MiniMax M3.1 Flash

New

minimax/minimax-m3.1-flash-20261019

This model processes text, image, and video inputs to generate text outputs. It has a context length of 1,048,576 tokens and supports tool use and reasoning. Input pricing is $0.15 per million tokens, while output pricing is $0.6 per million tokens.

  • tool use
  • structured outputs
  • reasoning

At a glance

providerminimax
releasedOct 19, 2026
context1.0M
input / M$0.15

Specifications

What the API gives you

Context window
1.0M tokens
Max output
524K tokens
Input price
$0.15 / 1M tokens
Output price
$0.60 / 1M tokens
Cache read
$0.015 / 1M tokens
Modalities
text, image, video → text
Knowledge cutoff
—
Released
Oct 19, 2026

Measured evidence

Public benchmark record

LMArena WebDev
1590 Elo2026-10-22

LMArena data licensed CC-BY-4.0. Aider (Apache-2.0) and SWE-bench (MIT) are open. Design Arena uses blind human preference.

Open-weight model on Hugging Face.

Task evidence

How broad is the support?

Each status is exact to this model version and the selected task. Official release claims remain provisional.

  • Best LLM for Code CompletionProvisional evidence

    36% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Aider Polyglot or LiveBench Coding. 3 of 3 configured evaluation feeds currently have results.

  • Best LLM for Frontend & UIProvisional evidence

    27% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Design Arena Coding or Design Arena UI. 6 of 6 configured evaluation feeds currently have results.

  • Best Local LLM for CodingProvisional evidence

    21% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Aider Polyglot or LiveBench Coding. 4 of 4 configured evaluation feeds currently have results.

  • Best LLM for CodingProvisional evidence

    20% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Aider Polyglot or Design Arena Coding. 7 of 7 configured evaluation feeds currently have results.

  • Best LLM for Debugging & Code ReviewProvisional evidence

    17% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Aider Polyglot or LiveBench Coding. 5 of 5 configured evaluation feeds currently have results.

Recommendation coverage

Where this model appears

Not currently included in a published recommendation. The task evidence panel above says exactly what is confirmed and what is still missing.

Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.