Nano Banana 2
openrouter/google/gemini-3.1-flash-image · family gemini-flash · in: image, text → out: text, image · price provider-declared (via models.dev). Capabilities: reasoning image text.
$1.13
Blended $/1M (3:1)
$0.5
Input $/1M
$3
Output $/1M
$3.50
1M in + 1M out
—
Cache read $/1M
#4279 of 7,714
Cheapest rank
- Provider
- OpenRouter (
openrouter) - Kind
- text (outputs text, image)
- Context
- 131,072 tokens
- Max output
- 32,768 tokens
- Capabilities
- reasoning image text
Same model, other providers
“Nano Banana 2” is offered by 9 providers — cheapest-effective first. Requesty is the cheapest at $0.88 blended.
| Provider | Input | Output | Blended | Context |
|---|---|---|---|---|
| Requesty | $0.5 | $2 | $0.88 | 131k |
| OpenRouter (this) | $0.5 | $3 | $1.13 | 131k |
| Kilo Gateway | $0.5 | $3 | $1.13 | 131k |
| Abacus | $0.5 | $3 | $1.13 | 1M |
| Vercel AI Gateway | $0.5 | $3 | $1.13 | 131k |
| AIHubMix | $0.5 | $3 | $1.13 | 131k |
| Eden AI | $0.5 | $3 | $1.13 | 66k |
| $0.5 | $60 | $15.38 | 66k | |
| Vertex | $0.5 | $60 | $15.38 | 131k |
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-3.1-flash-image","messages":[{"role":"user","content":"hello"}]}'
Route programmatically with MCP find_model / get_model, or fetch this record free (no wallet):