Claude 3.7 Sonnet vs Google: Gemini 2.5 Flash Preview 09-2025
Compare Claude 3.7 Sonnet by Anthropic against Google: Gemini 2.5 Flash Preview 09-2025 by Google AI, context windows of 200K vs 1.0M, tested across 51 shared challenges. Updated May 2026.
Which is better, Claude 3.7 Sonnet or Google: Gemini 2.5 Flash Preview 09-2025?
Claude 3.7 Sonnet and Google: Gemini 2.5 Flash Preview 09-2025 are both competitive models. Claude 3.7 Sonnet costs $3/M input tokens vs $0.3/M for Google: Gemini 2.5 Flash Preview 09-2025. Context windows: 200K vs 1049K tokens. Compare their real outputs side by side below.
Key Differences Between Claude 3.7 Sonnet and Google: Gemini 2.5 Flash Preview 09-2025
Claude 3.7 Sonnet is made by anthropic while Google: Gemini 2.5 Flash Preview 09-2025 is from google. Claude 3.7 Sonnet has a 200K token context window compared to Google: Gemini 2.5 Flash Preview 09-2025's 1049K. On pricing, Claude 3.7 Sonnet costs $3/M input tokens vs $0.3/M for Google: Gemini 2.5 Flash Preview 09-2025.
Per 1M tokens
Google: Gemini 2.5 Flash Preview 09-2025 is cheaper on both — 10× input, 6.0× output
No community votes yet. On paper, Google: Gemini 2.5 Flash Preview 09-2025 has the edge — bigger model tier, newer, bigger context window.
Google: Gemini 2.5 Flash Preview 09-2025 is 6.0x cheaper per token — worth considering if cost matters.
Style Comparison
Google: Gemini 2.5 Flash Preview 09-2025 uses 13.5x more emoji
