Model Comparison
Comprehensive side-by-side analysis of model capabilities and performance

Claude Opus 4.1
Anthropic
Claude Opus 4.1 is a multimodal language model developed by Anthropic. The model shows competitive results across 8 benchmarks. It excels particularly in MMMLU (98.4%), AIME 2025 (80.2%), MMMU (validation) (64.8%). As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents Anthropic's latest advancement in AI technology.

o3-mini
OpenAI
o3-mini is a language model developed by OpenAI. The model shows competitive results across 26 benchmarks. It excels particularly in COLLIE (98.7%), MATH (97.9%), IFEval (93.9%). It supports a 300K token context window for handling large documents. The model is available through 2 API providers. Released in 2025, it represents OpenAI's latest advancement in AI technology.

o3-mini
OpenAI
2025-01-30

Claude Opus 4.1
Anthropic
2025-08-05
6 months newer
Performance Metrics
Context window and performance specifications

Claude Opus 4.1

o3-mini
Average performance across 4 common benchmarks

Claude Opus 4.1

o3-mini
Performance comparison across key benchmark categories

Claude Opus 4.1

o3-mini
o3-mini
2023-09-30
Provider Availability & Performance
Available providers and their performance metrics

Claude Opus 4.1

o3-mini
Azure
OpenAI

Claude Opus 4.1

o3-mini