WhichAI / Models / Grok 5

Grok 5

xAI · verified October 14, 2026

rumored info-only reasoning
ProviderxAI
Statusrumored
AA Intelligence Indexnot measured yet
Releasedn/a
Context windown/a
Modalitiesn/a
API price $/1M (in / out)n/a
Speedn/a
AccessNot released - repeatedly delayed (prediction markets price a near-term launch low)

The score shown is a WhichAI estimate from adjacent benchmarks, not an official measurement.

In one line

xAI's long-promised next flagship. Timelines have slipped more than once; any spec you read is speculation.

Coding88
Reasoning90
Writing78
Agents & tools88

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).