Anthropic Claude 3 Sonnet vs Google Gemini 2.5 Flash-Lite — side-by-side specs.
Anthropic Claude 3 Sonnet | Google Gemini 2.5 Flash-Lite | |
|---|---|---|
| Overview | ||
| Company | Anthropic | |
| Release date | Mar 4 2024 | Jun 17 2025 |
| Model type | — | — |
| Open source | No | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
Science GPQA DiamondGraduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | 40.4% | — |
| Timeline | ||
| Release gap | Claude 3 Sonnet shipped 470 days before Gemini 2.5 Flash-Lite | |
Claude 3 Sonnet and Gemini 2.5 Flash-Lite don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Claude 3 Sonnet shipped 470 days before Gemini 2.5 Flash-Lite, so benchmark comparisons should account for the intervening progress.
Published specifications for these two models are limited — see each model page for the latest details.
Direct benchmark comparisons are unavailable — Claude 3 Sonnet and Gemini 2.5 Flash-Lite don't publish scores on any of the same benchmarks.