Gemini 3.1 Flash Lite Preview
Google's Gemini 3.1 Flash Lite Preview is a high-efficiency model designed for high-volume tasks. It supports multimodal inputs including text, images, video, audio, and files, while offering built-in reasoning and tool-calling capabilities.
Gemini 3.1 Flash Lite Preview specs and pricing
- Provider: Google
- Released: March 3, 2026
- Context window: 1M tokens
- Max output: 66K tokens
- Input: text, images, video, files, audio
- Output: text
- Price: $0.25 input / $1.50 output per 1M tokens
- Reasoning: yes
- Tool calling: yes
What Gemini 3.1 Flash Lite Preview is good at
- Processing large volumes of multimodal data
- Tasks requiring complex reasoning and tool integration
- Analyzing extensive documents or media files
To-dos to try with Gemini 3.1 Flash Lite Preview
- Analyze a 30-minute video file and summarize the key discussion points.
- Process a large batch of financial reports to extract specific data points into a structured format.
- Use tool-calling to query a database based on information provided in an uploaded audio transcript.
FAQ
- What types of media can this model process? The model accepts text, images, video, audio, and file inputs.
- Does this model support advanced reasoning? Yes, the model includes built-in reasoning and tool-calling capabilities.
- How much does Gemini 3.1 Flash Lite Preview cost? Gemini 3.1 Flash Lite Preview costs $0.25 per million input tokens and $1.50 per million output tokens through OpenRouter. In todo.is a typical agent step costs about 0.91 credits ($1 = 100 credits).
- What is the context window of Gemini 3.1 Flash Lite Preview? Gemini 3.1 Flash Lite Preview can read up to 1M tokens at once and write up to 66K tokens in one reply.
- Can I use Gemini 3.1 Flash Lite Preview without coding? Yes. In todo.is you pick Gemini 3.1 Flash Lite Preview as your agent's model and write to-dos in plain words, on the web, the Android app, WhatsApp or Telegram. No API key needed: credits are included, or you can bring your own key.
JavaScript is required to use the todo.is app.