OpenAI: GPT-4.1 Nano
OpenAI • text • vision • function-calling • json-mode
Provider ID
openai/gpt-4.1-nanoFor tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million token context window, and scores 80.1% on MMLU, 50.3% on GPQA, and 9.8% on Aider polyglot coding – even higher than GPT‑4o mini. It’s ideal for tasks like classification or autocompletion.
Quick Summary
Best For:
High-volume, low-latency tasks where cost efficiency is paramount
Pricing:
$0.00/1M input tokens, $0.00/1M output tokens
Context Window:
1,047,576 tokens (Large - suitable for extensive codebases)
Key Differentiator:
Cost-optimized for high-volume usage
Specifications
Context Window
1,047,576 tokens
Max Output Tokens
32,768 tokens
Streaming
Yes
JSON Mode
Yes
Vision
Yes
Tier
Affordable
Capabilities
text
vision
function-calling
json-mode
Tags