Comprehensive side-by-side LLM comparison
o3 leads with 32.3% higher average benchmark score. o3 offers 44.0K more tokens in context window than Mistral NeMo Instruct. Mistral NeMo Instruct is $9.70 cheaper per million tokens. o3 supports multimodal inputs. Overall, o3 is the stronger choice for coding tasks.
Mistral AI
Mistral NeMo Instruct is a language model developed by Mistral AI. It achieves strong performance with an average score of 64.3% across 8 benchmarks. It excels particularly in HellaSwag (83.5%), Winogrande (76.8%), TriviaQA (73.8%). It supports a 256K 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 2024, it represents Mistral AI's latest advancement in AI technology.
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.
9 months newer
Mistral NeMo Instruct
Mistral AI
2024-07-18
o3
OpenAI
2025-04-16
Cost per million tokens (USD)
Mistral NeMo Instruct
o3
Context window and performance specifications
Average performance across 30 common benchmarks
Mistral NeMo Instruct
o3
o3
2024-05-31
Available providers and their performance metrics
Mistral NeMo Instruct
Mistral AI
Mistral NeMo Instruct
o3
Mistral NeMo Instruct
o3
o3
OpenAI