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.

GPT-4.1
OpenAI
GPT-4.1 is a multimodal language model developed by OpenAI. The model shows competitive results across 30 benchmarks. It excels particularly in MMLU (90.2%), CharXiv-D (87.9%), IFEval (87.4%). With a 1.1M token context window, it can handle extensive documents and complex multi-turn conversations. 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.

GPT-4.1
OpenAI
2025-04-14

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

Claude Opus 4.1

GPT-4.1
Average performance across 6 common benchmarks

Claude Opus 4.1

GPT-4.1
Performance comparison across key benchmark categories

Claude Opus 4.1

GPT-4.1
GPT-4.1
2024-06-01
Provider Availability & Performance
Available providers and their performance metrics

Claude Opus 4.1

GPT-4.1
OpenAI

Claude Opus 4.1

GPT-4.1