Model Comparison
Comprehensive side-by-side analysis of model capabilities and performance

DeepSeek-V3.1
DeepSeek
DeepSeek-V3.1 is a language model developed by DeepSeek. The model shows competitive results across 16 benchmarks. It excels particularly in SimpleQA (93.4%), MMLU-Redux (91.8%), MMLU-Pro (83.7%). The model shows particular specialization in factuality tasks with an average performance of 92.6%. It supports a 328K token context window for handling large documents. The model is available through 2 API providers. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents DeepSeek's latest advancement in AI technology.

Grok-4 Heavy
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.

DeepSeek-V3.1
DeepSeek
2025-01-10

Grok-4 Heavy
xAI
2025-07-09
6 months newer
Performance Metrics
Context window and performance specifications

DeepSeek-V3.1

Grok-4 Heavy
Average performance across 3 common benchmarks

DeepSeek-V3.1

Grok-4 Heavy
Performance comparison across key benchmark categories

DeepSeek-V3.1

Grok-4 Heavy
Grok-4 Heavy
2024-12-31
Provider Availability & Performance
Available providers and their performance metrics

DeepSeek-V3.1
DeepInfra
Novita

Grok-4 Heavy

DeepSeek-V3.1

Grok-4 Heavy