--- title: Poolside: Laguna XS 2.1 API | Text Generation | ModelsLab description: Build with Poolside: Laguna XS 2.1 API by Poolside. Text generation, chat, code, and reasoning. Pay-per-use. Free tier. url: https://modelslab.com/models/poolside/poolside-laguna-xs-2.1.md canonical: https://modelslab.com/models/poolside/poolside-laguna-xs-2.1.md type: product component: Playground/LLM/Index generated_at: 2026-07-05T19:16:09.166758Z --- Poolside: Laguna XS 2.1 --- [LLMs.txt](https://modelslab.com/models/open_router/poolside-laguna-xs-2.1/llms.txt) [.md](https://modelslab.com/models/poolside/poolside-laguna-xs-2.1.md) Poolside: Laguna XS 2.1 --- 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 2.1 poolside poolside-laguna-xs-2.1 Copy model ID PricingInput $0.06 / 1M tokens Output $0.12 / 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) [#### open\_router/Qwen: Qwen3 235B A22B Thinking 2507 qwen-qwen3-235b-a22b-thinking-2507 From $0.82/M tokens](https://modelslab.com/models/open_router/qwen-qwen3-235b-a22b-thinking-2507) [#### modelslab/Modelslab: Uncensored Chat uncensored-chat From $0.75/M tokens](https://modelslab.com/models/modelslab/uncensored-chat) [#### open\_router/Google: Gemini 3.1 Flash Lite google-gemini-3.1-flash-lite From $0.88/M tokens](https://modelslab.com/models/open_router/google-gemini-3.1-flash-lite) [#### open\_router/ByteDance Seed: Seed 1.6 Flash bytedance-seed-seed-1.6-flash From $0.19/M tokens](https://modelslab.com/models/open_router/bytedance-seed-seed-1.6-flash) [#### together\_ai/OpenAI GPT-OSS 20B openai-gpt-oss-20b From $0.08/M tokens](https://modelslab.com/models/together_ai/openai-gpt-oss-20b) [#### open\_router/Google: Gemini 2.5 Pro google-gemini-2.5-pro From $5.63/M tokens](https://modelslab.com/models/open_router/google-gemini-2.5-pro) [#### open\_router/OpenAI: gpt-oss-safeguard-20b openai-gpt-oss-safeguard-20b From $0.19/M tokens](https://modelslab.com/models/open_router/openai-gpt-oss-safeguard-20b) [#### open\_router/Anthropic: Claude Sonnet 4.5 anthropic-claude-sonnet-4.5 From $9.00/M tokens](https://modelslab.com/models/open_router/anthropic-claude-sonnet-4.5) [#### google/Gemini 2.5 Flash Image Preview gemini-2.5-flash-image-preview From $1.40/M tokens](https://modelslab.com/models/google/gemini-2.5-flash-image-preview) [#### qwen/Qwen QwQ-32B Qwen-QwQ-32B From $1.20/M tokens](https://modelslab.com/models/qwen/Qwen-QwQ-32B) [#### open\_router/Google: Gemma 2 27B google-gemma-2-27b-it From $0.65/M tokens](https://modelslab.com/models/open_router/google-gemma-2-27b-it) [#### meta/Llama 3.1 Nemotron 70B Instruct HF nvidia-Llama-3.1-Nemotron-70B-Instruct-HF From $0.88/M tokens](https://modelslab.com/models/meta/nvidia-Llama-3.1-Nemotron-70B-Instruct-HF) [#### open\_router/Mistral: Mistral Small 3 mistralai-mistral-small-24b-instruct-2501 From $0.07/M tokens](https://modelslab.com/models/open_router/mistralai-mistral-small-24b-instruct-2501) [#### open\_router/NVIDIA: Nemotron 3 Nano 30B A3B (free) nvidia-nemotron-3-nano-30b-a3b-free Free](https://modelslab.com/models/open_router/nvidia-nemotron-3-nano-30b-a3b-free) [#### open\_router/Qwen: Qwen3 VL 32B Instruct qwen-qwen3-vl-32b-instruct From $0.26/M tokens](https://modelslab.com/models/open_router/qwen-qwen3-vl-32b-instruct) [#### open\_router/Meta: Llama 4 Maverick meta-llama-llama-4-maverick From $0.38/M tokens](https://modelslab.com/models/open_router/meta-llama-llama-4-maverick) [#### open\_router/MoonshotAI: Kimi K2 0905 moonshotai-kimi-k2-0905 From $1.55/M tokens](https://modelslab.com/models/open_router/moonshotai-kimi-k2-0905) [#### open\_router/Qwen2.5 Coder 32B Instruct qwen-qwen-2.5-coder-32b-instruct From $0.83/M tokens](https://modelslab.com/models/open_router/qwen-qwen-2.5-coder-32b-instruct) Open Source Alternatives --- Explore open-source models that offer similar capabilities with full transparency and flexibility [View all open source models](https://modelslab.com/models?feature=llm&provider=open-source-models) [MU Popular](https://modelslab.com/models/modelslab/uncensored-chat)[ModelsLab](https://modelslab.com/models/modelslab) [Modelslab: Uncensored Chat Open Source Model](https://modelslab.com/models/modelslab/uncensored-chat) About Poolside: Laguna XS 2.1 --- Laguna XS 2.1 is the latest coding agent model in the 33B-A3B category from \[Poolside\](https://poolside.ai/) and a step forward from their Laguna XS.2 model (released in April 2026). It combines... ### Technical Specifications Model IDpoolside-laguna-xs-2.1 CategoryLLM Models TaskText Generation Price$0.09 per million tokens AddedJuly 2, 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 2.1 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-2.1", "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}") ``` ### Pricing Poolside: Laguna XS 2.1 API costs $0.090000 per million tokens. Pay only for what you use with no minimum commitments. [View pricing plans](https://modelslab.com/pricing) ### 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 2.1 FAQ --- ### What is Poolside: Laguna XS 2.1? Laguna XS 2.1 is the latest coding agent model in the 33B-A3B category from \[Poolside\](https://poolside.ai/) and a step forward from their Laguna XS.2 model (released in April 2026). It combines... ### How do I use the Poolside: Laguna XS 2.1 API? You can integrate Poolside: Laguna XS 2.1 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-2.1" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does Poolside: Laguna XS 2.1 cost? Poolside: Laguna XS 2.1 costs $0.090000 per million tokens. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started. ### What is the Poolside: Laguna XS 2.1 model ID? The model ID for Poolside: Laguna XS 2.1 is "poolside-laguna-xs-2.1". Use this ID in your API requests to specify this model. ### Does Poolside: Laguna XS 2.1 have a free tier? Yes, ModelsLab offers a free tier that lets you try Poolside: Laguna XS 2.1 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 - 2026-07-06*