--- title: Tencent: Hy3 Preview API | Text Generation | ModelsLab description: Build with Tencent: Hy3 Preview API by Tencent. Text generation, chat, code, and reasoning. Pay-per-use. Free tier. url: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/tencent/tencent-hy3-preview/api.md canonical: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/tencent/tencent-hy3-preview/api.md type: product component: Playground/LLM/Index generated_at: 2026-05-13T09:42:53.741773Z --- Tencent: Hy3 preview --- [LLMs.txt](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/tencent-hy3-preview/llms.txt) [.md](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/tencent/tencent-hy3-preview.md) tencent-hy3-preview tencent Closed Source Model $0.163000 / call Tencent: Hy3 preview --- 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 ### Tencent: Hy3 preview tencent tencent-hy3-preview Copy model ID PricingInput $0.066 / 1M tokens Output $0.26 / 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. 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Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/cohere-command-a) About Tencent: Hy3 Preview --- Hy3 preview is a high-efficiency Mixture-of-Experts model from Tencent designed for agentic workflows and production use. It supports configurable reasoning levels across disabled, low, and high modes, allowing it to... ### Technical Specifications Model IDtencent-hy3-previewCategoryLLM ModelsTaskText GenerationPrice$0.163000 per million tokensAddedMay 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 Tencent: Hy3 Preview 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": "tencent-hy3-preview", "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-frontend-v2-927501783998.us-east4.run.app/models/tencent/tencent-hy3-preview/api) for SDKs, code examples in Python, JavaScript, and more. ### Pricing Tencent: Hy3 Preview API costs $0.163000 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 Tencent](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [View Pricing](https://modelslab-frontend-v2-927501783998.us-east4.run.app/pricing) Tencent: Hy3 Preview FAQ --- ### What is Tencent: Hy3 Preview? Hy3 preview is a high-efficiency Mixture-of-Experts model from Tencent designed for agentic workflows and production use. It supports configurable reasoning levels across disabled, low, and high modes, allowing it to... ### How do I use the Tencent: Hy3 Preview API? You can integrate Tencent: Hy3 Preview into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "tencent-hy3-preview" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does Tencent: Hy3 Preview cost? Tencent: Hy3 Preview costs $0.163000 per million tokens. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started. ### What is the Tencent: Hy3 Preview model ID? The model ID for Tencent: Hy3 Preview is "tencent-hy3-preview". Use this ID in your API requests to specify this model. ### Does Tencent: Hy3 Preview have a free tier? Yes, ModelsLab offers a free tier that lets you try Tencent: Hy3 Preview 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 - 2026-05-13*