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GPT 4.1 Nano

GPT-4.1 Nano is OpenAI's fastest and most cost-efficient AI model, delivering exceptional performance for low-latency tasks like classification, autocomplete, and instruction following with a massive 1 million token context window. Ideal for edge deployments in mobile apps, IoT devices, and resource-constrained environments, it outperforms GPT-4o mini while slashing costs and latency.

1M Context
Low Intelligence
Jun '24 Knowledge

Available for Chat, Vision, and File Uploads.

Performance Benchmarks

MMLU
80.1%
GPQA
50.3%
IFEval
74.5%

How do you want to interact?

Start a Conversation

Ask anything.
Have a natural conversation, brainstorm ideas, draft emails, or ask for advice.

Start Chatting

Use a Persona

Specialized Experts.
Instruct the AI to act as a Coding Tutor, Marketing Expert, or Travel Guide.

Pick a Persona

Why use GPT 4.1 Nano?

Capability Examples

Long Context Code Analysis
Analyze this 500k token codebase snippet for bugs and suggest fixes.
Identified 3 critical bugs in async handlers; fixed with race condition guards and null checks. Optimized loops for 20% speed gain. Full patch: [concise diff provided].
Image Classification & Tool Call
Classify this image of a chart and call weather API for trends.
Chart shows sales rising 15%. Called weather tool: Sunny, 75F. Trend: Correlates with warm weather boosting sales.

How to use

1
Go to Chat

Navigate to the "AI Chat" page.

2
Select Model

Ensure GPT 4.1 Nano is selected.

3
Type Prompt

Ask a question or paste code.

4
Interact

Refine the answer by replying to the AI.

Compare LLMs Side-by-Side

Is GPT 4.1 Nano better than Claude 3.5 or Gemini? Test same prompts simultaneously in the Chat Playground.

Open Chat Playground

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