llm-benchmarks
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Nano Banana (Gemini 2.5 Flash Image) Benchmarks


Measured on google

12 runs
google site
Avg Tokens / Second
47.50
Decode Tokens / Second
Avg Time to First Token (ms)
790.00
Runs Analysed
12
Last Updated
Sep 1, 2026, 03:30 AM

Throughput distribution

Throughput over time

Nano Banana (Gemini 2.5 Flash Image)google34tok/s

Generated throughput, including reasoning tokens — so a thinking model's line does not collapse; the table ranks on visible tokens · one cell per model, showing its best-covered provider · models with at least 4 samples in the window first, fastest of those at the top · shared vertical scale, 0 to 67 tok/s (99th percentile) · dashed rule is the model's own mean

Every lane measuring this model

2 measured · live first · a lane is a provider, a catalogue id and a transport
ProviderLaneAvg Toks/SecMinMaxAvg TTF (ms)n
googlevia OpenRouter47.508.3674.10790.0012
googledirect36.901.71191.001960.0042

Frequently Asked Questions

How fast is Nano Banana (Gemini 2.5 Flash Image)?
The latest rolling average throughput is 47.50 tokens per second with an average time to first token of 790.00 ms across 12 recent runs.
How often are these benchmarks updated?
Benchmarks refresh automatically whenever the monitoring cron runs. The most recent run completed on Sep 1, 2026, 03:30 AM.

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