OpenAI GPT-5.4 Mini costs USD 0.75 per 1M standard input tokens, USD 4.50 per 1M output tokens and USD 0.075 per 1M cached input tokens on the direct API. The model supports a 400,000-token context window and a 128,000-token maximum output; eligible regional-processing endpoints carry a 10% surcharge.
Secondary price terms only; primary pricing stays in the deal summary.
Use-case fit and limitations from the existing resource record.
Available
Non-price resource facts only; pricing, history, and evidence stay in their own sections.
Decision visuals remain traceable to the existing source and verification record.
Independent ranking · native prices · evidence-linked · commercial relationships isolated from scoring and publication.