Poolside: Laguna XS.2

Text input Text output
Author's Description

Laguna XS.2 is the second-generation model in the XS size class from [Poolside](https://poolside.ai/), their efficient coding agent series. It combines tool calling and reasoning capabilities with a compact footprint, offering...

Key Specifications
Cost
$$$
Context
262K
Released
Apr 28, 2026
Speed
Ability
Reliability
Supported Parameters

This model supports the following parameters:

Include Reasoning Reasoning Temperature Max Tokens Tools Tool Choice
Features

This model supports the following features:

Tools Reasoning
Performance Summary

Poolside's Laguna XS.2, a second-generation efficient coding agent, demonstrates exceptional performance across several key metrics. It consistently ranks among the fastest models available and offers highly competitive pricing, positioning it as a cost-effective and efficient solution. The model also exhibits outstanding reliability, achieving a 99% success rate across all benchmarks, indicating minimal technical failures. In terms of specific benchmark performance, Laguna XS.2 shows remarkable strength in Ethics and Mathematics, achieving perfect accuracy in the former and a 96% accuracy (94th percentile) in the latter, making it a standout in these areas. Its Coding and General Knowledge capabilities are also strong, with 92% and 99% accuracy respectively, placing it in the 73rd and 62nd percentiles. Reasoning and Email Classification also show solid performance at 90% and 98% accuracy. However, a notable weakness is observed in Instruction Following, where the model scored 0% accuracy, suggesting a significant area for improvement. Its performance in Hallucinations is moderate at 86% accuracy, indicating some room for improvement in acknowledging uncertainty. Overall, Laguna XS.2 is a highly reliable and fast model with strong ethical and mathematical reasoning, though its instruction following capabilities require further development.

Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $0.1
Completion $0.2
Input Cache Read $0.05

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
Poolside
Poolside | poolside/laguna-xs.2-20260421 262K $0.1 / 1M tokens $0.2 / 1M tokens
Benchmark Results
Benchmark Category Reasoning Strategy Free Executions Accuracy Cost Duration
Other Models by poolside