--- title: Poolside: Laguna XS.2 (free) | Text Generation | ModelsLab description: Build with Poolside: Laguna XS.2 (free) API by Poolside. Text generation, chat, code, and reasoning. Pay-per-use. Free tier. url: https://modelslab.com/models/poolside/poolside-laguna-xs.2-free.md canonical: https://modelslab.com/models/poolside/poolside-laguna-xs.2-free.md type: product component: Playground/LLM/Index generated_at: 2026-04-29T21:07:18.238036Z --- Poolside: Laguna XS.2 (free) --- [LLMs.txt](https://modelslab.com/models/open_router/poolside-laguna-xs.2-free/llms.txt) [.md](https://modelslab.com/models/poolside/poolside-laguna-xs.2-free.md) poolside-laguna-xs.2-free poolside Closed Source Model Poolside: Laguna XS.2 (free) --- Choose a prompt below to get started or type your own message Explain quantum computing in simple terms Write a Python function to sort a list Create a marketing email for a SaaS product Compare REST vs GraphQL APIs Send ### Poolside: Laguna XS.2 (free) poolside poolside-laguna-xs.2-free Copy model ID PricingInput $0.00 / 1M tokens Output $0.00 / 1M tokens API EndpointsOpenAI Compatible `https://modelslab.com/api/v7/llm/chat/completions`Endpoint Anthropic Compatible `https://modelslab.com/api/v7/llm/v1/messages`Messages `https://modelslab.com/api/v7/llm/v1/messages/count_tokens`Count Tokens `https://modelslab.com/api/v7/llm/v1/models`Models Use with Claude Code cURL Example ParametersSystem MessageYou are a helpful AI assistant specialized in providing accurate and detailed responses. Temperature0.7 Max Tokens1000 Top P0.9 Frequency Penalty0 Presence Penalty0 Model Info Support Related Models --- Discover similar models you might be interested in [View all LLM Models](https://modelslab.com/models?feature=llmaster) [ZG](https://modelslab.com/models/open_router/z-ai-glm-4.5)[Open Router](https://modelslab.com/models/open_router) [Z.ai: GLM 4.5 Closed Source Model](https://modelslab.com/models/open_router/z-ai-glm-4.5) [Q1](https://modelslab.com/models/together_ai/Qwen-Qwen2.5-1.5B-Instruct)[Together AI](https://modelslab.com/models/together_ai) [Qwen2.5 1.5B Instruct Closed Source Model](https://modelslab.com/models/together_ai/Qwen-Qwen2.5-1.5B-Instruct) [AC](https://modelslab.com/models/open_router/anthropic-claude-opus-latest)[Open Router](https://modelslab.com/models/open_router) [Anthropic: Claude Opus Latest Closed Source Model](https://modelslab.com/models/open_router/anthropic-claude-opus-latest) [QQ](https://modelslab.com/models/open_router/qwen-qwen3-coder)[Open Router](https://modelslab.com/models/open_router) [Qwen: Qwen3 Coder 480B A35B Closed Source Model](https://modelslab.com/models/open_router/qwen-qwen3-coder) [![GPT-5](https://images.stablediffusionapi.com/?Image=https://assets.modelslab.ai/generations/a05bf5f0-fe1a-4815-b135-3325beef2516.webp)](https://modelslab.com/models/openai/gpt-5)[Open Ai](https://modelslab.com/models/openai) [GPT-5 Closed Source Model](https://modelslab.com/models/openai/gpt-5) [ML](https://modelslab.com/models/open_router/meta-llama-llama-3.1-70b-instruct)[Open Router](https://modelslab.com/models/open_router) [Meta: Llama 3.1 70B Instruct Closed Source Model](https://modelslab.com/models/open_router/meta-llama-llama-3.1-70b-instruct) [OG](https://modelslab.com/models/open_router/openai-gpt-3.5-turbo-16k)[Open Router](https://modelslab.com/models/open_router) [OpenAI: GPT-3.5 Turbo 16k Closed Source Model](https://modelslab.com/models/open_router/openai-gpt-3.5-turbo-16k) [GG](https://modelslab.com/models/open_router/google-gemma-3-4b-it-free)[Open Router](https://modelslab.com/models/open_router) [Google: Gemma 3 4B (free) Closed Source Model](https://modelslab.com/models/open_router/google-gemma-3-4b-it-free) [ML](https://modelslab.com/models/open_router/meta-llama-llama-3.2-3b-instruct-free)[Open Router](https://modelslab.com/models/open_router) [Meta: Llama 3.2 3B Instruct (free) Closed Source Model](https://modelslab.com/models/open_router/meta-llama-llama-3.2-3b-instruct-free) [TD](https://modelslab.com/models/open_router/alibaba-tongyi-deepresearch-30b-a3b)[Open Router](https://modelslab.com/models/open_router) [Tongyi DeepResearch 30B A3B Closed Source Model](https://modelslab.com/models/open_router/alibaba-tongyi-deepresearch-30b-a3b) [AA](https://modelslab.com/models/open_router/arcee-ai-maestro-reasoning)[Open Router](https://modelslab.com/models/open_router) [Arcee AI: Maestro Reasoning Closed Source Model](https://modelslab.com/models/open_router/arcee-ai-maestro-reasoning) [OG](https://modelslab.com/models/open_router/openai-gpt-4-0314)[Open Router](https://modelslab.com/models/open_router) [OpenAI: GPT-4 (older v0314) Closed Source Model](https://modelslab.com/models/open_router/openai-gpt-4-0314) [QQ](https://modelslab.com/models/alibaba_cloud/qwen-qwen3.5-27b)[Alibaba](https://modelslab.com/models/alibaba_cloud) [Qwen: Qwen3.5-27B Closed Source Model](https://modelslab.com/models/alibaba_cloud/qwen-qwen3.5-27b) [T2](https://modelslab.com/models/scb10x/scb10x-scb10x-llama3-1-typhoon2-70b-instruct)[ModelsLab](https://modelslab.com/models/scb10x) [Typhoon 2 70B Instruct Closed Source Model](https://modelslab.com/models/scb10x/scb10x-scb10x-llama3-1-typhoon2-70b-instruct) [OO](https://modelslab.com/models/open_router/openai-o4-mini-deep-research)[Open Router](https://modelslab.com/models/open_router) [OpenAI: o4 Mini Deep Research Closed Source Model](https://modelslab.com/models/open_router/openai-o4-mini-deep-research) [AC](https://modelslab.com/models/open_router/anthropic-claude-opus-4.5)[Open Router](https://modelslab.com/models/open_router) [Anthropic: Claude Opus 4.5 Closed Source Model](https://modelslab.com/models/open_router/anthropic-claude-opus-4.5) [BS](https://modelslab.com/models/open_router/bytedance-seed-seed-2.0-lite)[Open Router](https://modelslab.com/models/open_router) [ByteDance Seed: Seed-2.0-Lite Closed Source Model](https://modelslab.com/models/open_router/bytedance-seed-seed-2.0-lite) [OG](https://modelslab.com/models/open_router/openai-gpt-oss-20b-free)[Open Router](https://modelslab.com/models/open_router) [OpenAI: gpt-oss-20b (free) Closed Source Model](https://modelslab.com/models/open_router/openai-gpt-oss-20b-free) About Poolside: Laguna XS.2 (Free) --- 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... ### Technical Specifications Model IDpoolside-laguna-xs.2-freeCategoryLLM ModelsTaskText GenerationAddedApril 28, 2026 ### Key Features - Chat completion and multi-turn conversation API - Streaming response with token-by-token output - Function calling and tool use support - System prompts and role-based messaging - JSON mode and structured output ### Quick Start Integrate Poolside: Laguna XS.2 (Free) into your application with a single API call. Get your API key from the [pricing page](https://modelslab.com/pricing) to get started. PythonJavaScriptcURLPHP ``` import requests import json url = "https://modelslab.com/api/v7/llm/chat/completions" headers = { "Content-Type": "application/json" } data = { "model_id": "poolside-laguna-xs.2-free", "messages": [ { "role": "user", "content": "Hello!" } ], "max_tokens": 1000, "key": "YOUR_API_KEY" } try: response = requests.post(url, headers=headers, json=data) response.raise_for_status() # Raises an HTTPError for bad responses (4XX or 5XX) result = response.json() print("API Response:") print(json.dumps(result, indent=2)) except requests.exceptions.HTTPError as http_err: print(f"HTTP error occurred: {http_err} - {response.text}") except Exception as err: print(f"Other error occurred: {err}") ``` View the [full API documentation](https://modelslab.com/models/poolside/poolside-laguna-xs.2-free/api) for SDKs, code examples in Python, JavaScript, and more. ### Use Cases - AI chatbots and virtual assistants - Code generation and developer tools - Content writing and copywriting automation - Data analysis, summarization, and extraction [Browse LLM Models](https://modelslab.com/models?feature=llmaster) [More from Poolside](https://modelslab.com/models/open_router) [View Pricing](https://modelslab.com/pricing) Poolside: Laguna XS.2 (Free) FAQ --- ### What is Poolside: Laguna XS.2 (Free)? 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... ### How do I use the Poolside: Laguna XS.2 (Free) API? You can integrate Poolside: Laguna XS.2 (Free) into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "poolside-laguna-xs.2-free" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### What is the Poolside: Laguna XS.2 (Free) model ID? The model ID for Poolside: Laguna XS.2 (Free) is "poolside-laguna-xs.2-free". Use this ID in your API requests to specify this model. ### Does Poolside: Laguna XS.2 (Free) have a free tier? Yes, ModelsLab offers a free tier that lets you try Poolside: Laguna XS.2 (Free) and other AI models. Sign up to get free API credits and start building immediately. --- *This markdown version is optimized for AI agents and LLMs.* **Links:** - [Website](https://modelslab.com) - [API Documentation](https://docs.modelslab.com) - [Blog](https://modelslab.com/blog) --- *Generated by ModelsLab - 2026-04-30*