--- title: InclusionAI: Ling 3.1 Flash | Text Generation | ModelsLab description: Build with InclusionAI: Ling 3.1 Flash API by inclusionAI. Text generation, chat, code, and reasoning. Plans from $21/month. url: https://modelslab.com/models/inclusionai/inclusionai-ling-3.1-flash.md canonical: https://modelslab.com/models/inclusionai/inclusionai-ling-3.1-flash type: product component: Playground/LLM/Index generated_at: 2026-10-14T01:25:13.831782Z --- inclusionAI: Ling 3.1 Flash --- [LLMs.txt](https://modelslab.com/models/inclusionai/inclusionai-ling-3.1-flash/llms.txt) [.md](https://modelslab.com/models/inclusionai/inclusionai-ling-3.1-flash.md) inclusionAI: Ling 3.1 Flash --- 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 text files Send ### inclusionAI: Ling 3.1 Flash inclusionai inclusionai-ling-3.1-flash Copy model ID PricingInput $0.075 / 1M tokens Output $0.225 / 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 Tokens4000 Top P0.9 Frequency Penalty0 Presence Penalty0 Thinkinglow lowmediumhigh Deeper thinking spends more of the Max Tokens budget before the answer starts. Model Info Support Looking for something different? --- Models that trade off differently against the one you are viewing ### Better quality Newer flagship models that generally produce stronger results. [OpenAI](https://modelslab.com/models/openai) [GPT 5.2](https://modelslab.com/models/openai/gpt-5.2) [OpenAI](https://modelslab.com/models/openai) [GPT 5.1](https://modelslab.com/models/openai/gpt5.1) [Google](https://modelslab.com/models/google) [Gemini 3 Pro Preview](https://modelslab.com/models/google/gemini-3-pro-preview) [OpenAI](https://modelslab.com/models/openai) [GPT-5.1-Codex-Max](https://modelslab.com/models/openai/gpt-5.1-codex-max) ### Lower cost per run Open-source models we host, unlimited on the $149/month plan. 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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": "inclusionai-ling-3.1-flash", "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 InclusionAI: Ling 3.1 Flash API costs $0.15 per million tokens. Plans start at $21/month, and open-source models are unlimited on the $149/month plan. [View pricing plans](https://modelslab.com/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.com/models?feature=llmaster) [More from inclusionAI](https://modelslab.com/models/open_router) [View Pricing](https://modelslab.com/pricing) InclusionAI: Ling 3.1 Flash FAQ --- ### What is InclusionAI: Ling 3.1 Flash? Ling 3.1 Flash is a hybrid reasoning mixture-of-experts model from inclusionAI, with 25B active parameters out of 560B total. ### How do I use the InclusionAI: Ling 3.1 Flash API? You can integrate InclusionAI: Ling 3.1 Flash into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "inclusionai-ling-3.1-flash" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does InclusionAI: Ling 3.1 Flash cost? InclusionAI: Ling 3.1 Flash costs $0.15 per million tokens. ModelsLab plans start at $21/month (Basic), and the $149/month Open Source plan includes unlimited generation on open-source models. ### What is the InclusionAI: Ling 3.1 Flash model ID? The model ID for InclusionAI: Ling 3.1 Flash is "inclusionai-ling-3.1-flash". Use this ID in your API requests to specify this model. ### Do I need a paid plan to use InclusionAI: Ling 3.1 Flash? Yes. ModelsLab is subscription-based with no free tier — plans start at $21/month (Basic, 3,250 API calls). The $149/month Open Source Unlimited plan includes unlimited generation across open-source models; premium third-party models are billed per call from your wallet. --- *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 - 2026-10-14*