AI model
google/gemini-nano-banana-2.1
Google: Nano Banana 2.1 is a 65,536-token model served on Composite at $1.88 per million tokens in and $9.38 per million tokens out.
Try in Playground| Model ID | google/gemini-nano-banana-2.1 |
|---|---|
| Provider | cv11 |
| Context window | 65,536 tokens |
| Accepts | image, text |
| Returns | image, text |
| Input price | $1.88 per million tokens |
| Output price | $9.38 per million tokens |
| Prompt caching | Not offered for this model |
| Image output | $0.000038 per image |
| Web search | $0.0175 per result |
| Thinking | Optional - see "Google: Nano Banana 2.1 (Reasoning)" in the catalog to turn it on by default |
| Moderated | No |
| Cost on a monthly plan | About 20 plan credits per typical call (8k in, 1k out) |
| Routing endpoints | 2 (base plus 1 routing variant) |
Make a Composite API key and type google/gemini-nano-banana-2.1 as the model name. JanitorAI takes the full URL https://composite.lucidity.sh/v1/chat/completions; SillyTavern, ChubAI, Agnai and RisuAI take https://composite.lucidity.sh/v1. It runs on credits, a plan, or your own provider key.
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This model has not carried enough traffic on Composite yet to publish a success rate, a latency figure or a traffic rank. The numbers appear here once it has.
The same model behind 1 alternative endpoint. Call the id directly to pin a route; the base id above picks for you.
| Route | Model ID | Provider | Price |
|---|---|---|---|
| cheapThink | google/gemini-nano-banana-2.1:cheapThink |
cv11 | $1.88 per million tokens input · $9.38 per million tokens output |
$1.88 per million tokens input · $9.38 per million tokens output
Credits pay the provider’s price plus 25%; cache hits cost less.
On a monthly plan, a typical call (8k tokens in, 1k out) uses about 20 plan credits, at the provider's own price.
cv11
Gemini models combine large context windows with fast throughput, which keeps response times low even in busy group chats.
Its 65,536-token context window covers most single-session roleplay threads comfortably. For campaigns that run over many sessions, expect older messages to eventually drop out of context.
It sits in the mid-range on price, a reasonable pick for regular roleplay use without going for the cheapest option available.
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,...
Supplied by cv11, not written by Composite.
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