OpenAI⚡ Fast
GPT-4.1 Nano
Fastest and cheapest GPT-4 variant
💰 Pricing
Per million tokens (USD)
Input$0.10
Output$0.40
Cached Input
$0.02575% savings
Last updated: 2026-02-06
📊 Specifications
Context Window1.0M
Max Output16.0K
Features
VisionFunction CallingStreamingJSON Mode
🔗 Official Resources
📈 Price Comparison
Compare with similar models
| Model | Input | Output | vs GPT-4.1 Nano |
|---|---|---|---|
GPT-4.1 NanoCurrent | $0.10 | $0.40 | — |
| Gemini 2.5 Flash Lite | $0.10 | $0.40 | — |
| Gemini 2.0 Flash | $0.10 | $0.40 | — |
| Claude 3 Haiku | $0.25 | $1.25 | +213% |
| Gemini 2.5 Flash | $0.30 | $2.50 | +525% |
| Claude 3.5 Haiku | $0.80 | $4.00 | +900% |
🧮 Example Costs
Typical use case estimates
Single Request
$0.0003
1.0K in / 500 out
1K Requests/day
$0.3000
1.0M in / 500.0K out
10K Requests/day
$3.00
10.0M in / 5.0M out