AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

Home/Compare/Claude 3.7 Sonnet vs Gemini 2.5 Flash

Claude 3.7 Sonnet vs Gemini 2.5 Flash

2 vs 0 benchmarks won

Anthropic
Claude 3.7 Sonnet
Google
Gemini 2.5 Flash
Overview
CompanyAnthropicGoogle
Release dateFeb 24 2025Apr 17 2025
Model type
Open sourceNoNo
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
68%
Software engineering
SWE-Bench Verified
62.3%
Multimodal understanding
MMMU
Timeline
Release gapClaude 3.7 Sonnet shipped 52 days before Gemini 2.5 Flash

Which is better: Claude 3.7 Sonnet or Gemini 2.5 Flash?

Claude 3.7 Sonnet leads Gemini 2.5 Flash on 2 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). Claude 3.7 Sonnet shipped 52 days before Gemini 2.5 Flash, 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 — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.

Frequently asked questions

When was Claude 3.7 Sonnet released?
Claude 3.7 Sonnet was released by Anthropic on Feb 24 2025.
When was Gemini 2.5 Flash released?
Gemini 2.5 Flash was released by Google on Apr 17 2025.

Other comparisons