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OpenAI: GPT-4.1 Nano

OpenAI: GPT-4.1 Nano

OpenAI’s Fastest, Lightest LLM for Embedded AI, Mobile Chat, and Edge API Use

Context: 1 000 000 tokens
Output: 32,000 tokens
Modality:
Text
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Ultra-Light LLM for Edge Apps, Embedded AI, and Fast API Use

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GPT-4.1 Nano is the smallest and fastest member of the GPT-4.1 family, designed for ultra-low-latency inference, edge deployment, and cost-sensitive applications. Built to serve real-time environments—mobile apps, IoT devices, browser-based tools—GPT-4.1 Nano delivers concise responses, lightweight reasoning, and multilingual generation in a compact package.

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Available via API from AnyAPI.ai, GPT-4.1 Nano is ideal for startups, developers, and embedded systems needing conversational AI or code support without large model overhead.

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Key Features of GPT-4.1 Nano

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Ultra-Low Latency (~100–200ms)

Perfect for real-time apps, instant messaging, and edge deployment.

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Lightweight Architecture

Minimal compute requirements make it deployable in serverless functions, browser clients, or low-spec virtual machines.

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Multilingual Output in 15+ Languages

Handles basic generation and translation tasks in global user-facing products.

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Basic Reasoning and Scripting Support

Good for simple automation, Bash scripts, chatbot logic, and config file generation.

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Use Cases for GPT-4.1 Nano

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Mobile Chatbots and UI Widgets

Deploy Nano in apps where response speed and API cost are critical.

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IoT or Edge Device Interaction

Use Nano for voice input parsing, commands, or text generation in constrained environments.

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Browser-Based Assistants

Integrate in CRM sidebars, e-commerce helpers, or form-fillers with low overhead.

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Automation and Scripting

Auto-generate shell scripts, YAML/JSON templates, or CLI commands.

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Realtime Customer Response Tools

Support user queries or summaries on landing pages, helpdesks, or internal dashboards.


Why Use GPT-4.1 Nano via AnyAPI.ai

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No OpenAI Key or Platform Needed

Instant access to Nano without setting up OpenAI billing, auth, or limits.

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Unified API Across All Tiers

Deploy GPT-4.1 Nano alongside more powerful models (GPT-4.1, Claude, Gemini, etc.) with one SDK.

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Highly Cost-Efficient

Designed for high-frequency, low-cost interactions in chatbots, extensions, and scripts.

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Fastest Model for Embedded Workflows

With ~100ms response times, Nano is ideal for frontend, mobile, and edge scenarios.

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Better SLAs and Analytics Than OpenRouter/AIMLAPI

Enjoy higher availability, usage dashboards, and team collaboration features.

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Embed AI Anywhere with GPT-4.1 Nano

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GPT-4.1 Nano offers blazing-fast inference, compact deployment, and efficient output—perfect for mobile, browser, and embedded AI.

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Access GPT-4.1 Nano via AnyAPI.ai and start building ultra-fast AI features today.

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Sign up, get your API key, and go live in minutes.

Comparison with other LLMs

Model
Context Window
Multimodal
Latency
Strengths
Model
OpenAI: GPT-4.1 Nano
Context Window
1mil
Multimodal
Yes
Latency
Ultra Fast
Strengths
Mobile, edge, CLI tools, browser assistants
Get access
Model
OpenAI: GPT-4.1 Mini
Context Window
1mil
Multimodal
Yes
Latency
Vary Fast
Strengths
Chat, code autocomplete, multilingual tools
Get access
Model
OpenAI: Codex Mini
Context Window
200k
Multimodal
Yes
Latency
Fast
Strengths
Real-time IDE codegen, Bash scripts
Get access
Model
Mistral: Mistral Tiny
Context Window
32k
Multimodal
No
Latency
Fast
Strengths
CLI tools, extensions, small agents
Get access
Model
Anthropic: Claude Haiku 3.5
Context Window
200k
Multimodal
No
Latency
Ultra Fast
Strengths
Lowest latency, cost-effective, safe outputs
Get access

Sample code for 

OpenAI: GPT-4.1 Nano

Python
JavaScript
Curl
import requests

url = "https://api.anyapi.ai/v1/chat/completions"

payload = {
    "stream": False,
    "tool_choice": "auto",
    "logprobs": False,
    "model": "gpt-4.1-nano",
    "messages": [
        {
            "role": "user",
            "content": "Hello"
        }
    ]
}
headers = {
    "Authorization": "Bearer AnyAPI_API_KEY",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.json())
import requests url = "https://api.anyapi.ai/v1/chat/completions" payload = { "stream": False, "tool_choice": "auto", "logprobs": False, "model": "gpt-4.1-nano", "messages": [ { "role": "user", "content": "Hello" } ] } headers = { "Authorization": "Bearer AnyAPI_API_KEY", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json())
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const url = 'https://api.anyapi.ai/v1/chat/completions';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer AnyAPI_API_KEY', 'Content-Type': 'application/json'},
  body: '{"stream":false,"tool_choice":"auto","logprobs":false,"model":"gpt-4.1-nano","messages":[{"role":"user","content":"Hello"}]}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
const url = 'https://api.anyapi.ai/v1/chat/completions'; const options = { method: 'POST', headers: {Authorization: 'Bearer AnyAPI_API_KEY', 'Content-Type': 'application/json'}, body: '{"stream":false,"tool_choice":"auto","logprobs":false,"model":"gpt-4.1-nano","messages":[{"role":"user","content":"Hello"}]}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); }
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Code is copied
curl --request POST \
  --url https://api.anyapi.ai/v1/chat/completions \
  --header 'Authorization: Bearer AnyAPI_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
  "model": "gpt-4.1-nano",
  "messages": [
    {
      "role": "user",
      "content": "Hello"
    }
  ]
}'
curl --request POST \ --url https://api.anyapi.ai/v1/chat/completions \ --header 'Authorization: Bearer AnyAPI_API_KEY' \ --header 'Content-Type: application/json' \ --data '{ "model": "gpt-4.1-nano", "messages": [ { "role": "user", "content": "Hello" } ] }'
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Code is copied
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Code examples coming soon...

FAQs

Answers to common questions about integrating and using this AI model via AnyAPI.ai

What is GPT-4.1 Nano best for?

Mobile, IoT, browser-based tools, and fast, low-compute scripting.

Is GPT-4.1 Nano open-source?

No. It’s proprietary but available via AnyAPI.ai without OpenAI setup.

Does GPT-4.1 Nano support multilingual tasks?

Yes. It works in 15+ common languages for light translation and generation.

How is Nano different from Mini?

Nano is smaller, faster, and cheaper, but less capable on deep reasoning or long memory tasks.

Can I use GPT-4.1 Nano without OpenAI credentials?

Yes. AnyAPI.ai provides turnkey API access, no vendor lock-in required.

Still have questions?

Contact us for more information

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