Comprehensive side-by-side LLM comparison
Claude 3.5 Sonnet leads with 10.8% higher average benchmark score. Gemini 2.5 Flash-Lite offers 714.1K more tokens in context window than Claude 3.5 Sonnet. Gemini 2.5 Flash-Lite is $17.50 cheaper per million tokens. Overall, Claude 3.5 Sonnet is the stronger choice for coding tasks.
Anthropic
Claude 3.5 Sonnet is a multimodal language model developed by Anthropic. This model demonstrates exceptional performance with an average score of 84.1% across 9 benchmarks. It excels particularly in GSM8k (96.4%), BIG-Bench Hard (93.1%), HumanEval (92.0%). It supports a 400K 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 2024, it represents Anthropic's latest advancement in AI technology.
Gemini 2.5 Flash-Lite is a multimodal language model developed by Google. The model shows competitive results across 13 benchmarks. It excels particularly in FACTS Grounding (84.1%), Global-MMLU-Lite (81.1%), MMMU (72.9%). 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 Google's latest advancement in AI technology.
12 months newer
Claude 3.5 Sonnet
Anthropic
2024-06-21
Gemini 2.5 Flash-Lite
2025-06-17
Cost per million tokens (USD)
Claude 3.5 Sonnet
Gemini 2.5 Flash-Lite
Context window and performance specifications
Average performance across 21 common benchmarks
Claude 3.5 Sonnet
Gemini 2.5 Flash-Lite
Gemini 2.5 Flash-Lite
2025-01-01
Available providers and their performance metrics
Claude 3.5 Sonnet
Bedrock
Claude 3.5 Sonnet
Gemini 2.5 Flash-Lite
Claude 3.5 Sonnet
Gemini 2.5 Flash-Lite
Gemini 2.5 Flash-Lite