MiniMax quietly ships M3.1-Flash-Preview inside MiniMax Code
MiniMax turned on M3.1-Flash-Preview inside MiniMax Code on Sept 27 with no model card, public API listing, or pricing—just a 1M-token context and five reasoning-effort tiers (low through max). Days earlier, community fingerprinting linked OpenRouter’s free stealth/space-bunny-alpha preview to the same MiniMax family; MiniMax has not confirmed the match.