OpenAI Platform API

GPT-4.1 Preview

openai/gpt-4.1-preview

OpenAI Platform API catalog entry.

Preview pricing onlytext

Input / million tokens

$2.00

Output / million tokens

$8.00

Cached input / million tokens

$0.50

Billing notes

Currency: USD. Platform service fee: 10% of confirmed usage.
Supplier earns the remaining 90% after verified usage settles.
Context window: 1.05M. Credits are a liability until consumed.
This row is illustrative. Checkout and routing stay closed until authorization is confirmed.

Call examples

Replace the bearer token with a platform key that includes this model in its scope. Always send an Idempotency-Key.

curl https://api.example.com/v1/responses \
  -H "Authorization: Bearer tas_live_…" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"model":"openai/gpt-4.1-preview","input":"Explain how token reservations protect concurrent budgets.","max_output_tokens":256,"stream":false}'

# Streaming
curl -N https://api.example.com/v1/responses \
  -H "Authorization: Bearer tas_live_…" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -H "Accept: text/event-stream" \
  -d '{"model":"openai/gpt-4.1-preview","input":"Explain how token reservations protect concurrent budgets.","max_output_tokens":256,"stream":true}'