Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)
Google · Reasoning · 66K context · released Jun 30, 2026 · checked 7h ago
Ways to buy 2
| Way to buy | Input | Output | In / out per 1M | Cached | Vs list |
|---|---|---|---|---|---|
| Google Gemini API API The lab's own API | $0.25 | $1.5 | $0.25 / $1.5List price | n/a | List price |
 Google Vertex AIglobal | $0.25 | $1.5 | $0.25 / $1.5Same as list | n/a | Same as list |
USD per 1M tokens. Regions are separate routes.
Through a gateway
Your own numbers100M input and 20M output tokens a month: $55.00 direct.
Helicone$55.00+0%
Kong AI Gateway$55.00+0%
LiteLLM$55.00+0%
Vercel AI Gateway$55.00+0%
Cloudflare AI Gateway$57.75+5%
Requesty$57.75+5%
Eden AI$58.02+5.5%
OpenRouter$58.02+5.5%
No published token fee: Martian Gateway, Portkey, TrueFoundry AI Gateway.
Related models
| In / out per 1M | Cheapest route | ||||||
|---|---|---|---|---|---|---|---|
| Gemini 3.8 Flash Google · 1MCheapest: $0.75 on Google Gemini API (flex) | $0.75 | $3.75 | $0.75 / $3.75 | $1.5 | 1M | $0.75 on Google Gemini API (flex) | · |
| Gemini 3.7 Flash Google · 1MCheapest: $0.75 on Google Vertex AI (global-flex) | $0.75 | $3.75 | $0.75 / $3.75100% | $1.5 | 1M | $0.75 on Google Vertex AI (global-flex) | 100% |
| Gemini 3.5 Flash Lite Google · 1MCheapest: $0.425 on Google Vertex AI (global-flex) | $0.3 | $2.5 | $0.3 / $2.5 | $0.85 | 1M | $0.425 on Google Vertex AI (global-flex) | · |
| Gemini 3.6 Flash Google · 1MCheapest: $0.75 on Google Vertex AI (global-flex) | $0.75 | $3.75 | $0.75 / $3.75 | $1.5 | 1M | $0.75 on Google Vertex AI (global-flex) | · |
 GLM 5.3Z.ai · 1.31M | $0.561 | $1.76 | $0.561 / $1.76 | $0.862 | 1.31M | on Baidu (fp8) | · |
| GLM 4.6 Z.ai · 205K | $0.43 | $1.75 | $0.43 / $1.75 | $0.76 | 205K | on Venice (fp4) | · |
 DeepSeek V4.1 FlashDeepSeek · 1MCheapest: $0.131 on Morph | $0.15 | $0.6 | $0.15 / $0.6 | $0.262 | 1M | $0.131 on Morph | · |
 Kimi K2.5Moonshot AI · 262K | $0.45 | $2.25 | $0.45 / $2.25 | $0.9 | 262K | on SiliconFlow (int4) | · |
About Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is Google's fastest, most cost-efficient Gemini image model, built for high-velocity developer pipelines and rapid-fire visual exploration.
Takes image, text in and returns image, text. First listed Jul 17, 2026. Up to 59K output tokens. Blended price $0.563 per 1M tokens at 3 input to 1 output. Model id gemini-3-1-flash-lite-image.
Price history
List price since Jul 17, 2026, from Internet Archive snapshots of the OpenRouter catalog, then daily reads.
Across fru.devCompany profile7 acquisitionsPay schedule7 conferences
Questions
How much does Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) cost?
$0.25 per million input tokens and $1.5 per million output tokens.
What is the context window of Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)?
66K tokens, with up to 59K tokens of output.
Where is Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) cheapest?
Of 2 routes tracked, Google Vertex AI is cheapest at $0.25 input and $1.5 output per million tokens.
Sources: OpenRouter's public model catalog and each provider's own pricing page, read every morning at 05:00 UTC; gateway fees re-read every Monday. List prices: your contract may differ. Logos via logo.dev; trademarks belong to their owners.