WhichAI / Models / MiniMax M3

MiniMax M3

MiniMax · verified October 14, 2026

public free open-weights api in Generator coding long-context
ProviderMiniMax
Statuspublic
AA Intelligence Index29.2 (official, read October 14, 2026)
Released2026-05-31
Context window1.05M
Modalitiesn/a
API price $/1M (in / out)$0.3 / $1.2 (OpenRouter)
Speedn/a
AccessOpen weights · API hosts

In one line

MiniMax's flagship, with a reputation for handling very large contexts without falling apart. Comfortably outscored by the current open-weight leaders, so it earns a place on long-document work rather than on general capability.

Coding82
Reasoning74
Writing64
Agents & tools76

Category scores (0-100) are WhichAI blended ratings: public category leaderboards plus editorial judgment. Guidance, not official measurements.

Alternatives worth a look

Artificial Analysis Intelligence Index, official scale (the number published on artificialanalysis.ai), relayed by OpenRouter and refreshed automatically: last read October 14, 2026. 209 models carry a current official measurement. A value marked ~ is converted from an earlier snapshot because no current measurement is published; an unmeasured model is never ranked. Context, price, modality and listing dates come from the public OpenRouter model list (refreshed automatically on the live site; static copy retrieved October 3, 2026) and vendor pages. Missing values are not published or not yet verified - shown as -. Sources are linked inside the app (the Ranking chapter and About > Methodology).