WhichAI / Models / gpt-oss-120b

gpt-oss-120b

· verified October 14, 2026

public free open-weights api in Generator local value

Provider

Statuspublic

AA Intelligence Index11.6 (official, read October 14, 2026)

Released2025-08-05

Context window131K

Modalitiesn/a

API price $/1M (in / out)$0.037 / $0.17 (OpenRouter)

Speedn/a

AccessOpen weights · free/cheap API hosts

In one line

OpenAI's open-weight release - modest by 2026 standards but fully downloadable and permissively licensed.

Coding45

Reasoning44

Writing40

Agents & tools38

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

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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).