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Available now on ModelsLab · Language Model

Google: Gemini 3 Flash PreviewFlash Reasoning Maximum Speed

Try Google: Gemini 3 Flash PreviewAPI Documentation

Reason Fast Build Agents

Pro Reasoning

Gemini 3 Flash Preview

Combines Gemini 3 Pro reasoning with Flash latency for agentic coding and analysis.

Multimodal Input

Video Audio Images

Processes videos up to 1 hour, images, audio for spatial tasks and extraction via Google: Gemini 3 Flash Preview API.

Low Cost High

Agentic Workflows Optimized

Handles high-frequency dev tasks at quarter Pro cost using google gemini 3 flash preview model.

Examples

See what Google: Gemini 3 Flash Preview can create

Copy any prompt below and try it yourself in the playground.

Code Agent

“Write a Python function to parse PDF tables, extract data into JSON, and generate a summary chart using matplotlib. Include error handling for malformed inputs.”

Video Analysis

“Analyze this uploaded golf swing video: identify form issues, suggest improvements, output structured plan with timestamps and key frames.”

Image Extraction

“From this architectural blueprint image, extract dimensions, materials list, and generate a 3D model spec in JSON format.”

Audio Quiz

“Transcribe this lecture audio, identify knowledge gaps, create 10-question quiz with explanations and answers in markdown.”

For Developers

A few lines of code.
Reasoning agents. One call.

ModelsLab handles the infrastructure: fast inference, auto-scaling, and a developer-friendly API. No GPU management needed.

  • Serverless: scales to zero, scales to millions
  • Pay per token, no minimums
  • Python and JavaScript SDKs, plus REST API
API Documentation 
import requests


response = requests.post(
    "https://modelslab.com/api/v7/llm/chat/completions",
    json={
  "key": "YOUR_API_KEY",
  "prompt": "",
  "model_id": ""
}
)
print(response.json())

FAQ

Common questions about Google: Gemini 3 Flash Preview

Read the docs

Hybrid model with Gemini 3 Pro reasoning at Flash speed and cost. Supports multimodal inputs for coding and analysis. Available via API in preview.

Matches Pro on SWE-bench 78% for agentic coding. Runs faster, costs less than quarter. Ideal for high-frequency tasks.

Text, images, audio, video up to 1 hour. Features function calling with multimodal responses and streaming.

Optimized for agentic workflows with thinking modes and tool use. Outperforms prior Flash on benchmarks.

Use this API endpoint as drop-in for Vertex AI or AI Studio. Same capabilities, instant integration.

Supports 10 videos per prompt, grounding, structured output. No Gemini Live API or C2PA yet.

Ready to create?

Start generating with Google: Gemini 3 Flash Preview on ModelsLab.

Try Google: Gemini 3 Flash PreviewAPI Documentation