Models / xAI
Grok 3
RetiredRetired from the xAI API on 2026-05-15 12:00 PM PT per official migration page; redirects to grok-4.3 with 'none' reasoning effort, slug still resolves. ~131K context window per third-party sources (not re-confirmed on current docs). Knowledge cutoff Nov 2024 per docs. Per-token pricing no longer published on docs; left null.
Lifecycle warning
This model has been retired. Scheduled shutdown: 15 May 2026. Recommended migration: grok-4.3.
Provider
xAI
Status
Retired
Input price
—
Output price
—
Cached input
—
Blended price
—
Context window
131,072 tokens (131K)
Max output
—
Modality
text-in, text-out
Knowledge cutoff
2024-11
Released
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API string
grok-3
Source: xAI official documentation ↗
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