Kimi K2.7 Code ships with 262k token context

Summary

Reduced reasoning token overhead cuts inference costs for long-running agent sessions while maintaining 21.8% benchmark gains on code tasks. The 262k context window eliminates truncation for multi-turn agentic workflows with full codebase retention.

Why it matters

Reduced reasoning token overhead cuts inference costs for long-running agent sessions while maintaining 21.8% benchmark gains on code tasks. The 262k context window eliminates truncation for multi-turn agentic workflows with full codebase retention.

Sources

1. 1.K2.7 Code uses 30% fewer reasoning tokens compared to K2.6, reducing overthinking and lowering inference cost for reasoning-heavy workloads
2. 2.+21.8% on Kimi Code Bench v2
3. 3.262.1k token context window for retaining full conversation history, tool definitions, and codebases across long-running agent sessions
4. 4.API usage is identical — no parameter changes required