name = "OpenAI: GPT Audio Mini" description = "Speech generation model for controllable voice, narration, and audio delivery" release_date = "2026-01-20" last_updated = "2026-03-15" attachment = false reasoning = false temperature = true tool_call = false open_weights = false [cost] input = 0.6 output = 2.4 [limit] context = 128000 output = 16384 [modalities] input = ["audio", "text"] output = ["audio", "text"]