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Granite 3.3 8B Instruct vs Grok-4 Heavy
Comprehensive side-by-side LLM comparison
Granite 3.3 8B Instruct leads with 25.0% higher average benchmark score. Overall, Granite 3.3 8B Instruct is the stronger choice for coding tasks.
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IBM
Granite 3.3 8B Instruct is a multimodal language model developed by IBM. It achieves strong performance with an average score of 69.8% across 14 benchmarks. It excels particularly in HumanEval (89.7%), AttaQ (88.5%), HumanEval+ (86.1%). As a multimodal model, it can process and understand text, images, and other input formats seamlessly. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents IBM's latest advancement in AI technology.
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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.
2 months newer
Granite 3.3 8B Instruct
IBM
2025-04-16
Grok-4 Heavy
xAI
2025-07-09
Average performance across 20 common benchmarks
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Granite 3.3 8B Instruct
Average Score:48.9%(+25.0%)
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Grok-4 Heavy
Average Score:23.9%
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Knowledge Cutoff
Training data recency comparison
Granite 3.3 8B Instruct
2024-04-01
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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Granite 3.3 8B Instruct
0 providers
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Grok-4 Heavy
0 providers
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Granite 3.3 8B Instruct
Avg Score:48.9%(+25.0%)
Providers:0
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Grok-4 Heavy
Avg Score:23.9%
Providers:0