OpenAI: GPT 4o Transcribe Diarize
Audio Transcriptionopenai/gpt-4o-transcribe-diarizeGPT-4o Transcribe Diarize is OpenAI's high-quality speech-to-text model, built on GPT-4o audio capabilities and released on 2025-10-15, with speaker diarization for multi-speaker recordings such as meetings and interviews. It accepts audio input and returns transcribed text, and is billed per token for input and output rather than per minute, which keeps costs transparent at the token level. Accessible via the OpenAI-compatible protocol through Ofox.
Context Window
128K
Max Output Tokens
128K
Released
2025-10-15
Capabilities
Audio Input
Available Providers
Azure
Supported Protocols
openai
Providers
Azure
Input Tokens
$2.5/M
Output Tokens
$10/M
Audio Input
$2.5/M
Web Search
$0.035/R
Protocols
openai
/v1/audio/transcriptionsCode Examples
from openai import OpenAIclient = OpenAI(base_url="https://api.ofox.io/v1",api_key="YOUR_OFOX_API_KEY",)response = client.chat.completions.create(model="openai/gpt-4o-transcribe-diarize",messages=[{"role": "user", "content": "Hello!"}],)print(response.choices[0].message.content)
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Frequently Asked Questions
OpenAI: GPT 4o Transcribe Diarize on Ofox.ai costs $2.5/M per million input tokens and $10/M per million output tokens. Pay-as-you-go, no monthly fees.
OpenAI: GPT 4o Transcribe Diarize supports a context window of 128K tokens with max output of 128K tokens, allowing you to process large documents and maintain long conversations.
Simply set your base URL to https://api.ofox.io/v1 and use your Ofox API key. The API is OpenAI-compatible — just change the base URL and API key in your existing code.
OpenAI: GPT 4o Transcribe Diarize supports the following capabilities: Audio Input. Access all features through the Ofox.ai unified API.