Comprehensive side-by-side LLM comparison
o3 leads with 37.0% higher average benchmark score. o3 offers 44.0K more tokens in context window than Command R+. Command R+ is $8.75 cheaper per million tokens. o3 supports multimodal inputs. Overall, o3 is the stronger choice for coding tasks.
Cohere
Command R+ is a language model developed by Cohere. It achieves strong performance with an average score of 74.6% across 6 benchmarks. It excels particularly in HellaSwag (88.6%), Winogrande (85.4%), MMLU (75.7%). It supports a 256K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents Cohere'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.
7 months newer
Command R+
Cohere
2024-08-30
o3
OpenAI
2025-04-16
Cost per million tokens (USD)
Command R+
o3
Context window and performance specifications
Average performance across 28 common benchmarks
Command R+
o3
o3
2024-05-31
Available providers and their performance metrics
Command R+
Bedrock
Cohere
Command R+
o3
Command R+
o3
o3
OpenAI