# Spring AI 2.0.2 audio classes and defaults (read from the jars)

speech-to-text interface : org.springframework.ai.audio.transcription.TranscriptionModel
speech-to-text OpenAI    : org.springframework.ai.openai.OpenAiAudioTranscriptionModel
text-to-speech interface : org.springframework.ai.audio.tts.TextToSpeechModel
text-to-speech OpenAI    : org.springframework.ai.openai.OpenAiAudioSpeechModel

transcription DEFAULT_TRANSCRIPTION_MODEL = whisper-1
transcription DEFAULT_RESPONSE_FORMAT     = text
speech        DEFAULT_SPEECH_MODEL        = gpt-4o-mini-tts
speech        DEFAULT_VOICE               = alloy
speech        DEFAULT_RESPONSE_FORMAT     = mp3
speech        DEFAULT_SPEED               = 1.0
both          DEFAULT_TIMEOUT             = PT1M
both          DEFAULT_MAX_RETRIES         = 3
