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hermes-agent/tests
kshitij c14b3b5880 fix(kimi): force fixed temperature on kimi-k2.* models (k2.5, thinking, turbo) (#12144)
* fix(kimi): force fixed temperature on kimi-k2.* models (k2.5, thinking, turbo)

The prior override only matched the literal model name "kimi-for-coding",
but Moonshot's coding endpoint is hit with real model IDs such as
`kimi-k2.5`, `kimi-k2-turbo-preview`, `kimi-k2-thinking`, etc.  Those
requests bypassed the override and kept the caller's temperature, so
Moonshot returns HTTP 400 "invalid temperature: only 0.6 is allowed for
this model" (or 1.0 for thinking variants).

Match the whole kimi-k2.* family:
  * kimi-k2-thinking / kimi-k2-thinking-turbo -> 1.0 (thinking mode)
  * all other kimi-k2.* -> 0.6 (non-thinking / instant mode)

Also accept an optional vendor prefix (e.g. `moonshotai/kimi-k2.5`) so
aggregator routings are covered.

* refactor(kimi): whitelist-match kimi coding models instead of prefix

Addresses review feedback on PR #12144.

- Replace `startswith("kimi-k2")` with explicit frozensets sourced from
  Moonshot's kimi-for-coding model list.  The prefix match would have also
  clamped `kimi-k2-instruct` / `kimi-k2-instruct-0905`, which are the
  separate non-coding K2 family with variable temperature (recommended 0.6
  but not enforced — see huggingface.co/moonshotai/Kimi-K2-Instruct).
- Confirmed via platform.kimi.ai docs that all five coding models
  (k2.5, k2-turbo-preview, k2-0905-preview, k2-thinking, k2-thinking-turbo)
  share the fixed-temperature lock, so the preview-model mapping is no
  longer an assumption.
- Drop the fragile `"thinking" in bare` substring test for a set lookup.
- Log a debug line on each override so operators can see when Hermes
  silently rewrites temperature.
- Update class docstring.  Extend the negative test to parametrize over
  kimi-k2-instruct, Kimi-K2-Instruct-0905, and a hypothetical future
  kimi-k2-experimental name — all must keep the caller's temperature.
2026-04-18 09:35:51 -07:00
..
2026-04-17 13:29:26 -07:00