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poolsideListed Jul 21, 2026

Poolside: 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...

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Context window262.1K
Max output32.8K
Provider endpoints2
Benchmark results0
Tool callingReasoningOpen weights
Measured performance

Benchmark results

All leaderboards ↗
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No published results in this index yet

Scores appear here when an evaluation matches this exact model.

Access & cost

Prices across providers

2 quotes

OpenRouter

Catalog quote
Input
$0.00
Output
$0.00
USD / 1M tokens
262.1K context32.8K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDpoolside/laguna-s-2.1:free

Poolside

via OpenRouter

poolside/fp4 · quantization=fp4

Input
$0.00
Output
$0.00
USD / 1M tokens
262.1K context32.8K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDpoolside/laguna-s-2.1:free::poolside/fp4

Offers for this model

2 offers

Kilo · Free access

17 free Kilo gateway models

Some providers may train on prompts.

Checked Source ↗

View offer ↗

OpenRouter · Free access

21 OpenRouter zero-token-price variants

Free variants have request limits.

Checked Source ↗

View offer ↗

Model specifications

Developer
poolside
Modality
Language
Context
262,144 tokens
Maximum output
32,768 tokens
Weights
Open weights
Provider listed
Jul 21, 2026
First discovered
Oct 16, 2026

Exact identities

  • openrouterpoolside/laguna-s-2.1:free

Sources

OpenRouter ↗

Updated Oct 18, 2026

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