Laguna S 2.1 (free)

Poolside chatreasoningtool_use Long Free

API ID: poolside/laguna-s-2.1-20260720

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Input Price
Free
/1M tokens
Output Price
Free
/1M tokens

About Laguna S 2.1 (free)

Laguna S 2.1 (free) is a budget-friendly general-purpose model from Poolside with ultra-long context (262k), suitable for conversations, content creation, and general AI tasks.

🏆
Price Ranking
#6 lowest price among 1240 Chat models — Top 20% cheapest!

Model Specifications

Context Length
262k
Max Output
33k
Release Date
2026-07-21
Capabilities
chat reasoning tool_use
Input Modalities
text
Output Modalities
text

Best For

  • Complex reasoning, math problems, multi-step logic
  • Conversations, content writing, general assistance

Consider Alternatives For

  • Image understanding (needs vision capability)
  • Simple Q&A (cheaper models available)
🎉

This model is completely free!

No token costs - use it without worrying about API bills.

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Poolside Model Lineup

Compare all models from Poolside to find the best fit

Model Input Output Context Capabilities
Laguna S 2.1 (free) Current Free Free 262k chat reasoning tool_use
Laguna XS 2.1 (free) Free Free 262k chat reasoning tool_use
Laguna XS 2.1 $0.06 $0.12 262k chat reasoning tool_use
Laguna S 2.1 $0.09 $0.18 1.0M chat reasoning tool_use
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🚀 Quick Start

Get started with Laguna S 2.1 (free) API

OpenAI-compatible SDK 
from openai import OpenAI

client = OpenAI(
    base_url="https://api.provider.com/v1",
    api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
    model="poolside/laguna-s-2.1-20260720",
    messages=[
        {"role": "user", "content": "Hello!"}
    ]
)
print(response.choices[0].message.content)

Resources

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