Gemini 2.5 Flash vs GPT-5 nano
GPT-5 nano costs 84% less at typical usage ($0.14 vs $0.85 per 1M tokens). Gemini 2.5 Flash scores higher on 11 of 11 tasks.
| Spec | Gemini 2.5 Flash | GPT-5 nano |
|---|---|---|
| Input /1M | $0.30 | $0.05 |
| Output /1M | $2.50 | $0.40 |
| Typical /1M | $0.85 | $0.14 |
| Context window | 1M | 400k |
| Speed | Blazing | Blazing |
| Privacy | Standard | Standard |
| Open weights | No | No |
Gemini 2.5 Flash
Steady since we started tracking (Jul 13, 2026)
GPT-5 nano
Steady since we started tracking (Jul 13, 2026)
Quality by task
Coding84/72
Agents82/68
Reasoning85/74
Writing84/76
Chat88/80
Classify87/82
Extract87/80
Summarize88/80
Translate88/80
Vision90/78
General85/76
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Prices are list $/1M tokens, hand-maintained from public provider pricing. Task scores are benchmark-informed 0-100 estimates, not gospel — validate on your own evals before moving production traffic. Not affiliated with any model provider.