Poolside: Laguna XS 2.1 (free)
poolside/laguna-xs-2.1:free- Context window
- 262,144 tokens
- Maximum output
- 32,768 tokens
- Input price
- Free per 1M tokens
- Output price
- Free per 1M tokens
- Modalities
- text
Last verified · Source ↗
Official description
Laguna XS 2.1 is the latest coding agent model in the 33B-A3B category from Poolside and a step forward from their Laguna XS.2 model (released in April 2026). It combines...
Read the official model reference ↗.
Where this model fits
poolside/laguna-xs-2.1:free is part of the OpenRouter API catalog. Its documented modalities are text. Choose it against the request format, output requirements and operational limits of your application.
The source metadata identifies support for router hosting. Confirm endpoint-specific parameters in the official reference before integrating that capability.
For a repeatable evaluation, use representative requests, inspect structured output or tool calls, and log latency and usage in your own account. Catalog metadata establishes compatibility; it does not measure answer quality on your workload. Start from the provider guide for authentication and endpoint setup.
Current pricing
| Model | Price type | USD | Unit | Tier | Region | Source |
|---|---|---|---|---|---|---|
| Poolside: Laguna XS 2.1 (free) | Input | Free | per 1M tokens | Standard | See source | Official source ↗ |
| Poolside: Laguna XS 2.1 (free) | Output | Free | per 1M tokens | Standard | See source | Official source ↗ |
Last verified · Source ↗
Estimate request, daily and monthly usage in the API cost calculator.
Rate limits and availability
Published limits have not yet been verified for this selection. Check the official limits documentation and your account console.
Last verified · Source ↗
Account-specific capacity may differ. Check the provider rate-limit guide and the free-tier conditions.
Three alternatives to compare
These alternatives share a documented modality and have the closest combination of input price and context size in the current catalog. This is a specification comparison, not a quality benchmark.
| Model | Provider | Input / 1M tokens | Context |
|---|---|---|---|
| Google: Gemma 4 26B A4B (free) | OpenRouter | Free | 262,144 |
| Google: Gemma 4 31B (free) | OpenRouter | Free | 262,144 |
| inclusionAI: Ling 3.0 Flash Fin (free) | OpenRouter | Free | 262,144 |
Use the exact identifier in Python
This identifier fragment belongs in the authenticated request described in the provider Python tutorial. The tutorial covers the correct SDK, endpoint, environment variable and response shape.
model = "poolside\/laguna-xs-2.1:free"
# Pass model to the provider-specific request in the tutorial.Recent changes
- OpenRouter · Poolside: Laguna XS 2.1 (free) — Amount UsdNot previously recorded → Price category: output · USD: 0 · Unit: freeSource ↗
- OpenRouter · Poolside: Laguna XS 2.1 (free) — Amount UsdNot previously recorded → Price category: input · USD: 0 · Unit: freeSource ↗
- OpenRouter · Poolside: Laguna XS 2.1 (free) — First SeenNot previously recorded → Model: Poolside: Laguna XS 2.1 (free)Source ↗
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Frequently asked questions
What is the exact API model identifier?
poolside/laguna-xs-2.1:free exactly as shown in the provider model reference. Display names are not interchangeable with API identifiers.How much does this model cost?
How much input can the model accept?
Can I use a free tier?
Where do these model facts come from?
Sources
Last verified · Source ↗