Comprehensive side-by-side LLM comparison
DeepSeek-V3.1 leads with 18.8% higher average benchmark score. Grok-1.5V supports multimodal inputs. DeepSeek-V3.1 is available on 2 providers. Overall, DeepSeek-V3.1 is the stronger choice for coding tasks.
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%). 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.
xAI
Grok-1.5V is a multimodal language model developed by xAI. It achieves strong performance with an average score of 71.9% across 7 benchmarks. It excels particularly in AI2D (88.3%), DocVQA (85.6%), TextVQA (78.1%). As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents xAI's latest advancement in AI technology.
9 months newer
Grok-1.5V
xAI
2024-04-12
DeepSeek-V3.1
DeepSeek
2025-01-10
Context window and performance specifications
Average performance across 23 common benchmarks
DeepSeek-V3.1
Grok-1.5V
Available providers and their performance metrics
DeepSeek-V3.1
DeepInfra
Novita
Grok-1.5V
DeepSeek-V3.1
Grok-1.5V
DeepSeek-V3.1
Grok-1.5V