Laguna S 2.1

Poolside · Released July 2026

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...

Facts and pricing

Provider

Poolside

Context window

1.0M tokens

Input price

0.99 credits / 1M tokens ($0.090 raw)

Output price

2.0 credits / 1M tokens ($0.18 raw)

Vision (image input)

No

Tool calling

Yes

Extended reasoning

No

Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.10x margin. Raw prices shown per 1M tokens.

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What Laguna S 2.1 is best for

• Balanced everyday work: writing, questions, brainstorming and summarization
• Very long documents and codebases: a 1.0M-token window fits entire books or repositories in one conversation
• Tool use and agents: reliably calls functions, so it can search, run skills and drive workflows

Poolside family

Frequently asked questions

What is Laguna S 2.1?

Laguna S 2.1 is an AI model by 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...

How much does Laguna S 2.1 cost on Zeplik?

Input tokens cost 0.99 credits per million and output tokens 2.0 credits per million (1 credit = $0.10; the raw provider rates are $0.090 and $0.18 per million). New accounts start with free credits.

How long can a conversation with Laguna S 2.1 be?

Laguna S 2.1 has a 1.0M-token context window (1,048,576 tokens), which covers the conversation plus any documents you attach.

Does Laguna S 2.1 support images and tools?

Laguna S 2.1 is text-only and supports tool calling.

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