Version history — Grok 3

22 data points across 4 dates

2026-04-15

Soc2 Type2 Yes initial source ↗

2026-04-14

Input Price Per 1m 3 update source ↗

Output Price Per 1m 15 update source ↗

Context Window Tokens 131072 update source ↗

Capability Text Yes update source ↗

Capability Extended Thinking Yes update source ↗

2026-04-13

Context Window Tokens 1000000 initial source ↗

Input Price Per 1m 3 initial source ↗

Knowledge Cutoff 2024-11 initial source ↗

Output Price Per 1m 15 initial source ↗

Output Tokens Per Second 67.7 initial source ↗

Parameter Count B 3000 initial source ↗

Enrichment Attempted skipped initial source ↗

Lifecycle Stage established initial source ↗

Days Since Release — initial source ↗

Geo Origin US initial source ↗

2026-04-11

Website Url https://x.ai/grok initial source ↗

Description xAI flagship reasoning model trained on the Colossus supercluster, excelling at coding, math, and scientific reasoning with a 131K token context window. initial source ↗

Hq Country US initial source ↗

Open Weights No initial source ↗

Api Available Yes initial source ↗

Release Date — initial source ↗

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