Nano Banana 2 Preview
fastrouter/google/gemini-3.1-flash-image-preview · family gemini-flash · in: text, image, pdf → out: text, image · price provider-declared (via models.dev). Capabilities: reasoning text image pdf.
$1.13
Blended $/1M (3:1)
$0.5
Input $/1M
$3
Output $/1M
$3.50
1M in + 1M out
—
Cache read $/1M
#4287 of 7,714
Cheapest rank
- Provider
- FastRouter (
fastrouter) - Kind
- text (outputs text, image)
- Context
- 65,536 tokens
- Max output
- 65,536 tokens
- Capabilities
- reasoning text image pdf
Same model, other providers
“Nano Banana 2 Preview” is offered by 5 providers — cheapest-effective first. This one (FastRouter) is the cheapest.
| Provider | Input | Output | Blended | Context |
|---|---|---|---|---|
| FastRouter (this) | $0.5 | $3 | $1.13 | 66k |
| Kilo Gateway | $0.5 | $3 | $1.13 | 66k |
| Abacus | $0.5 | $3 | $1.13 | 1M |
| OpenRouter | $0.5 | $3 | $1.13 | 66k |
| Eden AI | $0.5 | $3 | $1.13 | 66k |
Call it
jishie indexes & prices models; it does not proxy inference.
Most providers are OpenAI-compatible — point base_url at FastRouter 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-preview","messages":[{"role":"user","content":"hello"}]}'
Route programmatically with MCP find_model / get_model, or fetch this record free (no wallet):