Nano Banana Pro Preview
openrouter/google/gemini-3-pro-image-preview · family gemini-pro · in: text, image → out: text, image · price provider-declared (via models.dev). Capabilities: reasoning text image.
$4.50
Blended $/1M (3:1)
$2
Input $/1M
$12
Output $/1M
$14.00
1M in + 1M out
$0.2 −90%
Cache read $/1M
#6472 of 7,712
Cheapest rank
- Provider
- OpenRouter (
openrouter) - Kind
- text (outputs text, image)
- Context
- 65,536 tokens
- Max output
- 32,768 tokens
- Capabilities
- reasoning text image
Same model, other providers
“Nano Banana Pro Preview” is offered by 5 providers — cheapest-effective first. Kilo Gateway is the cheapest at $2.25 blended.
| Provider | Input | Output | Blended | Context |
|---|---|---|---|---|
| Kilo Gateway | $1 | $6 | $2.25 | 66k |
| OpenRouter (this) | $2 | $12 | $4.50 | 66k |
| Abacus | $2 | $12 | $4.50 | 66k |
| FastRouter | $2 | $12 | $4.50 | 66k |
| Eden AI | $2 | $12 | $4.50 | 66k |
Call it
jishie indexes & prices models; it does not proxy inference.
Most providers are OpenAI-compatible — point base_url at OpenRouter and pass this model id:
curl $BASE_URL/v1/chat/completions \
-H "Authorization: Bearer $API_KEY" -H "Content-Type: application/json" \
-d '{"model":"google/gemini-3-pro-image-preview","messages":[{"role":"user","content":"hello"}]}'
Route programmatically with MCP find_model / get_model, or fetch this record free (no wallet):