Comprehensive side-by-side LLM comparison
Grok-4 leads with 46.4% higher average benchmark score. Grok Code Fast 1 offers 2.0K more tokens in context window than Grok-4. Grok Code Fast 1 is $16.30 cheaper per million tokens. Grok-4 supports multimodal inputs. Overall, Grok-4 is the stronger choice for coding tasks.
xAI
Grok Code Fast 1 is a language model developed by xAI. It achieves strong performance with an average score of 70.8% across 1 benchmarks. Notable strengths include SWE-Bench Verified (70.8%). It supports a 266K token context window for handling large documents. The model is available through 1 API provider. Released in 2025, it represents xAI'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.
1 month newer
Grok-4
xAI
2025-07-09
Grok Code Fast 1
xAI
2025-08-28
Cost per million tokens (USD)
Grok Code Fast 1
Grok-4
Context window and performance specifications
Average performance across 8 common benchmarks
Grok Code Fast 1
Grok-4
Grok-4
2024-12-31
Available providers and their performance metrics
Grok Code Fast 1
xAI
Grok-4
Grok Code Fast 1
Grok-4
Grok Code Fast 1
Grok-4
xAI
ZeroEval