Grok 4.1 Fast vs Llama 3.3 70B
Grok 4.1 Fast costs 52% less at typical usage ($0.28 vs $0.58 per 1M tokens). Grok 4.1 Fast scores higher on 11 of 11 tasks.
| Spec | Grok 4.1 Fast | Llama 3.3 70B |
|---|---|---|
| Input /1M | $0.20 | $0.54 |
| Output /1M | $0.50 | $0.68 |
| Typical /1M | $0.28 | $0.58 |
| Context window | 2M | 128k |
| Speed | Fast | Blazing |
| Privacy | Standard | Self-host |
| Open weights | No | Yes |
Grok 4.1 Fast
Steady since we started tracking (Jul 13, 2026)
Llama 3.3 70B
Steady since we started tracking (Jul 13, 2026)
Quality by task
Coding82/76
Agents84/72
Reasoning84/77
Writing82/80
Chat86/84
Classify84/82
Extract84/80
Summarize85/82
Translate84/82
Vision84/25
General83/78
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Prices are list $/1M tokens, hand-maintained from public provider pricing. Task scores are benchmark-informed 0-100 estimates, not gospel — validate on your own evals before moving production traffic. Not affiliated with any model provider.