Google / Model reference

Gemini 2.5 Flash

Name: Gemini 2.5 Flash
Author: Google

Google's best model in terms of price-performance, offering well-rounded capabilities. Gemini 2.5 Flash is best for large scale processing, low-latency, high volume tasks that require thinking, and agentic use cases.

See the code

Model IDgemini-2.5-flash

What it can do.

Streaming

celeste.text.generateGenerate text

celeste.images.analyzeUnderstand media

celeste.audio.analyzeUnderstand media

celeste.videos.analyzeUnderstand media

Parameters.

Supported controls from Celeste’s model registry. Values and availability differ between models.

Gemini 2.5 Flash parameters and constraints
Parameter	Accepted values
`temperature`	0 – 2
`max_tokens`	1 – 65536
`thinking_budget`	-1 – 24576
`tools`	List of tool definitions
`output_schema`	Pydantic BaseModel
`image`	Image artifacts
`video`	videos
`audio`	audio

Start with a few lines

Put it to work.

Use your provider credentials. Call the model through the SDK and build around its output.

import celeste
response = await celeste.text.generate(
    model="gemini-2.5-flash",
    prompt="Write a project brief for a neighborhood repair café."
)
print(response.content)

This example uses text.generate. Explore the quickstart for installation and authentication.