Which AI can transcribe lectures?

Several types of AI can transcribe lectures.

Dedicated transcription apps are usually the easiest choice because they support file uploads, long recordings, transcript exports, and sometimes speaker labels or timestamps. Cloud speech-to-text APIs from providers such as OpenAI and Google are useful for developers, teams, or workflows that need automation and predictable integration.

Device-based tools, such as phone recorder transcription or live caption apps, can work well for simple lectures if your device supports them. Open-source Whisper-based tools are another option, especially if you want local transcription for privacy or cost control, though they may require more setup and hardware.

The best AI depends on what you need: accuracy, price, privacy, language support, lecture length, subtitle export, or note generation. For studying, a strong workflow is to transcribe the lecture first, then use an AI assistant to summarize it into headings, key points, definitions, examples, and review questions.

Always check important terms and references against the original audio.