MiniMax M3.1 Flash Preview

Released
2026-09-27
Last refreshed
2026-10-19
Status
Researched 24d ago
DeprecatedProprietaryCommercial use: restrictedMultimodalCodingRAGAgentsLong contextVisionJSON / Tool useCoding

MiniMax M3.1 Flash Preview is a legacy integration reference; evaluate MiniMax M3.1 Flash before starting new work.

MiniMax releases · 11 in the last 12 months · this family litChangelog →
Specifications
Released
2026-09-27
Context
1M
Architecture
Decoder Only
Specialization
coding
Openness
Proprietary
License
ProprietaryRestricted
Weights
Not released
Code
Unknown
Created by
MiniMax

Developing AI for gaming and entertainment.

Minhang, Shanghai, China
Founded 2021
Website
Pricing

No tracked provider pricing is available yet.

Links
Website

This model is deprecated. MiniMax recommends switching to MiniMax M3.1 Flash.

About

MiniMax M3.1 Flash Preview (API ID MiniMax-M3.1-Flash-Preview) is a MiniMax M-series language model for agentic reasoning, tool use, coding and long-context tasks. It has a 1,000,000-token context window and accepts text, image and video input. The model always thinks before it answers, and thinking cannot be turned off. Thinking depth is set with an effort level of low, medium, high, xhigh or max, and defaults to max. The model is available through M Plan and MiniMax Code subscriptions, with no pay-as-you-go API price.

Providers

No active provider routes are tracked for this model yet.

Capabilities

VisionMultimodalReasoningJSON / Tool useVideo

Benchmark peer barsfor Coding

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.

API versions

MiniMax-M3.1-Flash-PreviewMiniMax M3.1 Flash PreviewM3.1-Flash-PreviewM3.1 Flash Preview