PriceIndex
PO

Laguna S 2.1

laguna-s-2.1
APIProvider site

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... Built by Poolside.

Prices updated

Input price

$0.09

per 1M tokens · Standard

Output price

$0.18

per 1M tokens · Standard

Input limit

1M

tokens

Output limit

131K

tokens

Input formats

TextImageVideoAudioPDF

Output formats

TextImageVideoAudioPDF
Compare

Laguna S 2.1 price history

2 price records since 10/8/2026

Laguna S 2.1 cost calculator

Input20M tokens
Output5M tokens

$2.70/month

Standard pricing

    Overview

    What is Laguna S 2.1?

    Laguna S 2.1 is a text & reasoning model from 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... Its 1M context window and $0.09 input price make it a candidate for cost-sensitive, high-throughput applications.

    Content workflowsClassification

    Rates

    Laguna S 2.1 pricing

    Pricing is based on token usage. Provider-specific caching, batch, regional, and tool charges may affect the final cost.

    Input · Standard

    $0.09

    Per 1M tokens

    Cached input · Standard

    $0.0090

    Per 1M tokens

    Capabilities

    Laguna S 2.1 Tools

    Tools available when using Laguna S 2.1 through supported provider APIs.

    Function calling

    Supported

    Structured outputs

    Not supported

    JSON mode

    Not supported

    Reasoning

    Supported

    Built-in web search

    Not supported

    Log probabilities

    Not supported

    Deterministic seed

    Not supported

    Parallel tool calls

    Not supported

    Prompt caching

    Supported

    Strengths and limitations

    Strengths

    • Low input cost at $0.09 per million tokens suits high-volume workloads.
    • 1M context supports large documents, repositories and extended conversations.
    • Supports text & reasoning workloads in one model.

    Limitations

    • Real-world cost still depends on prompt length, response length and provider-specific billing rules.
    • Large context capacity does not guarantee consistent retrieval across the entire prompt.
    • Arena Elo and MMLU-Pro are directional; test accuracy, latency and reliability on your own workload before committing.

    Arena Elo, MMLU-Pro and pricing figures are illustrative; validate current vendor terms before purchase.

    Same provider

    More models from Poolside

    View provider →
    262K

    $0.06 in · $0.12 out

    View model

    Frequently asked questions about Laguna S 2.1

    Laguna S 2.1 is a text & reasoning model from 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...