Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) API prices by provider
google/gemini-3.1-flash-lite-image
2 inference providers serve this exact model through OpenRouter. Input and output rates are paired per endpoint; route tags may identify a region or sub-endpoint whose eligibility is not yet verified.
- Active endpoints
- 2 / 2
- Lowest at 1M in + 1M out
- $1.75
- Google · standard tier
- Context up to
- 66K
- Latest price change
- None yet
- Rates unchanged since first record 2026-09-29
| Provider · route | Tier | Input / 1M | Output / 1M | Cache read | Cache write | Context | Tools | 1M + 1M | Status | Price since |
|---|---|---|---|---|---|---|---|---|---|---|
google-vertex/global · unknown | Standard | $0.25 | $1.50 | — | — | 66K | Not declared | $1.75 | Active | Since |
Google AI Studio google-ai-studio · unknown | Standard | $0.25 | $1.50 | — | — | 66K | Not declared | $1.75 | Active | Since |
“—” means no rate is published for that endpoint; it is excluded from estimates, not counted as zero. “Since” is the first record with no rate change observed; “Changed” is the latest observed rate or billing change. Per-request fees: not published for any endpoint here. Status is the upstream operational flag, not a measured uptime.