Open weight models as a category might be a winner due to cost pressure, but I don't think Inkling is a top performer in that respect. Pricing on a token basis is 6-9x higher depending on the provider.
Can chime in on the support use case specifically: GPT OSS performs really well here and has been somewhat of a benchmark with our customers, limited testing [0] against Inkling reveals basically identical performance, but with a significant cost increase at scale.
I'd say that for real-world tasks that aren't coding most companies don't see value by being on the latest and greatest model.
[0] https://valiopt.com/blog/inkling-model-customer-support-revi...