Pricingby GlyphGemini 2.5 Flash Image, a.k.a. "Nano Banana," is now generally available.
Ways to buy 2
| Way to buy | Input | Output | In / out per 1M | Cached | Vs list |
|---|---|---|---|---|---|
The lab's own API · cached $0.03 | $0.3 | $2.5 | $0.3 / $2.5List price | $0.03 | List price |
global · cached $0.03 | $0.3 | $2.5 | $0.3 / $2.5Same as list | $0.03 | Same as list |
USD per 1M tokens. Regions are separate routes.
Through a gateway
Your own numbers100M input and 20M output tokens a month: $80.00 direct.
Kong AI Gateway$80.00+0%
LiteLLM$80.00+0%
Vercel AI Gateway$80.00+0%
Requesty$84.00+5%
Eden AI$84.40+5.5%
OpenRouter$84.40+5.5%
Cloudflare AI GatewayNot offeredNot offered
HeliconeNot offeredNot offered
Martian GatewayNot offeredNot offered
Neon AI GatewayNot offeredNot offered
A dash: not on that gateway's own model list. No published token fee: Portkey, TrueFoundry AI Gateway.
Related models
| In / out per 1M | Cheapest route | |||||||
|---|---|---|---|---|---|---|---|---|
Google · 131K | $1.5 | $9 | $1.5 / $9 | $3.38 | 131K | Lab list price | · | Gemini Omni 1.2 Flash is Google's native multimodal video generation and editing model, the successor to Gemini Omni 1.1 Flash. |
Google · 131K | $1.5 | $9 | $1.5 / $9 | $3.38 | 131K | Lab list price | · | Gemini Omni 1.1 Flash is Google's native multimodal video generation and editing model, the generally available successor to Gemini Omni Flash Preview. |
Google · 1MCheapest: $2 on Google Gemini API (flex) | $2 | $10 | $2 / $10 | $4 | 1M | $2 on Google Gemini API (flex) | · | Gemini 4 Argon is Google's flagship reasoning model, built for complex software engineering, deep mathematical and scientific problem solving, and autonomous multi-step agents. |
Google · 66K | $1.5 | $7.5 | $1.5 / $7.5 | $3 | 66K | Lab list price | · | 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. |
Z.ai · 1M | $0.179 | $1.4 | $0.179 / $1.4 | $0.484 | 1M | on Wafer (fp4) | · | GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. |
Z.ai · 1M | $0.37 | $1.25 | $0.37 / $1.25 | $0.59 | 1M | Lab list price | · | GLM-5.3-FlashX-Legal (GLM-Legal) is Z.ai's legal-domain variant of GLM-5.3-FlashX, a native multimodal model that accepts text, image, and video input and produces text. |
 Titan Multimodal Embeddings G1Amazon Nova · 0K | $0.8 | Free | $0.8 / Free | $0.6 | 0K | Lab list price | · | Amazon Titan Multimodal Embeddings G1 embeds text, images, or text and image together into a shared vector space for multimodal search and recommendation. |
Mistral AI · 1M | $0.7 | $2.1 | $0.7 / $2.1 | $1.05 | 1M | on Mistral AI (zdr) | · | Mistral Large 4 is a frontier multimodal (text and image input) model from Mistral AI built for reasoning, coding, and agentic workloads. |
About Nano Banana (Gemini 2.5 Flash Image)
Takes image, text in and returns image, text. First listed Oct 12, 2025. Up to 8K output tokens. Blended price $0.85 per 1M tokens at 3 input to 1 output. Model id gemini-2-5-flash-image.
Price history
List price since Oct 12, 2025, from Internet Archive snapshots of the OpenRouter catalog, then daily reads.
Questions
How much does Nano Banana (Gemini 2.5 Flash Image) cost?
$0.3 per million input tokens and $2.5 per million output tokens, with cached input at $0.03.
What is the context window of Nano Banana (Gemini 2.5 Flash Image)?
33K tokens, with up to 8K tokens of output.
Where is Nano Banana (Gemini 2.5 Flash Image) cheapest?
Of 2 routes tracked, Google Vertex AI is cheapest at $0.3 input and $2.5 output per million tokens.