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Comparison of Topaz Denoise Image, Respan: Span-02, Google: Nano Banana 2.1
3 modelstopazTopaz Denoise ImageRemove ×respanRespan: Span-02Remove ×googleGoogle: Nano Banana 2.1Remove ×
What’s differentProfessional photo denoising powered by Topaz Labs. Normal, Strong and Extreme presets clean noise at source resolution; Denoise Max adds generative detail recovery. Best for high-ISO and night photography.Set a thinking deadline in milliseconds; returns typed decisions or direct numbers with confidence, and accepts up to four images.Nano Banana 2.1 (Gemini Nano Banana 2.1) is Google's image generation and editing model on the Flash tier, succeeding Nano Banana 2 and Nano Banana Pro. It improves product recontextualization,...
DateAug 11, 2026ListedOct 16, 2026ListedOct 6, 2026Released
Listed rateSee provider quotes$0.01 in / $0.00 out/ 1M tokensOpenRouter · all routes ↗

$30.00/ 1M output tokens

Google AI Studio · via OpenRouter · Conditional · Output only

Provider endpoints0 endpoints →1 endpoint →2 endpoints →
AA Image ↗2.1Not reportedNot reported1,175.56 ↗Text-to-image · all categoriesIndependent result95% CI 1,163.56–1,187.56 · n=6,210
Context window—131.1K65.5K
Max output—118K59K
Parameters———
Tool callingNot reportedNot reportedSupported
Structured outputNot reportedNot reportedSupported
Image inputNot reportedSupportedSupported
ReasoningNot reportedNot reportedSupported

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