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

Claude Sonnet 4.5
Anthropic
Claude Sonnet 4.5 is a multimodal language model developed by Anthropic. It achieves strong performance with an average score of 78.0% across 10 benchmarks. It excels particularly in Tau2 Telecom (98.0%), MMMLU (89.1%), AIME 2025 (87.0%). It supports a 264K token context window for handling large documents. The model is available through 2 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 Flash
Gemini 1.5 Flash is a multimodal language model developed by Google. It achieves strong performance with an average score of 66.8% across 22 benchmarks. It excels particularly in XSTest (97.0%), HellaSwag (86.5%), GSM8k (86.2%). 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 2024, it represents Google's latest advancement in AI technology.

Gemini 1.5 Flash
2024-05-01

Claude Sonnet 4.5
Anthropic
2025-09-29
1 year newer
Pricing Comparison
Cost per million tokens (USD)

Claude Sonnet 4.5

Gemini 1.5 Flash
Performance Metrics
Context window and performance specifications

Claude Sonnet 4.5

Gemini 1.5 Flash
Average performance across 31 common benchmarks

Claude Sonnet 4.5

Gemini 1.5 Flash
Performance comparison across key benchmark categories

Claude Sonnet 4.5

Gemini 1.5 Flash
Gemini 1.5 Flash
2023-11-01
Claude Sonnet 4.5
2025-01-31
Provider Availability & Performance
Available providers and their performance metrics

Claude Sonnet 4.5
Anthropic
ZeroEval

Gemini 1.5 Flash

Claude Sonnet 4.5

Gemini 1.5 Flash