Claude Opus 5 (Low) vs Gemini 3.8 Flash (Medium)
Which is better for the money: Claude Opus 5 (Low) by Anthropic or Gemini 3.8 Flash (Medium) by Google? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Clear winner
Verdict
Pick Gemini 3.8 Flash (Medium)
Gemini 3.8 Flash (Medium) vs Claude Opus 5 (Low): 1.0% more intelligence, 29.5% less cost to run the AA benchmark, and end-to-end time not fully reported.
| Metric | Claude Opus 5 (Low) | Gemini 3.8 Flash (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 39.4 | 39.8 | +1.0% Gemini 3.8 Flash (Med… is 1.0% more intelligent |
| Total AA cost (lower is better) | $1,560.91 | $1,100.06 | −29.5% Gemini 3.8 Flash (Med… is 29.5% cheaper |
| End-to-end time (lower is better) | 11.79s | Not reported | — not comparable |
| Price per 1M tokens (in / out) | $5.00 / $25.0 | $0.75 / $3.75 | |
| Input modalities | Text, Image | Text, Image, Speech, Video |
Today's Pareto frontier
Against the frontier
- Claude Opus 5 (Low) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- Gemini 3.8 Flash (Medium) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
Claude Opus 5 (Low)Gemini 3.8 Flash (Medium)Today'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-opus-5-low/gemini-3-8-flash-medium · Markdown: /api/v1/compare/claude-opus-5-low/gemini-3-8-flash-medium?format=md · llms.txt · agent skill