MiniMax · Released 2026-10-19

MiniMax M3.1 Flash

API access and five effort settings continue. Public weight shards, 428B total/23B active and the community license were checked October 24. Retain AA 43 with unnamed effort; serving recipes are not local performance tests.

Original model explanation ↗

Where it stands in the leaderboard

Artificial Analysis intelligence comparison

43points

Intelligence Index

Rank 18 among included models

Test configuration: Effort not named in source table

Source read · · v4.3.2

Each model uses its highest tested setting, with fallback conditions retained. Original K3 remains at max44 from its readable individual page; the aggregate page now lists K3.1 Pro separately. Scores use one evaluator. The index mainly evaluates English text tasks; examine Chinese and image capabilities separately.

Source evaluation & rankings ↗

Evaluations: conditions and results

How this capability connects to works and uses

MiniMax model evolution

  1. MiniMax M3.1 Flash

    The formal model reaches API, M Plan and MiniMax Code with 1M context and five effort settings; weights and Pro follow separately.

    Original release ↗
  2. M3.1 Flash · 公开权重文件核对

    Fixed54e4e69d card,48 main shards/DSpark, NVFP4 serving and community license read. This is the check date, not a weight-release date inferred from repository timestamps.

    Original release ↗