grok-4-fast-reasoning

Grok 4 Fast (Reasoning)

Provider: xAI · Context: 2000000 · Region: US

📝 TextRelease: 2025-06-17Updated: 2026-03-06ACTIVEStreaming

Latest price ($/1M tokens)

Input

0.20

Output

0.50

Notes

Cached input $0.05/ 1M Token

Pricing

Input ($/1M)

0.20

Output ($/1M)

0.50

Total ($/1M)

0.70

Est. total per 10k tokens: $0.0070

Estimate cost for a single request.

Input tokens

Output tokens

Estimated total

$0.003000

Uses latest $/1M input + output pricing.

Based on recorded pricing snapshots (effectiveAt).

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