MiniMax

MiniMax-M3.1-Flash-Preview

Tool callingReasoningImage inputVideo input

Frontier multimodal coding model with 1M context window and tunable thinking depth

Context
1M
Released
2w ago

Sources:models.dev

Benchmarks

DeepSWE is the primary coding benchmark where an exact model evaluation exists. Other sourced evaluations appear below; missing scores are not zero.

Not evaluated in DeepSWE 1.1 as of 2026-09-22. Results are only shown for exact model versions in the official dataset. Official leaderboard.

No benchmark results have been matched to this model yet.

Specifications

Developer
MiniMax
Model family
MiniMax
Type
Language model
Predecessor
—
Successor
—
Released
September 27, 2026
Model ID
minimax/MiniMax-M3.1-Flash-Preview
Openness
Closed
License
—
Input modalities
text, image, video
Output modalities
text
Modality
text+image+video->text
Max output tokens
512K
Hugging Face
—
Source freshness
Metadata synced Oct 8, 2026, 10:17 PM UTC
Additional source evidence
Source model
minimax/MiniMax-M3.1-Flash-Preview
Source family
minimax
Last updated
2026-09-27
Model context
1M
Model output limit
512K
Open weights
No
File attachments
Yes
Reasoning
Yes
Tool calling
Yes
Temperature control
Yes
Complete source record (JSON)
{
  "id": "minimax/MiniMax-M3.1-Flash-Preview",
  "name": "MiniMax-M3.1-Flash-Preview",
  "description": "Frontier multimodal coding model with 1M context window and tunable thinking depth",
  "family": "minimax",
  "last_updated": "2026-09-27",
  "attachment": true,
  "reasoning": true,
  "tool_call": true,
  "temperature": true,
  "modalities": {
    "input": [
      "text",
      "image",
      "video"
    ],
    "output": [
      "text"
    ]
  },
  "limit": {
    "context": 1000000,
    "output": 512000
  },
  "release_date": "2026-09-27",
  "open_weights": false
}

Infrastructure

Provider availability

All providers
Provider endpoint data will appear after this model's first OpenRouter endpoint sync.