Laguna S 2.1
Laguna S 2.1 is a coding agent model developed by Poolside. It is designed to handle complex programming tasks through reasoning and tool-calling capabilities. The model features a large context window and is optimized for software development workflows.
Laguna S 2.1 specs and pricing
- Provider: Poolside
- Released: July 21, 2026
- Context window: 1M tokens
- Max output: 131K tokens
- Input: text
- Output: text
- Price: $0.09 input / $0.18 output per 1M tokens
- Reasoning: yes
- Tool calling: yes
What Laguna S 2.1 is good at
- Complex software engineering tasks
- Automated code generation and debugging
- Projects requiring multi-step reasoning
To-dos to try with Laguna S 2.1
- Analyze this codebase and identify potential security vulnerabilities in the authentication module.
- Write a suite of unit tests for the provided Python script to ensure edge cases are covered.
- Refactor this legacy function to improve performance while maintaining the existing logic.
FAQ
- What is Laguna S 2.1 primarily designed to do? It is a specialized coding agent model built to assist with software development tasks and programming logic.
- Who developed Laguna S 2.1? This model was developed by Poolside.
- How much does Laguna S 2.1 cost? Laguna S 2.1 costs $0.09 per million input tokens and $0.18 per million output tokens through OpenRouter. In todo.is a typical agent step costs about 0.28 credits ($1 = 100 credits).
- What is the context window of Laguna S 2.1? Laguna S 2.1 can read up to 1M tokens at once and write up to 131K tokens in one reply.
- Can I use Laguna S 2.1 without coding? Yes. In todo.is you pick Laguna S 2.1 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.