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Using Kimi K2.5 from Fireworks throws temperate related error #11134
Description
Description
Using Kimi K2.5 via Fireworks gives me this:
Parameter 'temperature' is immutable for kimi_k25 and must be 1.0 (thinking mode). Got 0.6.
Doesn't happen on all requests only some.
Plugins
No plugins
OpenCode version
1.1.41
Steps to reproduce
In my case:
- Opened opencode in my repo
- Selected Kimi are my model
- Asked it to list all a places where a certain word are found
- Asked it to remove all it's occurrances.
Many of it's grep tool calls worked.
But eventually the error occurred after a grep tool call only:
Screenshot and/or share link
Operating System
Darwin Varuns-MBP 25.0.0 Darwin Kernel Version 25.0.0: Wed Sep 17 21:41:39 PDT 2025; root:xnu-12377.1.9~141/RELEASE_ARM64_T8103 arm64
Terminal
Ghostty 1.2.3 Version - version: 1.2.3 - channel: stable Build Config - Zig version : 0.14.1 - build mode : builtin.OptimizeMode.ReleaseFast - app runtime : apprt.Runtime.none - font engine : font.main.Backend.coretext - renderer : renderer.generic.Renderer(renderer.Metal) - libxev : kqueue
Activity
github-actions commentedon Jan 29, 2026
This issue might be a duplicate of existing issues. Please check:
Feel free to ignore if this doesn't address your specific case.
gilbrotheraway commentedon Feb 1, 2026
same issue here
sudoer777 commentedon Feb 1, 2026
I updated to
v1.1.47and stopped getting the errorminami-sw-roger commentedon Feb 1, 2026
export KIMI_TEMPERATURE=1.0
github-actions commentedon Apr 3, 2026
To stay organized issues are automatically closed after 90 days of no activity. If the issue is still relevant please open a new one.