Comprehensive side-by-side LLM comparison
Gemini 1.5 Pro leads with 36.2% higher average benchmark score. Gemini 1.5 Pro offers 1.9M more tokens in context window than Claude Opus 4.1. Gemini 1.5 Pro is $77.50 cheaper per million tokens. Claude Opus 4.1 is available on 4 providers. Overall, Gemini 1.5 Pro is the stronger choice for coding tasks.
Anthropic
Claude Opus 4.1 is a multimodal language model developed by Anthropic. It achieves strong performance with an average score of 72.7% across 8 benchmarks. It excels particularly in MMMLU (89.5%), TAU-bench Retail (82.4%), GPQA (80.9%). It supports a 232K token context window for handling large documents. The model is available through 4 API providers. 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.
Gemini 1.5 Pro is a multimodal language model developed by Google. It achieves strong performance with an average score of 72.6% across 23 benchmarks. It excels particularly in XSTest (98.8%), HellaSwag (93.3%), GSM8k (90.8%). With a 2.1M 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 2024, it represents Google's latest advancement in AI technology.
1 year newer
Gemini 1.5 Pro
2024-05-01
Claude Opus 4.1
Anthropic
2025-08-05
Cost per million tokens (USD)
Claude Opus 4.1
Gemini 1.5 Pro
Context window and performance specifications
Average performance across 30 common benchmarks
Claude Opus 4.1
Gemini 1.5 Pro
Gemini 1.5 Pro
2023-11-01
Available providers and their performance metrics
Claude Opus 4.1
Anthropic
Bedrock
ZeroEval
Claude Opus 4.1
Gemini 1.5 Pro
Claude Opus 4.1
Gemini 1.5 Pro
Gemini 1.5 Pro