Google

Gemini 3.8 Flash

Closed model released 2 September 2026. List price, context window and where to check them.

Figures supplied 14 October 2026. Not re-verified.

Price and size

USD list prices per million tokens. They leave out caching, batch discounts, tiered pricing and taxes.

Price and size

Input
$0.75per 1M tokens
Output
$3.75per 1M tokens
Blended 3:1
$1.503 parts input, 1 part output
Context window
Not supplied
Typical month
$16.8810,000 requests of 1,000 in, 250 out

The record

The record

Provider
Google
Weights
Closed. Reached through the provider's API or products.
Inputs it accepts
text, image, audio, video, tools
Release date
2 September 2026
Maximum output
Not supplied

What we do not know

Stating the gaps matters as much as stating the figures.

Unknowns

  • Context window
  • Maximum output
  • Quality benchmarks (none published here)
  • Licence terms
  • Speed and reliability

Where to check these figures

These are the provider's own pages. Listing a link here does not mean we have checked it.

Sources

Data for every model: /data/. How we handle model figures: methodology.

Frequently asked questions

How much does Gemini 3.8 Flash cost?

The supplied list price is $0.75 per million input tokens and $3.75 per million output tokens. At 10,000 requests a month of 1,000 input and 250 output tokens, that is about $16.88 a month. It leaves out caching, batch discounts, tiered pricing and taxes. Check Google's pricing page before you budget.

How large is the Gemini 3.8 Flash context window?

No context window was supplied for Gemini 3.8 Flash, so we do not state one.

Is Gemini 3.8 Flash an open-weights model?

No. It is recorded as a closed model that you reach through Google's API or products.

Is Gemini 3.8 Flash better than other models?

We cannot say. No quality benchmark for it is published on this site, and the Model Finder orders results by cost, not quality. Use the finder to shortlist models, then test them on your own prompts.