GPT-4.1 Nano
OpenAI · Released Apr 2025
Cheapest OpenAI model — designed for classification, routing, and high-throughput extraction.
- Strengths
- OpenAI's cheapest model, tuned for raw throughput.
- Best for
- Classification, routing and high-throughput extraction.
- Limitations
- Minimal reasoning ability; strictly for simple, well-scoped tasks.
Input / 1M
$0.1
Output / 1M
$0.4
Cached input / 1M
$0.025
Context window
1M
Price history
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 14 Apr 2025 | $0.1 | $0.4 | $0.025 | openai.com/api/pricing |