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OpenKey

Laguna XS.2 (free)

poolsideReleased Apr 28, 2026Free

Laguna XS.2 is the second-generation model in the XS size class from [Poolside](https://poolside.ai/), their efficient coding agent series. It combines tool calling and reasoning capabilities with a compact footprint, offering...

Try in playground
Context window
262K tokens
Max output
33K tokens
Input
text
Output
text
Tokenizer
Other
Released
Apr 28, 2026
Reasoning
optional

Pricing

Per 1M tokens. The provider price and our flat 3% fee are separate columns — what you pay is their sum.

Per 1M tokensProvider+ 3% feeYou pay
InputFreeFree
OutputFreeFree

Supported parameters

  • include_reasoning
  • max_tokens
  • reasoning
  • temperature
  • tool_choice
  • tools

Call it

OpenAI-compatible: point your SDK at api.openkey.ai/v1 and use model poolside/laguna-xs.2:free.

Code sample language
curl https://api.openkey.ai/v1/chat/completions \
  -H "Authorization: Bearer $OPENKEY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "poolside/laguna-xs.2:free",
    "messages": [{"role": "user", "content": "Hello"}]
  }'
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.openkey.ai/v1",
    api_key=os.environ["OPENKEY_API_KEY"],
)

completion = client.chat.completions.create(
    model="poolside/laguna-xs.2:free",
    messages=[{"role": "user", "content": "Hello"}],
)
print(completion.choices[0].message.content)
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.openkey.ai/v1",
  apiKey: process.env.OPENKEY_API_KEY,
});

const completion = await client.chat.completions.create({
  model: "poolside/laguna-xs.2:free",
  messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

Questions

How much does Laguna XS.2 (free) cost via API?
Laguna XS.2 (free) is free through OpenKey while poolside offers it at no charge. No fee applies to free models.
What is Laguna XS.2 (free)'s context window?
Laguna XS.2 (free) accepts up to 262K tokens of context and returns up to 33K tokens per request.
Is Laguna XS.2 (free) OpenAI-compatible?
Yes. Send requests to OpenKey's /v1/chat/completions endpoint with model "poolside/laguna-xs.2:free" using any OpenAI SDK — only the base URL and API key change.
What inputs does Laguna XS.2 (free) support?
Laguna XS.2 (free) accepts text input and produces text output.

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