Callable model
GPT-5.4 (2026-03-05) API pricing
Use gpt-5.4-2026-03-05 through the OpenAI-compatible, Responses, or Anthropic-compatible DiscountedTokens endpoint.
Input / 1M tokens
$0.741
Reference $2.500 · 70% less
Output / 1M tokens
$3.426
Reference $15.000 · 77% less
Billing
Prepaid
Usage-based · no monthly fee
Price source
Live
openai/gpt-5.4
OpenAI-compatible quickstart
curl https://discountedtokens.com/v1/chat/completions \
-H "Authorization: Bearer $DISCOUNTEDTOKENS_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"gpt-5.4-2026-03-05","messages":[{"role":"user","content":"Reply OK"}],"max_tokens":8}'
Before production use
- Fetch machine-readable pricing before large jobs because upstream rates can change.
- Check observed status and the disclosed measurement limits.
- Do not submit highly sensitive data to a third-party relay without assessing the upstream terms.
Client setup
Browse Codex, Claude Code, Hermes Agent, Python, Node, and cURL tutorials.