MiniMax: MiniMax M3.1 Flash

proprietary

MiniMax-M3.1-Flash is a multimodal model from MiniMax.

Context
1.0M
Max output
524K
Input price
$0.15/1M tokens
Output price
$0.6/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming

Details

Model IDminimax/minimax-m3.1-flash
Provider OpenRouter
Creator MiniMax
Familyminimax
Licenseproprietary
Status—
Typechat
Input modalitiestext, image, video
Output modalitiestext
Open weightNo
Parameters—
Architecture—
Context window1.0M tokens
Max input—
Max output524K tokens
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$0.15
Output
$0.6
Cache write
—
Cache read
$0.02
Batch in
—
Batch out
—

Family Comparison: minimax

ModelContextMax outPricing
MiniMax: MiniMax M2.5 (free)205K8K—
MiniMax: MiniMax M2.7 (free)197K177K—
MiniMax: MiniMax M3 (free)1.0M944K—
MiniMax: MiniMax M3.1 Flash (free)1M524K—
MiniMax: MiniMax M3.1 Flash1.0M524K$0.15$0.6
MiniMax: MiniMax-011.0M900K$0.2$1.1
MiniMax: MiniMax M2205K131K$0.26$1.02
MiniMax: MiniMax M2-her66K2K$0.3$1.2
MiniMax: MiniMax M2.1205K131K$0.3$1.2
MiniMax: MiniMax M2.5205K131K$0.3$1.2
MiniMax: MiniMax M2.7205K131K$0.3$1.2
MiniMax: MiniMax M3 (batch)524K472K$0.3$1.2
MiniMax: MiniMax M31.0M512K$0.3$1.2
MiniMax: MiniMax M11M40K$0.55$2.2

API

GET/v1/models/openrouter/minimax/minimax-m3.1-flash

MiniMax: MiniMax M3.1 Flash

minimax/minimax-m3.1-flash

MiniMax-M3.1-Flash is a multimodal model from MiniMax.

Changes · 2 entries
minimax/minimax-m3.1-flashcreateca7a400Nov 2, 2026, 03:02 AM
minimax/minimax-m3.1-flashcreateb2f45bfOct 29, 2026, 03:29 AM