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Grok-4 Heavy vs Pixtral-12B
Comprehensive side-by-side LLM comparison
. Both models have their strengths depending on your specific coding needs.
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xAI
Grok 4 Heavy was created as a larger, more capable variant of Grok 4, designed to provide maximum reasoning depth and analytical capability. Built for the most demanding applications requiring sophisticated problem-solving, it represents xAI's flagship offering in the fourth generation.
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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.
9 months newer
Pixtral-12B
Mistral AI
2024-09-17
Grok-4 Heavy
xAI
2025-07-09
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Performance Metrics
Context window and performance specifications
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Knowledge Cutoff
Training data recency comparison
Grok-4 Heavy
2024-12-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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Grok-4 Heavy
0 providers
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Pixtral-12B
1 providers
Mistral AI
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Grok-4 Heavy
Avg Score:0.0%
Providers:0
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Pixtral-12B
Avg Score:0.0%
Providers:1