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Grok 4 Fast vs Pixtral-12B
Comprehensive side-by-side LLM comparison
Grok 4 Fast offers 1.9M more tokens in context window than Pixtral-12B. Both models have similar pricing. Both models have their strengths depending on your specific coding needs.
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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
Pixtral 12B was introduced as Mistral's multimodal vision-language model, designed to understand and reason about both images and text. Built with 12 billion parameters for integrated visual and textual processing, it extends Mistral's capabilities into multimodal applications.
11 months newer
Pixtral-12B
Mistral AI
2024-09-17
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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Pixtral-12B
Input:$0.15
Output:$0.15($0.40 cheaper)
Performance Metrics
Context window and performance specifications
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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Pixtral-12B
1 providers
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Grok 4 Fast
Avg Score:0.0%
Providers:1
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Pixtral-12B
Avg Score:0.0%
Providers:1