Comprehensive side-by-side LLM comparison
Grok 4 Fast leads with 24.0% higher average benchmark score. Grok 4 Fast offers 1.7M more tokens in context window than DeepSeek-V3 0324. Grok 4 Fast is $0.72 cheaper per million tokens. Grok 4 Fast supports multimodal inputs. Overall, Grok 4 Fast is the stronger choice for coding tasks.
DeepSeek
DeepSeek-V3-0324 represents a specific release iteration of DeepSeek-V3, developed to incorporate ongoing improvements and refinements. Built to provide enhanced stability and performance based on deployment learnings, it continues the evolution of the DeepSeek-V3 architecture with iterative enhancements.
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.
5 months newer

DeepSeek-V3 0324
DeepSeek
2025-03-25

Grok 4 Fast
xAI
2025-08-28
Cost per million tokens (USD)

DeepSeek-V3 0324

Grok 4 Fast
Context window and performance specifications
Average performance across 2 common benchmarks

DeepSeek-V3 0324

Grok 4 Fast
Available providers and their performance metrics

DeepSeek-V3 0324
Novita

Grok 4 Fast

DeepSeek-V3 0324

Grok 4 Fast

DeepSeek-V3 0324

Grok 4 Fast
xAI