--- title: Anthropic Claude Sonnet Latest | Text Generation | ModelsLab description: Build with Anthropic Claude Sonnet Latest API by Anthropic. Text generation, chat, code, and reasoning. Pay-per-use. Free tier. url: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/anthropic/anthropic-claude-sonnet-latest.md canonical: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/anthropic/anthropic-claude-sonnet-latest.md type: product component: Playground/LLM/Index generated_at: 2026-07-11T22:02:37.812047Z --- Anthropic Claude Sonnet Latest --- [LLMs.txt](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/anthropic-claude-sonnet-latest/llms.txt) [.md](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/anthropic/anthropic-claude-sonnet-latest.md) Anthropic Claude Sonnet Latest --- 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 ### Anthropic Claude Sonnet Latest anthropic anthropic-claude-sonnet-latest Copy model ID PricingInput $2.00 / 1M tokens Output $10.00 / 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) [#### open\_router/Meta: Llama 4 Scout meta-llama-llama-4-scout From $0.20/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/meta-llama-llama-4-scout) [#### open\_router/Google: Gemini 2.5 Flash google-gemini-2.5-flash From $1.40/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/google-gemini-2.5-flash) [#### openai/GPT-5.1-Codex-Max gpt-5.1-codex-max From $5.63/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/openai/gpt-5.1-codex-max) [#### open\_router/Qwen: Qwen3 Next 80B A3B Thinking qwen-qwen3-next-80b-a3b-thinking From $0.44/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/qwen-qwen3-next-80b-a3b-thinking) [#### open\_router/Google Gemini Pro Latest google-gemini-pro-latest From $7.00/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/google-gemini-pro-latest) [#### open\_router/AionLabs: Aion-3.0-Mini aion-labs-aion-3.0-mini From $1.05/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/aion-labs-aion-3.0-mini) [#### open\_router/Google: Gemini 2.5 Pro Preview 05-06 google-gemini-2.5-pro-preview-05-06 From $5.63/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/google-gemini-2.5-pro-preview-05-06) [#### open\_router/Qwen: Qwen-Plus qwen-qwen-plus From $0.52/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/qwen-qwen-plus) [#### together\_ai/LFM2-24B-A2B LiquidAI-LFM2-24B-A2B From $0.07/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/together_ai/LiquidAI-LFM2-24B-A2B) [#### open\_router/OpenAI: GPT-5.6 Luna openai-gpt-5.6-luna From $3.50/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/openai-gpt-5.6-luna) [#### open\_router/Qwen: Qwen3 Next 80B A3B Instruct qwen-qwen3-next-80b-a3b-instruct From $0.59/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/qwen-qwen3-next-80b-a3b-instruct) [#### meta/Llama 3.1 Nemotron 70B Instruct HF nvidia-Llama-3.1-Nemotron-70B-Instruct-HF From $0.88/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/meta/nvidia-Llama-3.1-Nemotron-70B-Instruct-HF) [#### open\_router/Z.ai: GLM 4.5V z-ai-glm-4.5v From $1.20/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/z-ai-glm-4.5v) [#### open\_router/Tencent: Hy3 tencent-hy3 From $0.36/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/tencent-hy3) [#### deepseek/DeepSeek R1 Distill Qwen 14B deepseek-ai-DeepSeek-R1-Distill-Qwen-14B From $1.60/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/deepseek/deepseek-ai-DeepSeek-R1-Distill-Qwen-14B) [#### open\_router/MiniMax: MiniMax M3 minimax-minimax-m3 From $0.75/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/minimax-minimax-m3) [#### open\_router/OpenAI: GPT-4 openai-gpt-4 From $45.00/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/openai-gpt-4) [#### open\_router/Qwen: Qwen3.5 Plus 2026-04-20 qwen-qwen3.5-plus-20260420 From $1.05/M tokens](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/qwen-qwen3.5-plus-20260420) Open Source Alternatives --- Explore open-source models that offer similar capabilities with full transparency and flexibility [View all open source models](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models?feature=llm&provider=open-source-models) [MU Popular](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/uncensored-chat)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Modelslab: Uncensored Chat Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/uncensored-chat) About Anthropic Claude Sonnet Latest --- Anthropic Claude Sonnet Latest is a text generation AI model by Anthropic available on ModelsLab. Access Anthropic Claude Sonnet Latest through our API with pay-per-use pricing and no minimum commitments. ### Technical Specifications Model IDanthropic-claude-sonnet-latest CategoryLLM Models TaskText Generation Price$6 per million tokens AddedApril 27, 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 Anthropic Claude Sonnet Latest 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": "anthropic-claude-sonnet-latest", "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 Anthropic Claude Sonnet Latest API costs $6.000000 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 Anthropic](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [View Pricing](https://modelslab-frontend-v2-927501783998.us-east4.run.app/pricing) Anthropic Claude Sonnet Latest FAQ --- ### What is Anthropic Claude Sonnet Latest? Anthropic Claude Sonnet Latest is a text generation AI model by Anthropic available on ModelsLab. Access it through our API with pay-per-use pricing and no minimum commitments. ### How do I use the Anthropic Claude Sonnet Latest API? You can integrate Anthropic Claude Sonnet Latest into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "anthropic-claude-sonnet-latest" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does Anthropic Claude Sonnet Latest cost? Anthropic Claude Sonnet Latest costs $6.000000 per million tokens. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started. ### What is the Anthropic Claude Sonnet Latest model ID? The model ID for Anthropic Claude Sonnet Latest is "anthropic-claude-sonnet-latest". Use this ID in your API requests to specify this model. ### Does Anthropic Claude Sonnet Latest have a free tier? Yes, ModelsLab offers a free tier that lets you try Anthropic Claude Sonnet Latest 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 - 2026-07-12*