All 5 xAI Grok text models with token prices ($ per 1M), context window and max output, refreshed daily from the official pricing source. Bring your xAI Grok key to flo2 and you pay these exact prices — zero markup — with fallback, racing and per-request cost accounting on top.
| Model | Context | Max out | In $/M | Cached in | Out $/M | Reasoning |
|---|---|---|---|---|---|---|
| grok-4.20-0309-non-reasoning | 1M | — | $1.25 | — | $2.5 | — |
| grok-4.20-0309-reasoning | 1M | — | $1.25 | — | $2.5 | ✓ |
| grok-4.20-multi-agent-0309 | 1M | — | $1.25 | — | $2.5 | — |
| grok-4.3 | 1M | — | $1.25 | — | $2.5 | — |
| grok-build-0.1 | 256K | — | $1 | — | $2 | — |
Prices in USD per 1,000,000 tokens, fetched 2026-06-12 from the official xAI Grok pricing source. Verify before large commitments. Click any column header to sort.
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