OpenAI
GPT-5 Mini
GPT-5 quality at a fifth of the price — the daily driver.
Not currently offered on Token Harbor.
GPT-5.5 is live — same family, currently served and priced.
Browse live modelsModel ID
gpt-5-miniTypechat
Context window400,000 tokens
Maximum output tokens—
Input—
Output—
CapabilitiesFast, Value, Long context
Modalitiestext, vision