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xAI
Grok 4
Flagship↓ DROP
Pricing
Input / 1M tokens$2.00
Output / 1M tokens$6.00
Specs
Context window2M
Max output32K
Speed tier
Knowledge cutoff—
Free tierNo
Hosted byFirst-party
API ID
grok-4Capabilities
Verified2026-04-21
Source xAI pricing
2M ctx + X data
Price history
Last 1 change
- 1 month agoInput$3.00 → $2.00-33%