Claude Sonnet 5 (High) vs Gemini 3.5 Flash-Lite
Which is better for the money: Claude Sonnet 5 (High) by Anthropic or Gemini 3.5 Flash-Lite by Google? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Trade-off
Verdict
Depends on your budget
Claude Sonnet 5 (High) scores 9.5 points higher (31.7 vs 22.2) but costs 5.7× as much to run the benchmark ($2086 vs $366; flagship vs mid-range cost classes). They are not alternatives at one budget: pick Claude Sonnet 5 (High) when you need intelligence above 22.2, and Gemini 3.5 Flash-Lite when 22.2 is enough.
| Metric | Claude Sonnet 5 (High) | Gemini 3.5 Flash-Lite | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 31.7 | 22.2 | −30.0% Gemini 3.5 Flash-Lite is 30.0% less intelligent |
| Total AA cost (lower is better) | $2,086.04 | $365.63 | −82.5% Gemini 3.5 Flash-Lite is 82.5% cheaper |
| End-to-end time (lower is better) | 18.97s | 9.51s | −49.9% Gemini 3.5 Flash-Lite is 49.9% faster |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $0.30 / $2.50 | |
| Input modalities | Text, Image | Text, Image, Speech, Video |
Gemini 3.5 Flash-Lite vs Claude Sonnet 5 (High): 30.0% less intelligence, 82.5% less cost to run the AA benchmark, and 49.9% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Sonnet 5 (High) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- Gemini 3.5 Flash-Lite is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
Claude Sonnet 5 (High)Gemini 3.5 Flash-LiteToday's Pareto frontierEvery other model
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-sonnet-5-high/gemini-3-5-flash-lite · Markdown: /api/v1/compare/claude-sonnet-5-high/gemini-3-5-flash-lite?format=md · llms.txt · agent skill