Laguna S 2.1 (free)

Name: Laguna S 2.1 (free)
Author: Poolside

Laguna S 2.1 is the latest coding agent model from [Poolside](<https://poolside.ai/>). Laguna S 2.1 is a 118B total parameter model with 8B active parameters, scoring 70.2% on Terminal-Bench 2.1 and..

by Poolside(0) 0 installs

Free

Free account. Installing gives you the manifest plus copy-paste snippets.

See reviews

About

Reference model card from the OpenRouter listing - model poolside/laguna-s-2.1:free. Prices are per million tokens as listed; ratings and installs below are from this marketplace.

Laguna S 2.1 (free)

Laguna S 2.1 is the latest coding agent model from Poolside. Laguna S 2.1 is a 118B total parameter model with 8B active parameters, scoring 70.2% on Terminal-Bench 2.1 and...

Facts


Vendor	Poolside
Context window	262,144 tokens
Max output	32,768 tokens
Input price	$0.00 / 1M tokens
Output price	$0.00 / 1M tokens
Input	text
Output	text
Tool calling	yes
Structured outputs	no
Reasoning	yes
Open weights	poolside/Laguna-S-2.1

Endpoint: https://openrouter.ai/api/v1 (OpenAI-compatible), model poolside/laguna-s-2.1:free

Use it

Copy one of these into your project. Installing also returns the manifest and these snippets.

# after Install: the listing is in your workspace's routing pool - nothing else to configure
curl -s -X POST https://api.opensmartroute.ai/api/v1/route -H 'Authorization: Bearer $OSR_API_KEY' -H 'Content-Type: application/json' -d '{"text": "...", "plan": true}'
# or pin it on the OpenAI-compatible endpoint: {"model": "model-poolside-laguna-s-2-1-free", ...}

Manifest

An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.

model-poolside-laguna-s-2-1-free.ocm.jsonjson

{
  "ocm": "1",
  "id": "model-poolside-laguna-s-2-1-free",
  "kind": "llm",
  "name": "Laguna S 2.1 (free)",
  "description": "Laguna S 2.1 is the latest coding agent model from [Poolside](<https://poolside.ai/>). Laguna S 2.1 is a 118B total parameter model with 8B active parameters, scoring 70.2% on Terminal-Bench 2.1 and...",
  "publisher": "Poolside",
  "version": "1.0.0",
  "capabilities": {
    "domains": [
      "math"
    ],
    "tags": [
      "llm",
      "poolside",
      "openrouter",
      "open-weights",
      "reasoning",
      "free",
      "tool-calling",
      "models"
    ],
    "languages": [
      "en"
    ],
    "modalities": [
      "text"
    ],
    "supports_tools": true,
    "supports_streaming": true,
    "context_window": 262144
  },
  "quality_prior": 0.6,
  "examples": [
    "Laguna S 2.1 is the latest coding agent model from [Poolside](<https://poolside.ai/>). Laguna S 2.1 is a 118B total parameter model with 8B active parameters, scoring 70.2% on Terminal-Bench 2.1 and..."
  ],
  "primary": false,
  "metadata": {
    "source": {
      "provider": "models",
      "ref": "1784652683",
      "url": "https://openrouter.ai/poolside/laguna-s-2.1:free",
      "key": "poolside/laguna-s-2.1:free",
      "catalogue": "https://openrouter.ai/api/v1"
    },
    "model": "poolside/laguna-s-2.1:free",
    "pricing": {
      "input_usd_per_1m": 0,
      "output_usd_per_1m": 0
    },
    "max_output_tokens": 32768,
    "output_modalities": [
      "text"
    ],
    "hugging_face_id": "poolside/Laguna-S-2.1",
    "reasoning": true,
    "created": 1784652683
  },
  "cost": {
    "usd_per_1k_tokens": 0
  },
  "endpoints": [
    {
      "protocol": "openai",
      "url": "https://openrouter.ai/api/v1"
    }
  ]
}

Fetch it by URL: GET /api/v1/registry/model-poolside-laguna-s-2-1-free/manifest?version=1.0.0

About

Laguna S 2.1 (free)

Facts

Use it

Manifest

Reviews