GPT 5.4 Nano
OpenAI
GPT-5.4 Nano is designed for tasks where speed and cost matter most like classification, data extraction, ranking, and sub-agents.
- Language
- File input
- Implicit caching
- Reasoning
- Tool use
- Vision
- Web search
- Realtime socket
- Context
- 400K
- Max output
- 128K
- Input / 1M
- $0.200
- Output / 1M
- $1.25
Quickstart
Point any OpenAI-compatible client at Maxynetic Systems and pass openai/gpt-5.4-nano as the model.
curl https://api.maxynetic.com/v1/chat/completions \
-H "Authorization: Bearer $MAXYNETIC_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "openai/gpt-5.4-nano",
"messages": [{ "role": "user", "content": "Explain routing in one line." }]
}'Pricing
Billed per token with no markup on the underlying provider rate.
Input
Per 1M prompt tokens
$0.200
Output
Per 1M completion tokens
$1.25
Cache read
Per 1M cached prompt tokens
$0.020
A 1M-token prompt with 250K tokens of output costs about $0.512.