Laguna XS 2.1

Laguna XS 2.1 is the latest coding agent model in the 33B-A3B category from [Poolside](https://poolside.ai/) and a step forward from their Laguna XS.2 model (released in April 2026). It combines tool calling and reasoning capabilities with a compact footprint, offering a 256K context window and up to 32K output tokens. Quantized to FP8 for fast, cost-efficient agentic coding workflows. Laguna XS 2.1 is designed for software engineering and agentic coding use cases, and you are responsible for confirming that it is appropriate for your intended application. Laguna XS 2.1 is subject to the [OpenMDW-1.1 License](https://openmdw.ai/license/1-1/), and should be used consistently with Poolside's [Acceptable Use Policy](https://poolside.ai/legal/acceptable-use-policy). We advise against circumventing Laguna XS 2.1 safety guardrails without implementing substantially equivalent mitigations appropriate for your use case. Please report security vulnerabilities or safety concerns to [security@poolside.ai](mailto:security@poolside.ai). If you are using Laguna XS 2.1 for free, we may use your inputs and outputs to train and improve our models.

ChatPoolside262k tokens$0.0654 / $0.1308 · 1M

poolside/laguna-xs-2.1

Context
262k tokens
Completion cap
32,768
Tools
Yes
JSON
No
Released
2026-07-02

Call it from Geek Hub

Same OpenAI SDK. Change the base URL and the model id.

curl https://api.geekhub.mx/v1/chat/completions \
  -H "Authorization: Bearer $GEEKHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "poolside/laguna-xs-2.1",
    "messages": [{"role": "user", "content": "Hola"}]
  }'
Get an API key

Frequently asked questions

What is Laguna XS 2.1?
Laguna XS 2.1 is the latest coding agent model in the 33B-A3B category from [Poolside](https://poolside.ai/) and a step forward from their Laguna XS.2 model (released in April 2026). It combines tool calling and reasoning capabilities with a compact footprint, offering a 256K context window and up to 32K output tokens. Quantized to FP8 for fast, cost-efficient agentic coding workflows. Laguna XS 2.1 is designed for software engineering and agentic coding use cases, and you are responsible for confirming that it is appropriate for your intended application. Laguna XS 2.1 is subject to the [OpenMDW-1.1 License](https://openmdw.ai/license/1-1/), and should be used consistently with Poolside's [Acceptable Use Policy](https://poolside.ai/legal/acceptable-use-policy). We advise against circumventing Laguna XS 2.1 safety guardrails without implementing substantially equivalent mitigations appropriate for your use case. Please report security vulnerabilities or safety concerns to [security@poolside.ai](mailto:security@poolside.ai). If you are using Laguna XS 2.1 for free, we may use your inputs and outputs to train and improve our models. Laguna XS 2.1 runs on the Geek Hub API (OpenAI-compatible). Model id: poolside/laguna-xs-2.1.
Is Laguna XS 2.1 free?
No. Input is $0.0654 per 1M tokens and output is $0.1308 per 1M tokens on Geek Hub (markup included).
What is the context length of Laguna XS 2.1?
Laguna XS 2.1 has a 262k tokens context window. It supports up to 32,768 completion tokens.
Does Laguna XS 2.1 support tool calling and structured outputs?
Laguna XS 2.1 accepts tools and tool_choice for function calling. Structured outputs are not listed for this endpoint.
When was Laguna XS 2.1 released?
Laguna XS 2.1 was released on 2026-07-02.

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