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.

Grok-3 Mini
xAI
Grok-3 Mini is a multimodal language model developed by xAI. This model demonstrates exceptional performance with an average score of 87.8% across 4 benchmarks. It excels particularly in AIME 2024 (95.8%), AIME 2025 (90.8%), GPQA (84.0%). The model shows particular specialization in general tasks with an average performance of 90.2%. 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. Released in 2025, it represents xAI's latest advancement in AI technology.

Grok-3 Mini
xAI
2025-02-17

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

Claude Opus 4.1

Grok-3 Mini
Average performance across 2 common benchmarks

Claude Opus 4.1

Grok-3 Mini
Performance comparison across key benchmark categories

Claude Opus 4.1

Grok-3 Mini
Grok-3 Mini
2024-11-17
Provider Availability & Performance
Available providers and their performance metrics

Claude Opus 4.1

Grok-3 Mini
xAI

Claude Opus 4.1

Grok-3 Mini