New API
gpt-5.4-nano API pricing & access
gpt-5.4-nano API pricing: $0.2 per 1M tokens. Compare supported endpoints, capabilities and access options on New API.
gpt-5.4-nano API access
Compare supported API endpoints and capabilities, then access gpt-5.4-nano through the unified API gateway.
- Supported APIs
- OpenAI Chat Completions API
- API endpoints
- POST /v1/chat/completions
gpt-5.4-nano API pricing
- Base input price
- $0.2 per 1M tokens
- Base output price
- $1.25 per 1M tokens
Base prices are shown in USD before group-specific adjustments. Open the live pricing page for current access-group prices.