Nano Banana 2 (Gemini 3.1 Flash Image)
google/gemini-3.1-flash-image
Specifications
Context Window
131,072 tokens
Input Price / 1M
$0.50
Output Price / 1M
$3.00
Modalities:imagetext
Cost Calculator — Nano Banana 2 (Gemini 3.1 Flash Image)
Input Cost / Month
$5.0000
Output Cost / Month
$15.0000
Total Cost / Month
$20.00
Per call breakdown: $0.000500 input + $0.001500 output = $0.002000 total/call
Price History
Input $/1M
Output $/1M
No price changes recorded.
Snapshot History & Ingest Provenance
| Captured At | Availability | Input / 1M | Output / 1M | Provenance / Source |
|---|---|---|---|---|
| 2026-10-07 15:23:01 UTC | available | $0.50 | $3.00 | Ingest pipeline |
| 2026-10-07 14:23:01 UTC | available | $0.50 | $3.00 | Ingest pipeline |
| 2026-10-07 13:23:01 UTC | available | $0.50 | $3.00 | Ingest pipeline |
| 2026-10-07 12:23:01 UTC | available | $0.50 | $3.00 | Ingest pipeline |
| 2026-10-07 11:23:01 UTC | available | $0.50 | $3.00 | Ingest pipeline |
| 2026-10-07 10:23:01 UTC | available | $0.50 | $3.00 | Ingest pipeline |
| 2026-10-07 09:23:01 UTC | available | $0.50 | $3.00 | Ingest pipeline |
| 2026-10-07 08:23:01 UTC | available | $0.50 | $3.00 | Ingest pipeline |
| 2026-10-07 07:23:01 UTC | available | $0.50 | $3.00 | Ingest pipeline |
| 2026-10-07 06:23:01 UTC | available | $0.50 | $3.00 | Ingest pipeline |