MiscSubjects

MiniMax: MiniMax M3.1 Flash

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

MiniMaxMiniMax M3.1 Flash
minimax/minimax-m3.1-flash
2026-10-19text+image+video->textreasoning: max / xhigh / high / medium / low
Intelligence index
29.1
Artificial Analysis
Input
$0.07
per 1M tokens
Output
$0.30
per 1M tokens
Cached input
$0.01
per 1M tokens
Context
1.0M
tokens it reads
Max output
524K
tokens it writes
MiniMax-M3.1-Flash is a multimodal model from MiniMax. Compared with M3, it delivers significant improvements across multiple benchmarks, particularly in complex agentic tasks, coding, and cybersecurity. It is built for complex,...
inspect — the catalog entry
{
  "id": "minimax/minimax-m3.1-flash",
  "canonical_slug": "minimax/minimax-m3.1-flash-20261019",
  "hugging_face_id": "MiniMaxAI/MiniMax-M3.1-Flash",
  "name": "MiniMax: MiniMax M3.1 Flash",
  "created": 1792379569,
  "description": "MiniMax-M3.1-Flash is a multimodal model from MiniMax. Compared with M3, it delivers significant improvements across multiple benchmarks, particularly in complex agentic tasks, coding, and cybersecurity. It is built for complex,...",
  "context_length": 1048576,
  "architecture": {
    "modality": "text+image+video->text",
    "input_modalities": [
      "text",
      "image",
      "video"
    ],
    "output_modalities": [
      "text"
    ],
    "tokenizer": "Other",
    "instruct_type": null
  },
  "pricing": {
    "prompt": "0.000000075",
    "completion": "0.0000003",
    "input_cache_read": "0.0000000075",
    "overrides": [
      {
        "utc_start": 1500,
        "utc_end": 100,
        "prompt": "0.000000075",
        "completion": "0.0000003",
        "input_cache_read": "0.0000000075"
      },
      {
        "utc_start": 100,
        "utc_end": 1500,
        "prompt": "0.00000015",
        "completion": "0.0000006",
        "input_cache_read": "0.000000015"
      }
    ]
  },
  "top_provider": {
    "context_length": 1048576,
    "max_completion_tokens": 524288,
    "is_moderated": false
  },
  "per_request_limits": null,
  "supported_parameters": [
    "frequency_penalty",
    "include_reasoning",
    "logit_bias",
    "logprobs",
    "max_tokens",
    "min_p",
    "presence_penalty",
    "reasoning",
    "reasoning_effort",
    "repetition_penalty",
    "response_format",
    "seed",
    "stop",
    "structured_outputs",
    "temperature",
    "tool_choice",
    "tools",
    "top_k",
    "top_logprobs",
    "top_p"
  ],
  "default_parameters": {},
  "supported_voices": null,
  "knowledge_cutoff": null,
  "expiration_date": null,
  "links": {
    "details": "/api/v1/models/minimax/minimax-m3.1-flash-20261019/endpoints"
  },
  "endpoints": [
    "/api/v1/chat/completions",
    "/api/v1/completions",
    "/api/v1/messages",
    "/api/v1/responses"
  ],
  "benchmarks": {
    "design_arena": [],
    "artificial_analysis": {
      "intelligence_index": 29.1,
      "coding_index": null,
      "agentic_index": null
    }
  },
  "reasoning": {
    "mandatory": true,
    "supported_efforts": [
      "max",
      "xhigh",
      "high",
      "medium",
      "low"
    ],
    "default_effort": "max"
  }
}
References (1)
  1. Stored model catalog — Nov 5, 2026
Via
OpenRouter
Id
openrouter/minimax/minimax-m3.1-flash
Model id
minimax/minimax-m3.1-flash
Name
MiniMax: MiniMax M3.1 Flash
Description
MiniMax-M3.1-Flash is a multimodal model from MiniMax.
Family
minimax
Canonical slug
minimax/minimax-m3.1-flash-20261019
Price in
0.075
Price out
0.3
Price cache read
0.0075
Price cache write
null
Price cache write 1h
null
Price web search
null
Price overrides
[{"min_prompt_tokens":null,"price_in":0.075,"price_out":0.3,"price_cache_read":0.0075,"price_cache_write":null,"price_cache_write_1h":null},{"min_prompt_tokens":null,"price_in":0.15,"price_out":0.6,"price_cache_read":0.015,"price_cache_write":null,"price_cache_write_1h":null}]
Context
1048576
Max completion tokens
524288
Modality
text+image+video->text
Input modalities
["text","image","video"]
Output modalities
["text"]
Tokenizer
Other
Knowledge cutoff
null
Created
1792379569
Moderated
false
Params
["frequency_penalty","include_reasoning","logit_bias","logprobs","max_tokens","min_p","presence_penalty","reasoning","reasoning_effort","repetition_penalty","response_format","seed","stop","structured_outputs","temperature","tool_choice","tools","top_k","top_logprobs","top_p"]
Default parameters
{}
Tools
true
Reasoning
true
Reasoning efforts
["max","xhigh","high","medium","low"]
Reasoning default effort
max
Reasoning mandatory
true
Reasoning default enabled
null
Vision
true
Expiration date
null
Page dataOpen JSON
page.json
{
  "schema": "page/1",
  "id": "model:openrouter/minimax/minimax-m3.1-flash",
  "kind": "AIModel",
  "title": "MiniMax: MiniMax M3.1 Flash",
  "layout": "item",
  "status": "published",
  "summary": "MiniMax-M3.1-Flash is a multimodal model from MiniMax.",
  "body": [
    {
      "type": "model",
      "id": "minimax/minimax-m3.1-flash"
    }
  ],
  "hero": "",
  "facts": {
    "via": "OpenRouter",
    "id": "openrouter/minimax/minimax-m3.1-flash",
    "model_id": "minimax/minimax-m3.1-flash",
    "name": "MiniMax: MiniMax M3.1 Flash",
    "description": "MiniMax-M3.1-Flash is a multimodal model from MiniMax.",
    "family": "minimax",
    "canonical_slug": "minimax/minimax-m3.1-flash-20261019",
    "price_in": 0.075,
    "price_out": 0.3,
    "price_cache_read": 0.0075,
    "price_cache_write": null,
    "price_cache_write_1h": null,
    "price_web_search": null,
    "price_overrides": [
      {
        "min_prompt_tokens": null,
        "price_in": 0.075,
        "price_out": 0.3,
        "price_cache_read": 0.0075,
        "price_cache_write": null,
        "price_cache_write_1h": null
      },
      {
        "min_prompt_tokens": null,
        "price_in": 0.15,
        "price_out": 0.6,
        "price_cache_read": 0.015,
        "price_cache_write": null,
        "price_cache_write_1h": null
      }
    ],
    "context": 1048576,
    "max_completion_tokens": 524288,
    "modality": "text+image+video->text",
    "input_modalities": [
      "text",
      "image",
      "video"
    ],
    "output_modalities": [
      "text"
    ],
    "tokenizer": "Other",
    "knowledge_cutoff": null,
    "created": 1792379569,
    "moderated": false,
    "params": [
      "frequency_penalty",
      "include_reasoning",
      "logit_bias",
      "logprobs",
      "max_tokens",
      "min_p",
      "presence_penalty",
      "reasoning",
      "reasoning_effort",
      "repetition_penalty",
      "response_format",
      "seed",
      "stop",
      "structured_outputs",
      "temperature",
      "tool_choice",
      "tools",
      "top_k",
      "top_logprobs",
      "top_p"
    ],
    "default_parameters": {},
    "tools": true,
    "reasoning": true,
    "reasoning_efforts": [
      "max",
      "xhigh",
      "high",
      "medium",
      "low"
    ],
    "reasoning_default_effort": "max",
    "reasoning_mandatory": true,
    "reasoning_default_enabled": null,
    "vision": true,
    "expiration_date": null
  },
  "sources": [
    {
      "title": "Stored model catalog",
      "url": "https://openrouter.ai/api/v1/models",
      "date": "2026-11-05T15:17:07.803Z"
    }
  ],
  "widgets": [],
  "members": [],
  "relations": [
    {
      "ref": "provider:minimax.io",
      "rel": "published by"
    }
  ],
  "media": [],
  "tags": [],
  "query": {},
  "created": "2026-11-05T15:17:07.803Z",
  "updated": "2026-11-05T15:17:07.803Z",
  "provenance": {
    "store": "model-catalog",
    "id": "openrouter/minimax/minimax-m3.1-flash",
    "key": "state/models/catalogue.json",
    "original_id": "openrouter/minimax/minimax-m3.1-flash",
    "source_kind": "AIModel",
    "source_provider": "OpenRouter",
    "hash": "a8f4924f21285a53f03ea309e94b0a553873ae6c1dc4b1fc13695b611d5a5280"
  },
  "version": "2d1114040379065f34e736613545c4ee75cc530ff46565a7ce440b79f68dd369"
}