OpenAI

GPT-4.1 Nano

Released 2025-04-14 · Knowledge up to 2024-06-30

For 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...

You send / 1M

$0.100

tokens in

It replies / 1M

$0.400

tokens out

Memory

1.05M

tokens it can read at once

Typical request

$0.0003

1,000 words in, 400 out

Data privacy

No training or retention: Yes. At least one provider serves it with zero data retention.

ProviderYou send / 1MIt replies / 1MUptimePrivacy policy
Azure$0.100$0.400100%Read
Azure$0.110$0.440100%Read

Based on OpenRouter and Vercel AI Gateway data. Confirm terms with the provider before sending sensitive data.

What it can do

  • Reads: image, text, file
  • Writes: text
  • Reasoning: No
  • Tool calling: Yes
  • Longest reply: 943K tokens
  • Repeated text is billed at $0.030 per 1M (prompt caching)
  • Intelligence score: 7.8 / 100 (Artificial Analysis)

Similar models

Appears in

Estimate your monthly cost with GPT-4.1 Nano →