Kimi K3-256k

Kimi K3-256k, a new 256k context version of the Kimi K3 coding model, is now available and consumes about half the quota of the full 1M context K3 model while delivering equivalent results. The model is recommended for everyday coding tasks like Q&A, code completion, and small file edits, though it does not support video input. Users switching from the larger K3 (1M) model should manually compact their context first if it exceeds 256k to avoid data loss and preserve session continuity.