MiniMax M3.1 Flash

Efficient open-weight multimodal model for coding, agents, and 1M-token context

Available via compatible API

MiniMax M3.1 Flash Overview

MiniMax M3.1 Flash is an efficient open-weight model in MiniMax's M-series for everyday coding, agentic reasoning, tool use, and long-context work. It accepts text, images, and video, with a 1M-token context window, up to 524,288 output tokens, and reasoning depth that can be tuned but not turned off. It suits coding agents, multi-step workflow automation, chart and document analysis, and frontend or presentation generation.