LLMS • CURATED • UPDATED OCT 19, 2026

MiniMax M3.1 Flash

MiniMax's open-weight agent model: 428B total, 23B active, and a 1M context
Score
42.7 · rank 18
Price
Freemium
API
Yes
Weights
Yes

MiniMax-M3.1-Flash is MiniMax's multimodal agent model, with weights on Hugging Face under the MiniMax community licence. The model card describes a mixture of experts with about 428 billion total parameters and 23 billion active per token. It takes text, images and video, returns text, and supports up to 1 million tokens of context. It is also on the MiniMax API and in MiniMax Agent. MiniMax reports 76.2 on BankerToolBench, 73.7 percent on DeepSWE v1.1 and 61.7 on OSWorld V2. VentureBeat reported an API price of $0.15 per million input tokens and $0.60 per million output tokens, and a 93 percent rate on Artificial Analysis's AA-Omniscience test where the model guessed instead of abstaining.

It is the MiniMax model you can download now, built for coding and computer-use agents at a price VentureBeat put well below the frontier APIs. The same report is why the hallucination rate belongs in the listing.

Pricing Freemium
Platforms web, api, local
API Yes
Open Source Yes
Modalities LLMs, IDEs & Coding Tools, Multimodal Reasoning
Best For Best Open MiniMax Agent Model
Date Added 2026-10-19
  • ✓About 23 billion parameters active per token, per MiniMax
  • ✓Text, image and video input with a 1 million token context
  • ✓Weights published under the MiniMax community licence
  • ✓Serves in SGLang and vLLM, with recipes from MiniMax
  • ⚠VentureBeat reported a 93 percent AA-Omniscience hallucination rate, from guessing rather than abstaining
  • ⚠The coding and computer-use scores on the model card are MiniMax's runs
  • ⚠The community licence is not Apache or MIT
  • ⚠A 428B model still needs a multi-GPU server

Try it in MiniMax Agent or through the MiniMax API. To self-host, download MiniMaxAI/MiniMax-M3.1-Flash and follow MiniMax's SGLang or vLLM recipe. Read the MiniMax community licence before commercial use. MiniMax recommends temperature 1.0 and top_p 0.95.

Artificial Analysis Intelligence Index v4.3 · llm
42.7
Rank #18 · 2026-10-26
Freemium Free tier available

Free tier includes limited features. Paid plans unlock full access, higher usage limits, and commercial usage rights.

View MiniMax M3.1 Flash Alternatives (2026) →

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Q

Is MiniMax M3.1 Flash free?

A

MiniMax M3.1 Flash offers a free tier with optional paid upgrades.

Q

Does MiniMax M3.1 Flash have an API?

A

Yes, MiniMax M3.1 Flash offers an API for programmatic integration.

Q

What is MiniMax M3.1 Flash best for?

A

MiniMax M3.1 Flash is best for Best Open MiniMax Agent Model. MiniMax-M3. It is the MiniMax model you can download now, built for coding and computer-use agents at a price VentureBeat put well below the frontier APIs. The same report is why the hallucination rate belongs in the listing.

Q

What platforms does MiniMax M3.1 Flash support?

A

MiniMax M3.1 Flash supports web, api, local.

Q

Is MiniMax M3.1 Flash open source?

A

Yes, MiniMax M3.1 Flash is open source. You can access the source code, contribute, and deploy it on your own infrastructure.

Q

How do I get started with MiniMax M3.1 Flash?

A

Try it in MiniMax Agent or through the MiniMax API. To self-host, download MiniMaxAI/MiniMax-M3.1-Flash and follow MiniMax's SGLang or vLLM recipe. Read the MiniMax community licence before commercial use. MiniMax recommends temperature 1.0 and top_p 0.95.

Q

How do I use MiniMax M3.1 Flash?

A

MiniMax M3.1 Flash is a large language model for text generation, analysis, and conversation. Access through the web interface. Enter prompts or questions to get responses. It excels at about 23 billion parameters active per token, per minimax.

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