← All models
Input / 1M
$0.100
Output / 1M
$0.400
Context
1M tokens
Max output
33K tokens
Input
Text, Image, Pdf
Released
1y ago
Pricing
Input tokens$0.100 per 1M
Output tokens$0.400 per 1M
Provider list priceExactly what your balance is debited; our fee is charged when you buy credits
About GPT 4.1 Nano
Tiny GPT-4.1 option for classification, routing, and very high-volume tasks
Vision
What it supports
- Tool calling (function calling)
- JSON mode and structured output
- Image input (vision)
- Audio input
- Extended reasoning
- Streaming responses
- OpenAI SDK, Anthropic SDK and any OpenAI-compatible client
Make a request
curl https://rapidrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer $RAPIDROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "openai/gpt-4.1-nano-2025-04-14",
"messages": [{ "role": "user", "content": "Hello" }]
}'Frequently asked
How do I call GPT 4.1 Nano through an OpenAI-compatible API?
Point any OpenAI-compatible client at https://rapidrouter.ai/api/v1 with a Rapid Router API key and set the model to openai/gpt-4.1-nano-2025-04-14. The chat completions endpoint is https://rapidrouter.ai/api/v1/chat/completions.
What is the context window of GPT 4.1 Nano?
GPT 4.1 Nano has a context window of 1,047,576 tokens on Rapid Router, and returns up to 32,768 output tokens per reply.
What can GPT 4.1 Nano do?
On Rapid Router, GPT 4.1 Nano supports image input.