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Grok-4 Heavy vs Ministral 8B Instruct
Comprehensive side-by-side LLM comparison
Ministral 8B Instruct leads with 12.9% higher average benchmark score. Grok-4 Heavy supports multimodal inputs. Overall, Ministral 8B Instruct is the stronger choice for coding tasks.
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xAI
Grok-4 Heavy is a multimodal language model developed by xAI. It achieves strong performance with an average score of 79.5% across 6 benchmarks. It excels particularly in AIME 2025 (100.0%), HMMT25 (96.7%), GPQA (88.4%). 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
Ministral 8B Instruct is a language model developed by Mistral AI. It achieves strong performance with an average score of 63.3% across 11 benchmarks. It excels particularly in MT-Bench (83.0%), Winogrande (75.3%), ARC-C (71.9%). It supports a 256K token context window for handling large documents. The model is available through 1 API provider. Released in 2024, it represents Mistral AI's latest advancement in AI technology.
8 months newer
Ministral 8B Instruct
Mistral AI
2024-10-16
Grok-4 Heavy
xAI
2025-07-09
Performance Metrics
Context window and performance specifications
Average performance across 17 common benchmarks
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Grok-4 Heavy
Average Score:28.1%
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Ministral 8B Instruct
Average Score:41.0%(+12.9%)
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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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Ministral 8B Instruct
1 providers
Mistral AI
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Grok-4 Heavy
Avg Score:28.1%
Providers:0
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Ministral 8B Instruct
Avg Score:41.0%(+12.9%)
Providers:1