Gemini 3.1 Flash-Lite API pricing
Budget tier of the Gemini 3.1 generation.
Input
$0.25
per 1M tokens
Cached input
$0.025
per 1M tokens
Output
$1.50
per 1M tokens
Context window
1M
max output 64K
Prices last synced Aug 20, 2026 from the LiteLLM community price catalog — the same catalog Marginal prices real usage events against, refreshed daily. Hand-checked against the provider's official pricing page on Aug 20, 2026. Spot an error? Tell us.
Pricing notes
- Audio input bills $0.50/1M (double the text/image/video rate).
What would Gemini 3.1 Flash-Lite cost you?
Enter your workload — add other models to compare the same traffic across providers.
Your monthly workload
Cache hit rate = share of input tokens served from the provider's prompt cache, billed at the model's cached-input price. Estimates use standard per-token rates — batch discounts, service tiers, and long-context surcharges are not applied.
| Model | Input | Cached input | Output | Per request | Monthly |
|---|---|---|---|---|---|
| Gemini 3.1 Flash-Lite | $150 | $10.00 | $375 | $0.00107 | $535 |
More from Google (Gemini API)
Tracking Gemini 3.1 Flash-Lite in production?
Marginal prices every call your app actually makes — cached tokens, dated snapshots, model switches included — and slices spend by customer or feature. One track() call to integrate.