MiniMax-M3[1m] via api.minimaxi.com/anthropic per the official Claude Code token-plan docs; the claude-code combo enters the compatibility matrix as stable with mock regression coverage, including the Haiku-slot fallback to the single model. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01QKxGW1raAWaqeU8WdHsMsp