Availability may vary by workspace settings, region, client version, and selected model; OpenAI has not published a single complete rollout-completion timestamp.
Product Release | ChatGPT / Audio Uploads
ChatGPT Adds Direct Audio File Uploads
OpenAI added audio uploads to the October 6, 2026 ChatGPT Release Notes. Paid ChatGPT subscriptions and workspaces can upload recordings for transcription, summarization, and follow-up questions; Free is not currently supported.