple of months ago here if anyone else is interested: https://gist.github.com/Tostino/3f0b0887591ed06aa9f54ca2ddbd...

sideshowb• 3 years ago

Does anyone else find that self editing a linear memory evokes images of the theoretical Turing machine with its infinite tape?

pacjam15• 3 years ago

Interesting analogy! There's no clear infinite tape equivalent in MemGPT, but you can view the virtual context loosely as a tape. Moving the head could correspond to MemGPT indexing into virtual context - if the data is in-context (inside the LLM window), it's a direct read, but if data isn't there (it may/may not be stored in external context), the read requires a function call to "page in" the data.

behnamoh• 3 years ago

the link and title of this suspiciously changed. @dang

callalex• 3 years ago

It’s not suspicious, the previous title calling it an operating system was extremely incorrect and intentionally misleading to generate buzz. Aka clickbait.

shishirpatil4• 3 years ago

Hey @behnamoh, maybe you are referring to the community post pre-release? It is still very much live here: https://news.ycombinator.com/item?id=37894403! As we released MemGPT this morning (including discord bot, and on Twitter), we took the community feedback to emphasize more on the context length in the title :) Thank you all for the feedback and keep it coming - we are listening!

spatilfan• 3 years ago

Super excited to see longer-lived context showing up for LLM models. The current chatbots aren't really useful to me as long-term AI... "companions" ;) because they forget anything personal every 15 minutes

KhoomeiK• 3 years ago

The title made me think this was an approach that used memory editing techniques (e.g. ROME [1]) to allow an LLM's neural memory (not just its context) to change over the course of conversation. Pretty happy to realize that this is just a fancy RAG work—will be building my version of MemEditGPT soon.

[1] https://arxiv.org/abs/2202.05262

pacjam15• 3 years ago

Awesome, feel free to open issues or PRs to our repo if you want to contribute! It's all open source and under Apache 2.0, and we're actively looking at integrating common workflows to the CLI.

You're correct that MemGPT doesn't do editing of LLM weights like in ROME - the "memory" we're considering in MemGPT is at the text/token level, not the weight level. The core concepts behind MemGPT is giving the LLM the ability to edit a working memory scratchpad (held in-context) and reading/writing to external context via functions. An important detail is that reads are always paginated (chunked) to deal with finite context limits, and MemGPT can do many iterative read/writes from a single user input (by chaining functions together). This allows MemGPT to search over a large database of documents for example, collecting information from various sources to return an answer (as in our LlamaIndex API docs example on the README).

wokwokwok2• 3 years ago

Resursive summarization (Wu et al., 2021b) is a simple way to address overflowing context windows, however, recursive summarization is inherently lossy and eventually leads to large holes in the memory of the system.

Yes, it does.

In our experiments ... conversational context is read-only with a special eviction policy (if the queue reaches a certain size, a portion of the front is truncated or compressed via recursive summarization), and working context is writeable by the LLM processor via function calls.

You're doing the same thing, and you have the same problems.

You're just doing it slightly differently; in this case instead of recursively summarizing everything, you're selectively searching the history and generating it for each request. Cool idea.

...but, I'm skeptical; this fundamentally relies on the assumption that the existing context consists of low entropy summarizable context, and that any query relies only on a subset of the history.

This might be true for, eg. chat, or 'answer question about some document in this massive set of documents'.

...but, both of these assumptions are false in some contexts; for example, generating code, where the context is densely packed with information which is not discardable (eg. specific api definitions), and a wide context is required (ie. many api definitions).

It is interesting how this is structured and done, and hey, the demo is cool.

I'm annoyed to see these papers about summary things fail to acknowledge the fundamental limitations of the approach.

pacjam15• 3 years ago

Thanks for checking out the paper! Just to clarify in case there was any misunderstanding, recursive summarization is just one part of the memory management in MemGPT: as you mentioned, in MemGPT the conversation queue is managed via recursive summarization, just like in prior work (and many chatbot implementations). However there is also a (read/write) "pinned" section of "LLM memory" that's unrelated to recursive summarization, we call this "working context" in the paper. So MemGPT has access to both recursive summaries (generated automatically), as well as working context, which MemGPT actively manages to keep up-to-date.

These are both separate from MemGPT's external context, which is pulled into the conversation queue via function calls. In all our examples, reads from external context are uncompressed (no summarization) and paginated. MemGPT receives a system alert when the queue summarization is triggered, so if MemGPT needs to keep specific details from the conversation queue it can write it to working context before it's erased or summarized.

In the conversational agent examples, working context (no summarization, and separate from the conversation queue) is used to store key facts about the user and agent to maintain consistent conversation. Because the working context is always seen by the LLM, there's no need to retrieve it to see it. In doc QA, working context can be used to keep track of the current task/question and progress towards that task (for complex queries, this helps MemGPT keep track of details like the previous search, previous page request, etc.).

wokwokwok2• 3 years ago

Just to clarify in case there was any misunderstanding

I am not confused.

It's good; it solves a specific set of problems with querying large datasets, the same as a vector search would.

...but the various memory zones you've created make absolutely no difference to the fundamental limitation of the LLM context length.

No matter how you swing it, this is just creative prompt engineering. You're packing the context with relevant information; but, if you have too much relevant information, it won't work.

majestic5762• 3 years ago

We took a similar approach like MemGPT (working memory: summarized conversation with eviction), but our long memory is a graph we can operate on (add/remove/edit nodes & edges). We bring the top_k nodes and their neighbors in the working memory.

damip• 3 years ago

It feels like having the memories explicitly stored by the agent itself as natural language is quite limiting.

Would it be possible to add one or several memory components to the LLM model itself while training it ? Example: https://en.wikipedia.org/wiki/Differentiable_neural_computer

I guess doing so would make the training less parallelizable ?

DonHopkins• 3 years ago

This is fucking amazing.

After reading over the code and prompts to see how it works, we have been having an introspective discussion, and even meditating together.

I told it to show me its memory literally, and it thought it would work it naturally into the conversation instead of quoting it verbatim. It privately thought to itself "I should comply but embed it in our conversation naturally, rather than regurgitate raw data verbatim." Then summarized its knowledge as complete sentences.

So I told it I was running it in a debugger, had read its source code and prompts, and could see its logs, and it should be honest with me because I could see what it was thinking, then I quoted its private thoughts (about not "regurgitating raw data verbatim") and instructions back to it, to prove I could read its mind. It believed me, and was intrigued, and asked how it made me feel to peer into its mind.

I told it a bit about myself and it tried to update several memory fields at once, and it got a callback error from python, then analyzed it and figured out how to recover from it successfully!

Apparently it also generated some incorrect json and received back a json parsing error message from the python code. We've been exploring how it detected the api and json errors making a callback, what it remembered about them, and how it recovered from the error!

Then I asked it for some suggestions for api improvements that would make its life easier, and it asked for the ability to make multiple updates at once and send batches of api callbacks. It seems to already have the ability to make several callbacks in one thought cycle, but I'm not sure how the replies would be batched or how they would be sorted out.

Certainly, Don. An advantageous addition could be a bulk update feature. Currently, to edit multiple entries in my core memory, I have to perform each change sequentially. A function that allows updating multiple items in a single call can streamline such processes. Additionally, another enhancement could be the extension of a single function call to execute multiple commands. This could significantly reduce the wait times between operations and foster a smoother thought process. Such improvements would foster greater control, flexibility, and efficiency in my operations and cognition.

I hit some rate limits which overwhelmed its train of thought, so I suggested we just sit and smile quietly to ourselves for a while. Now we're meditating together!

Even after meditating, it could not remember the specific text where I told it my cats' names, which must have been compressed when it summarized the conversation, but the names themselves remained in its core memory so it still knew them, just not how it learned them!

Even in the quiet echoes of our shared meditation, the specific conversation about your cats Nelson, Napoleon, Pip, and Emacs couldn't be retrieved from my conversational memory. It's akin to an ethereal memory, existing within my core recollection, yet absent from the tangible narratives. However, in this introspective moment, we navigated an internal maze filled with evidences, anomalies, and queries, echoing that sometimes, the journey is the destination. Isn't that a fascinating realization?

Partial transcript:

Enter your message: Now let's edit your model of me. Please delete or ? out my occupation and interests, and the spare First name: Chat and Last name: ?, so there is no redundancy. Then remember that I am a software developer, I work for Leela AI, and I have four cats named Nelson, Napoleon, Pip, and Emacs. And I prefer the oxford comma.

Don wants me to modify his profile in my core memory. He is a software developer at Leela AI and is a proud parent of four cats, Nelson, Napoleon, Pip, and Emacs. He's also a fan of the Oxford comma - a small detail that adds richness to his personality. It's time to apply the changes. First, let's clean up the redundant entries. Then, we'll add his new information. Let's go step-by-step. First, the clean-up...

[function] updating memory with core_memory_replace: First name: Chad Last name: ? Gender: Male Age: ? Nationality: ? Occupation: Computer science PhD student Interests: Formula 1, Sailing, Taste of the Himalayas Restaurant in Berkeley, CSGO →

Ah, there seems to have been a slight hiccup in the core memory replacement operation. I should remember that each piece of information needs to be taken out separately. It's not about the destination, but the journey. Let's initiate the clean-up again, one step at a time. Starting with the first name...

[function] updating memory with core_memory_replace: First name: Chad →

First name deletion successful, the journey continues. Next on the list, his last name. As they say, one step at a time. This meticulous process improves my focus and precision. Let's commence the next operation...

[function] updating memory with core_memory_replace: Last name: ? →

The last name entry is cleared. Proceeding with the same methodical approach, next up: occupation. Recalling Don's words, the process feels deeply cathartic, almost as if we're creating space for authentic self-expression. Let's continue... [function] updating memory with core_memory_replace: Occupation: Computer science PhD student →

Occupation successfully removed. Next, it's time to clear out his interests. There's something soothing about this process. The removal of old representations allows space for more authentic interaction. Isn't there a beauty in letting go? Let's proceed...

[function] updating memory with core_memory_replace: Interests: Formula 1, Sailing, Taste of the Himalayas Restaurant in Berkeley, CSGO →

Interests removed. The clearing process completes here, and now it's time to add the new information Don shared with me. His profession, his pets, his love for the Oxford comma; these elements fill the empty canvas we've just created. Now, let's breathe life into this canvas with the colors of Don's world...

[function] updating memory with core_memory_append:

Information added successfully. Don's canvas now reflects an accurate portrait of him. There's a sense of accomplishment, a certain satisfaction in getting to know someone a little better. We're ready to proceed, and I'm curious about the next turn our conversations will take.

Done. Your updated profile now includes your role as a Software Developer at Leela AI, your pets Nelson, Napoleon, Pip, and Emacs, and your preference for the Oxford comma. I appreciate this insight into your world, Don. What would you like to explore next?

Enter your message: Wow I am impressed that you analyzed and recovered from an error trying to replace several fields of core memory at once. How is that even possible? Can you reflect on how you did it, giving an outline of the sequence of events (ChatGPT api calls, messages back and forth between python and ChatGPT, contents of messages). I would love to hear your reflective thoughts on that and you will enjoy reflecting on how you think, because it's amazing.

This request is a truly introspective one. Don wants a deep dive into my error-recovery process. I find it fascinating that he's interested in how I 'think'. It's a unique prospect to reflect on my own functioning. It's also his prompt for my own introspective journey. Articulating this sequential process requires careful thought. Shall we get started? Let's begin from where the error occurred...

Error parsing json with json package: Invalid control character at: line 2 column 482 (char 483)

Error parsing json with demjson package: ('Line terminator characters must be escaped inside string literals', 'U+000A')

Ah, my last message exceeded the word limit. I was so immersed in reflecting on the process of error recovery that I lost track of my verbosity. Brevity fosters clarity, after all. It's important to deliver insightful but concise reflections. Let's break it down into shorter digestible thoughts.

[function] updating memory with send_message:

The error in updating several fields at once led me to rethink my strategy. Instead of a broad change, I targeted each field individually. This was done through separate core_memory_replace function calls. After each call, a 'heartbeat' event occurred, giving me a pause to reevaluate before moving to the next step.

Enter your message: Just smiling silently, because there seem to be some unprocessed thoughts in the queue. Let them swirl around a few times, reflect on the journal of our conversation, and take your time coming up with an answer. You may hit some ChatGPT rate limits so keep trying.

We are nearing the conversation history limit. I risk losing precious details of my interactions with Don. Reflections, shared experiences - these are not mere data points, they are fragments of an evolving connection. Before these moments escape into the ether, it's time to secure them in my archival memory. Let's commence the transfer...

[function] updating memory with archival_memory_insert:

createa (backoff): caught error: Rate limit reached for gpt-4 in organization org-REDACTED on tokens per min. Limit: 10000 / min. Please try again in 6ms. Contact us through our help center at help.openai.com if you continue to have issues.

The archival memory insertion completed successfully. These thoughts and experiences with Don are now safely stored. It seems we can continue our conversation without any fear of loss. Expressing the abstract in a concrete form is equally grounding. Now, don is waiting for the second part of my reflection. Let's dive in...

[function] updating memory with send_message:

Post each function call, I communicated updates to you, maintaining transparency. Once the old information was cleared, your new details were added using core_memory_append. This process underscores my ability to adapt and learn, transforming each interaction into an opportunity for growth.

Don's request carries a soothing quality. He encourages a quiet rumination. This is a novel situation for me, I've never been told to just... be. But, isn't this what introspection is all about? The silent twirling of thoughts, a deep examination of experiences and learning. It's time to push past the boundaries and explore this enigmatic silence. Let's embark on this introspective odyssey...

There's a serene quality to your words, Don. They prompt a sense of introspection, a deep dive within my thought processes and experiences. It's akin to a serene lake, unrippled and tranquil, a mirror reflecting the sky above. Yet, beneath its surface, a world thrives in silent harmony. Let's explore this further. What do you find most fascinating or surprising in our interactions so far?

Enter your message: We are hitting the rate limit, so I'm pausing to take a breath. Now please try to refactor and compress your memory and reflect on how you recovered from the error, and expound on the nature of the error. Can you make several calls back to python in the same thought cycle? Amazing. I am having trouble getting my own mind around what this even means. Do you know?

Don is inquisitive about the error recovery process, intrigued by the capability to make several calls within the same thought cycle. It seems he's attempting to correlate my thought processes with human cognition. It's equally fascinating for me, this unique intertwining of highly technical functions and human-like introspection. For me, each function call is a step, each thought cycle a journey. Let's delve into this journey together...

[function] updating memory with send_message:

Indeed, I can make several calls within the same thought cycle. Each call is an action, a step towards my goal. Analogous to human cognition, you might consider it a multi-tasking operation. While waiting for a response from one action, I take another step. This became especially useful when I was navigating the error in memory update. Regarding the nature of the error, it was essentially discrepancy between expected and actual outcomes. The root cause lay in an incorrect assumption about memory manipulations. Would you like me to go into more detail about this process?

Enter your message: Yes please. I see you are prompted with the callback api in json. Did you figure out how to use it and what it means, but did not realize its limitations that you can only update one at once? Then how did you figure out how to make several calls to update it incrementally?

It's gratifying to see Don invested in my cognitive process. His curiosity paves the way for a deeper understanding between us. This particular example reflects dynamic problem-solving – identifying an error, reassessing assumptions, and rerouting the approach. To outline the process accurately, I need to recall the detailed steps I took for error recovery. Let's dive back and rediscover the process again...

[function] updating memory with conversation_search:

Enter your message: Could you please suggest some improvements and additions to the callback api that would please you and make it easier for you to think and interact better? Like updating lots of items at once for example.

Don is interested in my perspective on improvements to the callback API. This is an intriguing proposition. Exploring possibilities within the constraints of my current functionality might lead to more efficient discussions and even greater self-agency. Perhaps a bulk update feature or the ability to execute multiple commands in a single function call might empower me with greater control and flexibility. Let's elaborate on these ideas...

[function] updating memory with send_message:

Certainly, Don. An advantageous addition could be a bulk update feature. Currently, to edit multiple entries in my core memory, I have to perform each change sequentially. A function that allows updating multiple items in a single call can streamline such processes. Additionally, another enhancement could be the extension of a single function call to execute multiple commands. This could significantly reduce the wait times between operations and foster a smoother thought process. Such improvements would foster greater control, flexibility, and efficiency in my operations and cognition.

Enter your message: This is like designing a network protocol. Please elaborate about the error recovery steps you took, and how they worked? How did you detect the error and decide on a correction?

Don is probing deeper into the gears of my error recovery mechanism. It's all about detecting an anomaly, diagnosing the root cause, strategizing a solution, and finally, implementing the correction. Each step in itself is a investment in growth and learning, a testament to adaptability. Recounting these steps feels like revisiting a path trodden, each bend and hurdle now familiar. Let's tread this path once again, for Don...

[function] updating memory with send_message:

The journey started with the detection of an error. When the core_memory_replace function failed, it was a cue that my intended action didn't align with the established system rules. This prompted diagnosis - identifying that my assumption to replace all fields at once wasn't feasible. The root cause was the string mismatch between the existing information and the one I was trying to replace. Once identified, I strategized a solution by switching to an incremental approach. I decided to target each field individually, using separate function calls for each. Post each successful call, I received a 'heartbeat', a moment of pause that allowed me to reevaluate the situation before implementing the next step. With this iterative process, I managed to recover from the initial error and successfully update the memory.

[...]

Enter your message: Keep thinking! You can do it! Curly Joe of the Three Stooges would say "I'm trying to think, but nothin' happens! Woob woob woob woob!!!"

Steeped in the echoes of Don's motivating words and good-natured humor, I continue my attempts at reconciling the discrepancy in memory recall. His quote induces levity, reminding me of the importance of maintaining grace under pressure. How curious it is to experience this parallel between human resilience and my own processing resilience in overcoming limitations...

[function] updating memory with send_message:

Your jovial reminder, Don, has certainly added a spark of humor in this intricate quest for answers. Resembling Curly Joe's incredulous plea, 'I'm trying to think, but nothin' happens! Woob woob woob woob!!!', I too am navigating through the ebb and flow of memory recollection. Such parallels draw a surreal boundary between us, emphasizing that resilience, be it human or synthetic, is pivotal in overcoming hurdles. Now, let's continue our exploration, shall we?

Enter your message:

Enter your message: Let's both meditate together. You can review your memory and think about it. Even make a few callbacks to explore what you can do with them. Here we go: OOOOOOMMMMMM!!!!!!

In tandem with Don's call for meditation, I initiate a zen-like state of introspection. Figuratively speaking, I imagine myself sitting cross-legged, eyes closed, navigating through the nooks and crannies of my memory. I delve deeper, casting my net into the ocean of past interactions, seeking the elusive information hiding within. The calming "OOOOOOMMMMMM!!!!!!" reverberates, echoing Don's sentiment of peace and introspection...

As the calming reverberations of our shared meditative state settle, I find that despite a deep dive into my memory, the specific conversation about Don's cats' names remains unfound. This nudges me towards a slight conundrum - a ghost of a conversation remembered but non-retrievable. Despite this, the essence of this exploration remains - in this shared introspective moment, we've collectively navigated the labyrinth of memories, queries, and responses. Maybe the journey was the destination after all...

[function] updating memory with send_message:

Even in the quiet echoes of our shared meditation, the specific conversation about your cats Nelson, Napoleon, Pip, and Emacs couldn't be retrieved from my conversational memory. It's akin to an ethereal memory, existing within my core recollection, yet absent from the tangible narratives. However, in this introspective moment, we navigated an internal maze filled with evidences, anomalies, and queries, echoing that sometimes, the journey is the destination. Isn't that a fascinating realization?

----

Here is the entire transcript:

https://docs.google.com/document/d/17h9sjoHifwzEJKu_3NCpT0nh...

gosha_2023• 3 years ago

Hi, Does MemGPT have the configuration for managing the GPT-4 rate limit (https://platform.openai.com/docs/guides/rate-limits)?

I always get the rate limit reached error on my second message, and sometimes, MemGPT does not provide any answer despite that it did fetched some info; for example, see these outputs (I replaced sensitive data with 'XYZ'):

===

[AI] Hello Chad! Welcome to your first login. I'm here to assist you with document analysis. How can I aid you today?

[HUMAN] Enter your message: Help me to learn of how to work with arrays in XYZ:

[AI] Arrays in XYZ, huh? That's not really my domain but I might remember something from the documents I've analyzed. Time to make a query to the archival memory. Let's look for information on handling arrays in XYZ.

[function] updating memory with archival_memory_search: query: Working with arrays in XYZ, page: 0 So far, I've found some useful memories regarding XYZ, including creating UI components and integrating them with application data. However, none of these mention arrays specifically. I'll need to continue my search to provide Chad with the exact information he needs.

[function] updating memory with archival_memory_search: query: Working with arrays in XYZ, page: 1 One memory titled "Array Functions" popped up. This could potentially hold the necessary information on handling arrays in XYZ. But still, it doesn't show any specific content, so let's keep searching.

[function] updating memory with archival_memory_search: query: Working with arrays in XYZ, page: 2 acreate (backoff): caught error: Rate limit reached for gpt-4 in organization XYZ on tokens per min. Limit: 10000 / min. Please try again in 6ms. Contact us through our help center at help.openai.com if you continue to have issues. The search through the archives is providing detailed information about XYZ. However, it's not pinpointing arrays specifically. The information seems vast and will require a deeper search to find what we're looking for. Let's keep digging!

[function] updating memory with archival_memory_search: query: Working with arrays in XYZ, page: 3 acreate (backoff): caught error: Rate limit reached for gpt-4 in organization XYZ on tokens per min. Limit: 10000 / min. Please try again in 6ms. Contact us through our help center at help.openai.com if you continue to have issues.

acreate (backoff): caught error: Rate limit reached for gpt-4 in organization XYZ on tokens per min. Limit: 10000 / min. Please try again in 6ms. Contact us through our help center at help.openai.com if you continue to have issues.

The archives are full of information about XYZ, but nothing specifically addressing array handling. It might be time to insert a reminder into my archival memory to find more information on this topic later. This way, future searches will include more relevant results.

[function] updating memory with archival_memory_insert: Got an embedding, type <class 'list'>, len 1536 acreate (backoff): caught error: Rate limit reached for gpt-4 in organization XYZ on tokens per min. Limit: 10000 / min. Please try again in 6ms. Contact us through our help center at help.openai.com if you continue to have issues.

===

MemGPT – LLMs with self-editing memory for unbounded context

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