Comprehensive side-by-side LLM comparison
o3 leads with 21.3% higher average benchmark score. o3 offers 163.8K more tokens in context window than Pixtral-12B. Pixtral-12B is $9.70 cheaper per million tokens. Overall, o3 is the stronger choice for coding tasks.
OpenAI
o3 is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 67.5% across 22 benchmarks. It excels particularly in COLLIE (98.4%), AIME 2024 (91.6%), ARC-AGI (88.0%). It supports a 300K token context window for handling large documents. 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 OpenAI's latest advancement in AI technology.
Mistral AI
Pixtral-12B is a multimodal language model developed by Mistral AI. It achieves strong performance with an average score of 66.8% across 12 benchmarks. It excels particularly in DocVQA (90.7%), ChartQA (81.8%), VQAv2 (78.6%). It supports a 136K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2024, it represents Mistral AI's latest advancement in AI technology.
7 months newer
Pixtral-12B
Mistral AI
2024-09-17
o3
OpenAI
2025-04-16
Cost per million tokens (USD)
o3
Pixtral-12B
Context window and performance specifications
Average performance across 32 common benchmarks
o3
Pixtral-12B
o3
2024-05-31
Available providers and their performance metrics
o3
OpenAI
Pixtral-12B
o3
Pixtral-12B
o3
Pixtral-12B
Mistral AI