MiniMax M3.1 Flash

MiniMax M3.1 Flash is a multimodal model for coding, tool use, and long-context work. It accepts text, images, and video and produces text, with a 1,000,000-token context window and up to 524,288 output tokens within the remaining context. Thinking is always enabled, with low, medium, high, xhigh, and max effort levels; max is the default. Thinking tokens count toward the output limit.

  • Reasoning
  • Vision
  • Video Input
  • Tool Calling

Added Oct 19, 2026

Pricing

Auto routing · per 1M tokens
Input
$0.15
Output
$0.60
Cache read
$0.015

Specifications

Context window
1M
Max output
524.3K

Benchmarks

Sourced from Artificial Analysis.

Intelligence Index

42.4

Better than 94% of models compared

Agentic work

AutomationBench-AA

Workflow automation with guardrail penalties

72.5%

Better than 99% of models compared

AutomationBench-AA Tasks Completed

Fully completed workflows without guardrail violations

38.1%

Better than 96% of models compared

AA-Briefcase v1.1

Agentic knowledge work (Elo)

1474 Elo

Better than 81% of models compared

GDPval-AA v2.1

Economically valuable tasks (Elo)

1458 Elo

Better than 80% of models compared

Document reasoning

GDP.pdf

Professional PDF reasoning: all-pass rate

20.8%

Better than 74% of models compared

AA-LCR v1.1

Long context reasoning with updated grading

79.7%

Better than 84% of models compared

Reasoning

HLE

Humanity's Last Exam

48.0%

Better than 95% of models compared

Coding

Terminal-Bench v4.0

Practical coding and terminal tasks

25.8%

Better than 77% of models compared

SciCode

Python programming for scientific computing

53.4%

Better than 67% of models compared

Legacy benchmarks

AA-LCR (unversioned / legacy)

Long context reasoning evaluation

79.7%

Better than 84% of models compared

Last updated Oct 19, 2026

Artificial Analysis

Providers

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