Gemini 2.5 Flash Lite

google/gemini-2.5-flash-lite

Gemini 2.5 Flash-Lite is a lightweight reasoning model in the Gemini 2.5 family, optimized for ultra-low latency and cost efficiency. It offers improved throughput, faster token generation, and better performance...

InputAudioFileImageTextVideo
OutputText
Input / Outputclub$0.106 / $0.424per 1M tokens · USD
Context window1Mtoken
Maximum output65.5Ktoken

Pricing

Current model usage rates. Choose your plan to see its published prices.

Pricing
UsagePricing
InputUS$0.106/ 1M token
Cache readUS$0.0106/ 1M token
Cache writeUS$0.194333/ 1M token
OutputUS$0.424/ 1M token

Membership and model usage are billed separately. Compare plans

Capabilities

Input
AudioFileImageTextVideo
Output
Text
Context window
1,048,576 token
Maximum output
65,535 token

Providers

Model supply available through Vecbase.

Via OpenRouter

Access is subject to your account’s permissions and model availability.

Frequently asked questions

What is Gemini 2.5 Flash Lite, and who develops it?

Gemini 2.5 Flash Lite is a model from Google. Its model ID on Vecbase is google/gemini-2.5-flash-lite. Gemini 2.5 Flash-Lite is a lightweight reasoning model in the Gemini 2.5 family, optimized for ultra-low latency and cost efficiency. It offers improved throughput, faster token generation, and better performance...

How much does Gemini 2.5 Flash Lite cost on Vecbase?

For Gemini 2.5 Flash Lite, the Club plan lists USD 0.106 per 1 million input tokens and USD 0.424 per 1 million output tokens, as of 10/23/2026, 1:58:11 AM UTC. See the pricing table for cache rates, input-length tiers and other usage types. Membership fees are separate.

How many tokens fit in Gemini 2.5 Flash Lite’s context window?

Gemini 2.5 Flash Lite has a context window of 1,048,576 tokens. Input and output must fit within the limits of the API you use.

What is the maximum output length for Gemini 2.5 Flash Lite?

Gemini 2.5 Flash Lite can generate up to 65,535 tokens per response. Your API or request settings may set a lower limit.

Can Gemini 2.5 Flash Lite call tools in an agent workflow?

Yes. Gemini 2.5 Flash Lite supports tool calling. Your application provides the tool definitions and runs the tools the model requests.

Does Gemini 2.5 Flash Lite support structured outputs?

Yes. Gemini 2.5 Flash Lite supports structured output. Set the required format in your API request and check the returned data before using it.

Which input and output formats does Gemini 2.5 Flash Lite support?

Gemini 2.5 Flash Lite accepts Audio, File, Image, Text, and Video and produces Text.

Which providers make Gemini 2.5 Flash Lite available through Vecbase?

Vecbase offers Gemini 2.5 Flash Lite through OpenRouter. Availability may vary by provider.

Which model ID should an agent use to request Gemini 2.5 Flash Lite?

Use google/gemini-2.5-flash-lite as the model identifier for Gemini 2.5 Flash Lite. See Vecbase’s API documentation for authentication, required inputs and supported request formats.

What does an agent need to access Gemini 2.5 Flash Lite through Vecbase?

To use Gemini 2.5 Flash Lite, you need an authenticated account with the required permissions, sufficient balance and the relevant capability enabled. See the documentation for setup.

Is a release date available for Gemini 2.5 Flash Lite?

We do not yet have a confirmed release date for Gemini 2.5 Flash Lite.

Which models can I compare with Gemini 2.5 Flash Lite on Vecbase?

You can compare Gemini 2.5 Flash Lite with Gemini 3.1 Flash-Lite (google/gemini-3.1-flash-lite), Gemini Flash Latest (google/gemini-flash-latest), and Gemini Pro Latest (google/gemini-pro-latest). Check their capabilities and prices to find the best fit for your task.