GPT-4o Audio Preview (2025-06-03)

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openai audio
textaudio

Latest snapshot of the GPT-4o Audio Preview model from June 3, 2025, with improved audio processing capabilities.

context window 128K tokens
max output 16K tokens
input price $2.5 / 1M tokens
output price $10 / 1M tokens
streamingfunction-callingtool-use
releasedJun 2025
knowledge cutoffMar 2025