--- title: Facebook CWM API | Text Generation | ModelsLab description: Build with Facebook CWM API by Facebook. Text generation, chat, code, and reasoning. Pay-per-use. Free tier. url: https://modelslab.com/models/together_ai/facebook-cwm.md canonical: https://modelslab.com/models/together_ai/facebook-cwm.md type: product component: Playground/LLM/Index generated_at: 2026-04-15T00:37:47.795993Z --- Facebook CWM --- [LLMs.txt](https://modelslab.com/models/together_ai/facebook-cwm/llms.txt) [.md](https://modelslab.com/models/facebook/facebook-cwm.md) facebook-cwm facebook Closed Source Model Facebook CWM --- 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 ### Facebook CWM facebook facebook-cwm 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) [![Mixtral-8x7B Instruct v0.1](https://images.stablediffusionapi.com/?Image=https://assets.modelslab.ai/generations/67dabe3d-a00a-4cc4-a158-136c8f189137.png)](https://modelslab.com/models/together_ai/mistralai-Mixtral-8x7B-Instruct-v0.1)[Together AI](https://modelslab.com/models/together_ai) [Mixtral-8x7B Instruct v0.1 Closed Source Model](https://modelslab.com/models/together_ai/mistralai-Mixtral-8x7B-Instruct-v0.1) [DR](https://modelslab.com/models/open_router/deepseek-deepseek-r1-distill-qwen-32b)[Open Router](https://modelslab.com/models/open_router) [DeepSeek: R1 Distill Qwen 32B Closed Source Model](https://modelslab.com/models/open_router/deepseek-deepseek-r1-distill-qwen-32b) [ML](https://modelslab.com/models/together_ai/meta-llama-Llama-3.2-1B-Instruct)[Together AI](https://modelslab.com/models/together_ai) [Meta Llama 3.2 1B Instruct Closed Source Model](https://modelslab.com/models/together_ai/meta-llama-Llama-3.2-1B-Instruct) [L4](https://modelslab.com/models/together_ai/meta-llama-Llama-4-Scout-17B-16E)[Together AI](https://modelslab.com/models/together_ai) [Llama 4 Scout (17Bx16E) Closed Source Model](https://modelslab.com/models/together_ai/meta-llama-Llama-4-Scout-17B-16E) [MM](https://modelslab.com/models/open_router/mistralai-mistral-7b-instruct-v0.1)[Open Router](https://modelslab.com/models/open_router) [Mistral: Mistral 7B Instruct v0.1 Closed Source Model](https://modelslab.com/models/open_router/mistralai-mistral-7b-instruct-v0.1) [RR](https://modelslab.com/models/open_router/relace-relace-apply-3)[Open Router](https://modelslab.com/models/open_router) [Relace: Relace Apply 3 Closed Source Model](https://modelslab.com/models/open_router/relace-relace-apply-3) [MM](https://modelslab.com/models/open_router/mistralai-mistral-medium-3)[Open Router](https://modelslab.com/models/open_router) [Mistral: Mistral Medium 3 Closed Source Model](https://modelslab.com/models/open_router/mistralai-mistral-medium-3) [II](https://modelslab.com/models/open_router/inflection-inflection-3-pi)[Open Router](https://modelslab.com/models/open_router) [Inflection: Inflection 3 Pi Closed Source Model](https://modelslab.com/models/open_router/inflection-inflection-3-pi) [OG](https://modelslab.com/models/open_router/openai-gpt-4)[Open Router](https://modelslab.com/models/open_router) [OpenAI: GPT-4 Closed Source Model](https://modelslab.com/models/open_router/openai-gpt-4) [QQ](https://modelslab.com/models/open_router/qwen-qwen3-max-thinking)[Open Router](https://modelslab.com/models/open_router) [Qwen: Qwen3 Max Thinking Closed Source Model](https://modelslab.com/models/open_router/qwen-qwen3-max-thinking) [L4](https://modelslab.com/models/together_ai/meta-llama-Llama-4-Scout-17B-16E-Instruct)[Together AI](https://modelslab.com/models/together_ai) [Llama 4 Scout Instruct (17Bx16E) Closed Source Model](https://modelslab.com/models/together_ai/meta-llama-Llama-4-Scout-17B-16E-Instruct) [QQ](https://modelslab.com/models/open_router/qwen-qwen3-vl-32b-instruct)[Open Router](https://modelslab.com/models/open_router) [Qwen: Qwen3 VL 32B Instruct Closed Source Model](https://modelslab.com/models/open_router/qwen-qwen3-vl-32b-instruct) [MC](https://modelslab.com/models/open_router/mistralai-codestral-2508)[Open Router](https://modelslab.com/models/open_router) [Mistral: Codestral 2508 Closed Source Model](https://modelslab.com/models/open_router/mistralai-codestral-2508) [CC](https://modelslab.com/models/open_router/cohere-command-r-08-2024)[Open Router](https://modelslab.com/models/open_router) [Cohere: Command R (08-2024) Closed Source Model](https://modelslab.com/models/open_router/cohere-command-r-08-2024) [QV](https://modelslab.com/models/qwen/Qwen-Qwen2.5-VL-72B-Instruct)[ModelsLab](https://modelslab.com/models/qwen) [Qwen2.5-VL (72B) Instruct Closed Source Model](https://modelslab.com/models/qwen/Qwen-Qwen2.5-VL-72B-Instruct) [![Arcee AI: Virtuoso Large](https://images.stablediffusionapi.com/?Image=https://assets.modelslab.ai/generations/9a2e71d3-3c00-4738-a62c-be4c7eb02beb.png)](https://modelslab.com/models/open_router/arcee-ai-virtuoso-large)[Open Router](https://modelslab.com/models/open_router) [Arcee AI: Virtuoso Large Closed Source Model](https://modelslab.com/models/open_router/arcee-ai-virtuoso-large) [CV](https://modelslab.com/models/together_ai/deepcogito-cogito-v2-1-671b)[Together AI](https://modelslab.com/models/together_ai) [Cogito v2.1 671B Closed Source Model](https://modelslab.com/models/together_ai/deepcogito-cogito-v2-1-671b) [L3](https://modelslab.com/models/together_ai/nvidia-Llama-3.1-Nemotron-70B-Instruct-HF)[Together AI](https://modelslab.com/models/together_ai) [Llama 3.1 Nemotron 70B Instruct HF Closed Source Model](https://modelslab.com/models/together_ai/nvidia-Llama-3.1-Nemotron-70B-Instruct-HF) About Facebook CWM --- Facebook CWM is a text generation AI model by Facebook available on ModelsLab. Access Facebook CWM through our API with pay-per-use pricing and no minimum commitments. ### Technical Specifications Model IDfacebook-cwmCategoryLLM ModelsTaskText GenerationAddedApril 8, 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 Facebook CWM 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": "facebook-cwm", "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/facebook/facebook-cwm/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 [Learn more about Facebook CWM](https://modelslab.com/facebook-cwm) [Browse LLM Models](https://modelslab.com/models?feature=llmaster) [More from Facebook](https://modelslab.com/models/open_router) [View Pricing](https://modelslab.com/pricing) Facebook CWM FAQ --- ### What is Facebook CWM? Facebook CWM is a text generation AI model by Facebook available on ModelsLab. Access it through our API with pay-per-use pricing and no minimum commitments. ### How do I use the Facebook CWM API? You can integrate Facebook CWM into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "facebook-cwm" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### What is the Facebook CWM model ID? The model ID for Facebook CWM is "facebook-cwm". Use this ID in your API requests to specify this model. ### Does Facebook CWM have a free tier? Yes, ModelsLab offers a free tier that lets you try Facebook CWM 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 - 2026-04-15*