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Grok 4 Fast vs Mistral Small 3.1 24B Instruct
Comprehensive side-by-side LLM comparison
Grok 4 Fast leads with 62.2% higher average benchmark score. 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 Instruct was developed as the instruction-tuned version of the 3.1 base model, designed to deliver improved instruction-following with refinements from the updated architecture. Built to serve diverse applications with enhanced reliability, it advances the Small model line's capabilities.
5 months newer
Mistral Small 3.1 24B Instruct
Mistral AI
2025-03-17
Grok 4 Fast
xAI
2025-08-28
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Performance Metrics
Context window and performance specifications
Average performance across 2 common benchmarks
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Grok 4 Fast
Average Score:90.3%(+62.2%)
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Mistral Small 3.1 24B Instruct
Average Score:28.2%
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 Instruct
0 providers
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Grok 4 Fast
Avg Score:90.3%(+62.2%)
Providers:1
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Mistral Small 3.1 24B Instruct
Avg Score:28.2%
Providers:0