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Gemini 3.5 Flash

Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed. It is highly optimized for coding proficiency and parallel agentic execution...

Context
1.05M
Input / 1M
$1.5
Output / 1M
$9
Released
May 19, 2026
View on OpenRouterFind it in the catalog
Specifications

Gemini 3.5 Flash specs

Provider
Google
Type
API model
Model ID
google/gemini-3.5-flash
Context window
1,048,576 tokens1.05M
Input price
$1.5per 1M input tokens
Output price
$9per 1M output tokens
Accepts
audio, file, image, text, video
Produces
text
Released
May 19, 2026
Popularity
33/100position #99 in OpenRouter's weekly usage ranking
Source
OpenRouter
Overview

About Gemini 3.5 Flash

Gemini 3.5 Flash is an API model from Google, released on May 19, 2026, with a context window of 1,048,576 tokens, pricing of $1.5 per million input tokens and $9 per million output tokens. It accepts audio, file, image, text, video input and produces text output.

At listed prices, a request with 10,000 input tokens and 1,000 output tokens costs about $0.024.

Specs are sourced from OpenRouter and were last checked on Nov 3, 2026. Always confirm current pricing and limits with the provider before production use.

Tool callingStructured outputsJSON modeReasoning
FAQ

Gemini 3.5 Flash questions

What is the context window of Gemini 3.5 Flash?

Gemini 3.5 Flash supports a context window of 1,048,576 tokens.

How much does Gemini 3.5 Flash cost?

Gemini 3.5 Flash is listed at $1.5 per million input tokens and $9 per million output tokens on OpenRouter.

When was Gemini 3.5 Flash released?

Gemini 3.5 Flash was published on May 19, 2026.

What inputs does Gemini 3.5 Flash accept?

Gemini 3.5 Flash accepts audio, file, image, text, video input and produces text output.