How much does Gemini 3.8 Flash cost?
Gemini 3.8 Flash (Google) costs $0.75 per 1M input tokens and $3.75 per 1M output tokens, $0.075 cached input. Calculate your cost per request, day and month.
| Provider | |
| Input | $0.75 / 1M tokens |
| Output | $3.75 / 1M tokens |
| Cached input | $0.075 / 1M tokens |
| Context window | — |
| Notes | Through Dec 31, 2026; $1.50 in / $7.50 out from Jan 1, 2027. |
| Source | https://ai.google.dev/gemini-api/docs/pricing |
| Last verified | 2026-10-14 |
Example: a chatbot
1,500 input + 400 output tokens per request, 2,000 requests/day, no caching: $0.00262 per request, $5.25 per day, $157.50 per month (30 days).
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