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Granite 3.3 8B Instruct vs Grok 4 Fast
Comprehensive side-by-side LLM comparison
. Both models have their strengths depending on your specific coding needs.
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IBM
Granite 3.3 8B Instruct was created as the instruction-tuned version of the Granite base model, designed to follow instructions reliably in enterprise settings. Built to serve business applications requiring dependable language understanding, it provides IBM's accessible interface for enterprise AI.
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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.
4 months newer
Granite 3.3 8B Instruct
IBM
2025-04-16
Grok 4 Fast
xAI
2025-08-28
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Performance Metrics
Context window and performance specifications
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Knowledge Cutoff
Training data recency comparison
Granite 3.3 8B Instruct
2024-04-01
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 Fast
1 providers
xAI
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Granite 3.3 8B Instruct
Avg Score:0.0%
Providers:0
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Grok 4 Fast
Avg Score:0.0%
Providers:1