OpenAIExact tokenizer
GPT-5.4 API price
OpenAI charges $2.5 per 1M input tokens and $15 per 1M output tokens. Context window 400,000 tokens. A 10k-in / 2k-out request is about $0.0550.
Who uses GPT-5.4
Catalog prompts weighed on this model.
OpenAI charges $2.5 per 1M input tokens and $15 per 1M output tokens. Context window 400,000 tokens. A 10k-in / 2k-out request is about $0.0550.
Catalog prompts weighed on this model.