Granite 3.3 8B Instruct vs Grok-4 - AI Comparison for Builders | airank.dev

Granite 3.3 8B Instruct vs Grok-4

Comprehensive side-by-side LLM comparison

Granite 3.3 8B Instruct leads with 25.5% higher average benchmark score. Grok-4 is available on 2 providers. Overall, Granite 3.3 8B Instruct is the stronger choice for coding tasks.

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.

xAI

Grok-4 is a multimodal language model developed by xAI. It achieves strong performance with an average score of 63.1% across 7 benchmarks. It excels particularly in AIME 2025 (91.7%), HMMT25 (90.0%), GPQA (87.5%). It supports a 264K token context window for handling large documents. The model is available through 2 API providers. 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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