# gemini-3.5-flash API pricing | cheapaiapi

> gemini-3.5-flash API. Per 1M tokens: $1.05 / $6.3 (input / output).

Canonical: https://cheapaiapi.org/models/gemini-3.5-flash

Fast general-purpose text generation for high-throughput consumer applications.

Per 1M tokens **$1.05 / $6.3** — input / output.

[November 2026 API pricing study](https://cheapaiapi.org/research/api-pricing#text-prices) — dated public starting prices, source data, and methods.

## Best for

Chat, extraction, classification, summaries, and agentic product features.

## Endpoint

`/v1/chat/completions` and `/v1/responses`.

[API docs](https://cheapaiapi.org/docs)
## Text prices per 1M
Prices are USD per 1M input / output tokens.

| Model | CheapAIAPI | OpenRouter | Official API |
| --- | --- | --- | --- |
| [gemini-3.5-flash](https://cheapaiapi.org/models/gemini-3.5-flash) | $1.05 / $6.3 | [$1.5 / $9](https://openrouter.ai/api/v1/models) (+43%) | [$1.5 / $9](https://ai.google.dev/gemini-api/docs/pricing) (+43%) |

## Integrate with your coding agent

Copy one prompt. The agent will read the current API contract before changing your code.

```text
Read https://cheapaiapi.org/llms.txt
and https://cheapaiapi.org/docs,
then integrate CheapAIAPI into this project using model gemini-3.5-flash.
```

## Related

- [All models](https://cheapaiapi.org/models/)
- [Price this model at your volume](https://cheapaiapi.org/contact) — send your current monthly usage and effective rate.