Comprehensive side-by-side LLM comparison
o3 leads with 30.5% higher average benchmark score. Overall, o3 is the stronger choice for coding tasks.
DeepSeek
DeepSeek-VL2-Small was created as a compact vision-language variant, designed to bring multimodal capabilities to applications with limited computational resources. Built to provide visual and textual understanding in a more efficient package, it serves use cases requiring practical deployment of vision-language AI.
OpenAI
o3 represents the next generation in OpenAI's reasoning model series, developed to advance the capabilities of deliberate, step-by-step problem solving. Built to handle increasingly complex challenges across mathematics, science, and coding, it continues the evolution of reasoning-focused AI with improved analytical depth and accuracy.
4 months newer

DeepSeek VL2 Small
DeepSeek
2024-12-13

o3
OpenAI
2025-04-16
Context window and performance specifications
Average performance across 2 common benchmarks

DeepSeek VL2 Small

o3
o3
2024-05-31
Available providers and their performance metrics

DeepSeek VL2 Small

o3
OpenAI

DeepSeek VL2 Small

o3

DeepSeek VL2 Small

o3