--- title: DeepSeek R1 0528 API | Text Generation | ModelsLab description: Build with DeepSeek R1 0528 API by Deepseek Ai. Text generation, chat, code, and reasoning. Pay-per-use. Free tier. url: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/deepseek-ai/deepseek-ai-deepseek-r1.md canonical: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/deepseek-ai/deepseek-ai-deepseek-r1.md type: product component: Playground/LLM/Index generated_at: 2026-05-13T10:37:58.778367Z --- DeepSeek R1-0528 --- [LLMs.txt](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/deepseek-ai-DeepSeek-R1/llms.txt) [.md](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/deepseek-ai/deepseek-ai-DeepSeek-R1.md) deepseek-ai-DeepSeek-R1 deepseek-ai Closed Source Model $5.000000 / call DeepSeek R1-0528 --- 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 ### DeepSeek R1-0528 deepseek-ai deepseek-ai-DeepSeek-R1 Copy model ID PricingInput $3.00 / 1M tokens Output $7.00 / 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-frontend-v2-927501783998.us-east4.run.app/models?feature=llmaster) [SL](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/sao10k-l3.1-euryale-70b)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [Sao10K: Llama 3.1 Euryale 70B v2.2 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/sao10k-l3.1-euryale-70b) [L3](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/meta-llama-Llama-3.3-70B-Instruct-FP8-Lora)[Together AI](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai) [Llama 3.3 70B Instruct FP8 Lora Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/meta-llama-Llama-3.3-70B-Instruct-FP8-Lora) [Q9](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/Qwen-Qwen3.5-9B-FP8)[Together AI](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai) [Qwen3.5 9B Fp8 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/Qwen-Qwen3.5-9B-FP8) [MK](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/moonshotai-kimi-k2-0905)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [MoonshotAI: Kimi K2 0905 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/moonshotai-kimi-k2-0905) [NN](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/nvidia-NVIDIA-Nemotron-3-Nano-30B-A3B-BF16)[Together AI](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai) [Nvidia Nemotron 3 Nano 30B A3b Bf16 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/nvidia-NVIDIA-Nemotron-3-Nano-30B-A3B-BF16) [NN](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/nvidia-NVIDIA-Nemotron-Nano-9B-v2)[Together AI](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai) [Nvidia Nemotron Nano 9B V2 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/nvidia-NVIDIA-Nemotron-Nano-9B-v2) [QQ](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/qwen-qwen3-14b)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [Qwen: Qwen3 14B Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/qwen-qwen3-14b) [OG](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/openai-gpt-4)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [OpenAI: GPT-4 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/openai-gpt-4) [ML](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/meta-llama-Meta-Llama-3.1-8B)[Together AI](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai) [Meta Llama 3.1 8B Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/meta-llama-Meta-Llama-3.1-8B) [RR](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/relace-relace-search)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [Relace: Relace Search Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/relace-relace-search) [PL](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/poolside-laguna-m.1-free)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [Poolside: Laguna M.1 (free) Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/poolside-laguna-m.1-free) [GG](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/google-gemini-3.1-flash-lite)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [Google: Gemini 3.1 Flash Lite Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/google-gemini-3.1-flash-lite) [GG](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/google-gemini-2.5-pro-preview-05-06)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [Google: Gemini 2.5 Pro Preview 05-06 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/google-gemini-2.5-pro-preview-05-06) [Q3](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/Qwen-Qwen3.5-397B-A17B)[Together AI](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai) [Qwen3.5 397B A17b Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/Qwen-Qwen3.5-397B-A17B) [GG](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/google-gemini-2.0-flash-lite-001)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [Google: Gemini 2.0 Flash Lite Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/google-gemini-2.0-flash-lite-001) [![GPT-5-nano](https://images.stablediffusionapi.com/?Image=https://assets.modelslab.ai/generations/264a17fd-e3e6-4145-a644-88e3c644638f.webp)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/openai/gpt-5-nano)[Open Ai](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/openai) [GPT-5-nano Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/openai/gpt-5-nano) [AN](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/amazon-nova-lite-v1)[Open Router](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [Amazon: Nova Lite 1.0 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/amazon-nova-lite-v1) [Q3](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/Qwen-Qwen3.6-35B-A3B-FP8)[Together AI](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai) [Qwen3.6 35B A3b Fp8 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/Qwen-Qwen3.6-35B-A3B-FP8) About DeepSeek R1-0528 --- DeepSeek R1-0528 is a text generation AI model by Deepseek Ai available on ModelsLab. Access DeepSeek R1-0528 through our API with pay-per-use pricing and no minimum commitments. ### Technical Specifications Model IDdeepseek-ai-DeepSeek-R1CategoryLLM ModelsTaskText GenerationPrice$5.000000 per million tokensAddedApril 4, 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 DeepSeek R1-0528 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": "deepseek-ai-DeepSeek-R1", "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/deepseek-ai/deepseek-ai-DeepSeek-R1/api) for SDKs, code examples in Python, JavaScript, and more. ### Pricing DeepSeek R1-0528 API costs $5.000000 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 Deepseek Ai](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [View Pricing](https://modelslab-frontend-v2-927501783998.us-east4.run.app/pricing) DeepSeek R1-0528 FAQ --- ### What is DeepSeek R1-0528? DeepSeek R1-0528 is a text generation AI model by Deepseek Ai available on ModelsLab. Access it through our API with pay-per-use pricing and no minimum commitments. ### How do I use the DeepSeek R1-0528 API? You can integrate DeepSeek R1-0528 into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "deepseek-ai-DeepSeek-R1" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does DeepSeek R1-0528 cost? DeepSeek R1-0528 costs $5.000000 per million tokens. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started. ### What is the DeepSeek R1-0528 model ID? The model ID for DeepSeek R1-0528 is "deepseek-ai-DeepSeek-R1". Use this ID in your API requests to specify this model. ### Does DeepSeek R1-0528 have a free tier? Yes, ModelsLab offers a free tier that lets you try DeepSeek R1-0528 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*