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Moonshot's Kimi K3 Launches: Up to 1M Context, Focused on Coding and Knowledge
TL;DR
Moonshot AI's strongest flagship yet, Kimi K3, is live with up to a 1M context window, excelling at coding, game/3D, and knowledge tasks; Kimi Code offers both K3 and K2.7 Code across three model IDs.
Bottom line
Moonshot AI released its strongest flagship, Kimi K3, whose headline feature is a context window of up to 1M tokens, aimed at coding, game/3D, and knowledge tasks.
Key facts
- Kimi Code offers Kimi K3 and Kimi K2.7 Code—three model IDs total—selectable by ID in the client or third-party tools.
- Context tiers: Moderato at 256K; Allegretto and above up to 1M.
- Full specs and pricing weren't yet published on official channels at the time of the report.
Context
- The Kimi K2 line has evolved since July 2025: K2 is a 1T-parameter MoE (32B active); the Sept 0905 update extended context from 128K to 256K; K2.6 (April 2026) upgraded coding and agent-cluster ability and was open-sourced.
- K3 pushes context to 1M, continuing its long-horizon coding and agent trajectory.
Sources (compliance trail)
https://www.ithome.com/0/977/787.htm