Gemini 1.5 Flash API pricing
RetiredAs of October 21, 2026, Google Gemini 1.5 Flash costs $0.075 per million input tokens and $0.30 per million output tokens as listed on OpenRouter.
Gemini 1.5 Flash benchmarks and specs · Every Google model's price
No longer sold through the API. Retired on September 29, 2025; last list price shown.
- Input, per million tokens$0.075
- Output, per million tokens$0.30
- Cached input, per millionNo cache price listed
- Context window1.05M tokens
- Max outputNot published
- Output speedNot measured
What a request costs
Three fixed token mixes at the list price, without cache or batch discounts. For a whole month, use the calculator.
| Workload | Tokens | One request | 1,000 requests | Fits the context window |
|---|---|---|---|---|
| Chat turn | 1K input + 500 output tokens | $0.0002 | $0.225 | Yes |
| Repository review | 50K input + 3K output tokens | $0.0046 | $4.65 | Yes |
| Agent loop | 200K input + 10K output tokens | $0.018 | $18.00 | Yes |
| Solved coding task | One SWE-bench Verified attempt, divided by the share that succeed | Not computable | Not computable |
Price history
The price of Gemini 1.5 Flash here is the price OpenRouter lists, so we do not track price changes for it.
Cheaper models as good as Gemini 1.5 Flash
Gemini 1.5 Flash has no overall or coding score, so we make no quality claim against it.
Gemini 1.5 Flash pricing questions
- How much does Gemini 1.5 Flash cost per million tokens?
- $0.075 per million input tokens and $0.30 per million output tokens, as listed on OpenRouter on October 21, 2026.
- Does Gemini 1.5 Flash support prompt caching?
- OpenRouter lists no cached input price for this model, so assume every input token is billed at the full rate.
- Has the price of Gemini 1.5 Flash changed?
- The price of Gemini 1.5 Flash here is the price OpenRouter lists, so we do not track price changes for it.