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Grok 4 Fast vs Mistral Small 3.1 24B Base
Comprehensive side-by-side LLM comparison
Grok 4 Fast leads with 48.2% higher average benchmark score. Grok 4 Fast offers 1.8M more tokens in context window than Mistral Small 3.1 24B Base. Both models have similar pricing. Overall, Grok 4 Fast is the stronger choice for coding tasks.
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xAI
Grok 4 Fast is a multimodal language model developed by xAI. It achieves strong performance with an average score of 73.0% across 7 benchmarks. It excels particularly in SimpleQA (95.0%), HMMT 2025 (93.3%), AIME 2025 (92.0%). With a 2.0M token context window, it can handle extensive documents and complex multi-turn conversations. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents xAI's latest advancement in AI technology.
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Mistral AI
Mistral Small 3.1 24B Base represents an updated iteration of the 24B foundation model, developed with architectural refinements and improved training. Built to provide enhanced base capabilities for fine-tuning, it incorporates learnings from previous versions for better downstream performance.
5 months newer
Mistral Small 3.1 24B Base
Mistral AI
2025-03-17
Grok 4 Fast
xAI
2025-08-28
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Pricing Comparison
Cost per million tokens (USD)
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Grok 4 Fast
Input:$0.20
Output:$0.50
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Mistral Small 3.1 24B Base
Input:$0.10
Output:$0.30($0.30 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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Grok 4 Fast
Average Score:85.7%(+48.2%)
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Mistral Small 3.1 24B Base
Average Score:37.5%
Provider Availability & Performance
Available providers and their performance metrics
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Grok 4 Fast
1 providers
xAI
Throughput: 90 tok/s
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Mistral Small 3.1 24B Base
1 providers
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Grok 4 Fast
Avg Score:85.7%(+48.2%)
Providers:1
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Mistral Small 3.1 24B Base
Avg Score:37.5%
Providers:1