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Grok-4 Heavy vs Mistral NeMo Instruct
Comprehensive side-by-side LLM comparison
Mistral NeMo Instruct leads with 2.7% higher average benchmark score. Grok-4 Heavy supports multimodal inputs. Mistral NeMo Instruct is available on 2 providers. Both models have their strengths depending on your specific coding needs.
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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
Mistral NeMo Instruct is a language model developed by Mistral AI. It achieves strong performance with an average score of 64.3% across 8 benchmarks. It excels particularly in HellaSwag (83.5%), Winogrande (76.8%), TriviaQA (73.8%). It supports a 256K token context window for handling large documents. The model is available through 2 API providers. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2024, it represents Mistral AI's latest advancement in AI technology.
11 months newer
Mistral NeMo Instruct
Mistral AI
2024-07-18
Grok-4 Heavy
xAI
2025-07-09
Performance Metrics
Context window and performance specifications
Average performance across 14 common benchmarks
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Grok-4 Heavy
Average Score:34.1%
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Mistral NeMo Instruct
Average Score:36.8%(+2.7%)
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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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Mistral NeMo Instruct
2 providers
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Grok-4 Heavy
Avg Score:34.1%
Providers:0
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Mistral NeMo Instruct
Avg Score:36.8%(+2.7%)
Providers:2