LLM Perks

Laguna XS 2.1

Poolside · All Laguna models
Free right now Small
ReasoningCodingLong context

Laguna XS 2.1 is a language model from Poolside. It is currently free at 2 providers with up to 262K tokens of context. The model supports step-by-step reasoning, is suited to coding.

Developer
Poolside
Context
262K tokens
Type
Text

Where to use Laguna XS 2.1 for free

Each row is a separate free endpoint with its own limits.

ProviderContextLimitCard
NVIDIA Build
poolside/laguna-xs-2.1
— Free serverless inference for development; limits and model availability may change. No Open
UnoRouter
laguna-xs-2.1:free
262K No-card free models use shared capacity and per-model limits; availability can change. No Open

Quick start

curl https://integrate.api.nvidia.com/v1/chat/completions \
  -H "Authorization: Bearer $NVIDIA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "poolside/laguna-xs-2.1",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Example for NVIDIA Build. Any OpenAI-compatible client works: Cursor, Cline, OpenCode, Open WebUI.

Benchmarks

This model is not on the Artificial Analysis leaderboard yet. We do not publish our own estimates.

Similar free models

FAQ

Is Laguna XS 2.1 free?

Yes. As of November 2, 2026, Laguna XS 2.1 is free at NVIDIA Build, UnoRouter. Each provider has its own limits — see the table above.

What is the context window of Laguna XS 2.1?

The largest context among free routes is 262,144 tokens. Some providers cap it lower.

How do I call Laguna XS 2.1 via API?

Use any OpenAI-compatible client with base URL https://integrate.api.nvidia.com/v1, model ID poolside/laguna-xs-2.1, and a NVIDIA Build key.