Gemini 3.7 Flash API pricing
Google's current Gemini Flash — promo-priced through the end of 2026.
Input
$0.75
per 1M tokens
Cached input
$0.075
per 1M tokens
Output
$3.75
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
- Promotional pricing through December 31, 2026 — every rate doubles on January 1, 2027 ($1.50 input / $7.50 output per 1M).
- Context caching: cached tokens $0.075/1M plus cache storage $0.50 per 1M tokens per hour. Batch/Flex 50% off; Priority 1.8x. Output prices include thinking tokens.
What would Gemini 3.7 Flash 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 3.7 Flash | $450 | $30.00 | $938 | $0.00283 | $1,418 |
Compare Gemini 3.7 Flash
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Tracking Gemini 3.7 Flash 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.