GPT-4.1 nano
DeprecatedAn OpenAI model with a 1,047,576-token context window, image input and tool calling. On the OpenAI API since April 14, 2025, now deprecated.
Access details: OpenAI API
An alias. The provider can point it at a newer version.
gpt-4.1-nanoUpdated Sep 23, 2026
Capabilities & limits
- Context window
- 1,047,576
- Maximum output
- 32K
- Image input
- Supported
- Tool calling
- Supported
- Structured output
- Supported
Pricing
USD / 1M tokens- Input
- $0.10
- Output
- $0.40
Standard rates per million tokens. Discounts and long-context rates, where offered, are on OpenAI's pricing page.
Full rate card 3 rates
All prices in USD.
Standard input
$0.10 per 1M tokens- standard processing
Cached input
$0.025 per 1M tokens- prompt caching
Standard output
$0.40 per 1M tokens- standard processing
Batch API: $0.05 input / $0.20 output. Fast mode (Priority): $0.20 input / $0.05 cached input / $0.80 output. Deprecated: shutdown scheduled October 23, 2026 (deprecations page).
Price history
Sep 23, 2026
Input $0.10 per million tokens
Sep 23, 2026
Output $0.40 per million tokens
Technical details
- Parameters
- Not published
- Active parameters
- Not published
- Architecture
- Not published
- Training / knowledge cutoff
- Jun 01, 2024
- Input modalities
- Text, image
- Output modalities
- Text
From OpenAI
Official announcement ↗Release & lifecycle
- First available
- Apr 14, 2025
- deprecated
- As of Sep 13, 2026