Grok 4.1 Fast API Pricing 2026
Compare pricing, benchmarks, and providers for Grok 4.1 Fast. Find the best value for your use case.
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Overview
Grok 4.1 Fast was released on November 19, 2025. Pricing starts at $0.0000 per million input tokens and $0.0000 per million output tokens. The model supports a context window of up to 2.0M tokens. API access is available through Xai.
Pricing Comparison
Compare Grok 4.1 Fast with 0 similar models by price.
Current Pricing (per 1M tokens)
1 models
Provider | Model | Input $/M | Output $/M | Coding | MMLU | GPQA | Context | Actions |
|---|---|---|---|---|---|---|---|---|
X | $0.000 | $0.000 | 39.9 | 74.3 | 63.7 | 2,000,000 |
* Some models use tiered pricing based on prompt length. Displayed prices are for prompts ≤ 200k tokens.
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Grok 4.1 Fast is available from multiple providers with different pricing and availability.
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Community Rankings
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Cost vs. Quality
Compare Grok 4.1 Fast's benchmark performance against all models.
Detailed Benchmark Scores
| Benchmark | Standard | Thinking |
|---|---|---|
| Intelligence | 23.6 (56th) | 38.6 (73th) |
| Coding | 19.5 (51th) | 30.9 (68th) |
| Math | 34.3 (36th) | 89.3 (76th) |
| MMLU Pro | 74.3 (49th) | 85.4 (83th) |
| GPQA | 63.7 (52th) | 85.3 (87th) |
| LiveCodeBench | 39.9 (46th) | 82.2 (85th) |
| AIME | - | - |
| Aider | - | - |
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