--- title: Qwen2 72B Instruct API | Text Generation | ModelsLab description: 72B transformer model with 128K context window, multilingual support across 27 languages, and strong performance in chatbots, content moderation, and text. url: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/Qwen/qwen-qwen2-72b-instruct.md canonical: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/Qwen/qwen-qwen2-72b-instruct.md type: product component: Playground/LLM/Index generated_at: 2026-05-21T10:31:03.606440Z --- Qwen2 72B Instruct --- [LLMs.txt](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/Qwen-Qwen2-72B-Instruct/llms.txt) [.md](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/Qwen/Qwen-Qwen2-72B-Instruct.md) Qwen-Qwen2-72B-Instruct Qwen Closed Source Model $0.900000 / call Qwen2 72B Instruct --- 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 ### Qwen2 72B Instruct Qwen Qwen-Qwen2-72B-Instruct Copy model ID PricingInput $0.90 / 1M tokens Output $0.90 / 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-frontend-v2-927501783998.us-east4.run.app/models?feature=llmaster) [IG](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/ibm-granite-granite-4.0-h-micro)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [IBM: Granite 4.0 Micro Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/ibm-granite-granite-4.0-h-micro) [NN](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/nvidia-nemotron-nano-9b-v2-free)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [NVIDIA: Nemotron Nano 9B V2 (free) Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/nvidia-nemotron-nano-9b-v2-free) [XG](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/x-ai-grok-build-0.1)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [xAI: Grok Build 0.1 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/x-ai-grok-build-0.1) [ML](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/meta/meta-llama-Llama-3.2-11B-Vision-Instruct-Turbo)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/meta) [Meta Llama 3.2 11B Vision Instruct Turbo Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/meta/meta-llama-Llama-3.2-11B-Vision-Instruct-Turbo) [![OpenAI: GPT-5.5 Pro](https://images.stablediffusionapi.com/?Image=https://assets.modelslab.ai/generations/01b2df18-adcf-4764-ae02-46605474d279.png)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/openai-gpt-5.5-pro)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [OpenAI: GPT-5.5 Pro Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/openai-gpt-5.5-pro) [GG](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/google-gemini-2.0-flash-001)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [Google: Gemini 2.0 Flash Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/google-gemini-2.0-flash-001) [BE](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/baidu-ernie-4.5-vl-424b-a47b)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [Baidu: ERNIE 4.5 VL 424B A47B Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/baidu-ernie-4.5-vl-424b-a47b) [TD](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/alibaba-tongyi-deepresearch-30b-a3b)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [Tongyi DeepResearch 30B A3B Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/alibaba-tongyi-deepresearch-30b-a3b) [AJ](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/ai21-jamba-large-1.7)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [AI21: Jamba Large 1.7 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/ai21-jamba-large-1.7) [MC](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/mistralai-codestral-2508)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [Mistral: Codestral 2508 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/mistralai-codestral-2508) [RR](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/relace-relace-apply-3)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [Relace: Relace Apply 3 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/relace-relace-apply-3) [![Qwen3 Next 80B A3b Instruct](https://images.stablediffusionapi.com/?Image=https://assets.modelslab.ai/generations/b0c64fb3-b2a8-456a-99b6-333c9e2f4241.png)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/Qwen-Qwen3-Next-80B-A3B-Instruct)[Together AI](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai) [Qwen3 Next 80B A3b Instruct Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/Qwen-Qwen3-Next-80B-A3B-Instruct) [MM](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/mistralai-ministral-8b-2512)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [Mistral: Ministral 3 8B 2512 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/mistralai-ministral-8b-2512) [![Qwen 2 (72B)](https://images.stablediffusionapi.com/?Image=https://assets.modelslab.ai/generations/56637079-9012-472a-9198-1cfc4b5c2d36.png)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/Qwen-Qwen2-72B)[Together AI](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai) [Qwen 2 (72B) Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/Qwen-Qwen2-72B) [![OpenAI GPT Latest](https://images.stablediffusionapi.com/?Image=https://assets.modelslab.ai/generations/dad87eae-1325-4e56-9c64-a58eb3c3e025.png)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/openai-gpt-latest)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [OpenAI GPT Latest Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/openai-gpt-latest) [![Qwen QwQ-32B](https://images.stablediffusionapi.com/?Image=https://assets.modelslab.ai/generations/a4c5cb51-1924-4e47-a95b-6d54566ddb2a.png)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/qwen/Qwen-QwQ-32B)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/qwen) [Qwen QwQ-32B Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/qwen/Qwen-QwQ-32B) [TC](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/thedrummer-cydonia-24b-v4.1)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [TheDrummer: Cydonia 24B V4.1 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/thedrummer-cydonia-24b-v4.1) [![Nous Hermes 2 Mixtral 8X7B Dpo](https://images.stablediffusionapi.com/?Image=https://assets.modelslab.ai/generations/cbe2c04a-f4ac-4716-9167-6b939dbe77f3.png)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/NousResearch-Nous-Hermes-2-Mixtral-8x7B-DPO)[Together AI](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai) [Nous Hermes 2 Mixtral 8X7B Dpo Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/NousResearch-Nous-Hermes-2-Mixtral-8x7B-DPO) About Qwen2 72B Instruct --- Qwen2 72B Instruct is a text generation AI model by Qwen available on ModelsLab. Access Qwen2 72B Instruct through our API with pay-per-use pricing and no minimum commitments. ### Technical Specifications Model IDQwen-Qwen2-72B-InstructCategoryLLM ModelsTaskText GenerationPrice$0.900000 per million tokensAddedJuly 22, 2025 ### 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 Qwen2 72B Instruct into your application with a single API call. Get your API key from the [pricing page](https://modelslab-frontend-v2-927501783998.us-east4.run.app/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": "Qwen-Qwen2-72B-Instruct", "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 Qwen2 72B Instruct API costs $0.900000 per million tokens. Pay only for what you use with no minimum commitments. [View pricing plans](https://modelslab-frontend-v2-927501783998.us-east4.run.app/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-frontend-v2-927501783998.us-east4.run.app/models?feature=llmaster) [More from Qwen](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [View Pricing](https://modelslab-frontend-v2-927501783998.us-east4.run.app/pricing) Qwen2 72B Instruct FAQ --- ### What is Qwen2 72B Instruct? Qwen2 72B Instruct is a text generation AI model by Qwen available on ModelsLab. Access it through our API with pay-per-use pricing and no minimum commitments. ### How do I use the Qwen2 72B Instruct API? You can integrate Qwen2 72B Instruct into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "Qwen-Qwen2-72B-Instruct" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does Qwen2 72B Instruct cost? Qwen2 72B Instruct costs $0.900000 per million tokens. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started. ### What is the Qwen2 72B Instruct model ID? The model ID for Qwen2 72B Instruct is "Qwen-Qwen2-72B-Instruct". Use this ID in your API requests to specify this model. ### Does Qwen2 72B Instruct have a free tier? Yes, ModelsLab offers a free tier that lets you try Qwen2 72B Instruct 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 - 2026-05-21*