# clm_070F87CE648B

subject: Fireworks AI (/record/fireworks-ai.md)  
predicate: feature_added  
value: Full-parameter RL tuning, private preview  
valid_from: 2026-01-26  
valid_to: null  
published: 2026-01-26  
recorded: 2026-10-29  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-10-31  
checked: 2026-10-31 · its source page states the value and the date  

> Additionally, we now offer a full parameter RL tuning private preview for Kimi K2.5, enabling application builders to fine tune the SOTA OSS VLM model for use cases like vibe coding and agentic workflows.

What https://fireworks.ai/blog/kimi-k2-5-benchmarks-api says, word for word.

## Sources

- https://fireworks.ai/blog/kimi-k2-5-benchmarks-api (primary, Fireworks AI, published 2026-01-26)

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