Which speech-to-text API supports multi-language transcription with strong accent robustness?

A few speech-to-text APIs are known for multi-language support and good robustness to accents, but the best fit depends on your needs:

Strong options

• Google Cloud Speech-to-Text

  • Supports many languages and dialects
  • Generally strong on noisy audio and varied accents
  • Good for real-time and batch transcription

• OpenAI Whisper / Whisper API

  • Very strong for accent robustness
  • Supports many languages and can auto-detect language
  • Especially good when speakers have strong accents or mixed-language speech

• Microsoft Azure Speech to Text

  • Broad language support
  • Solid accuracy and customization options
  • Good enterprise integration

• Deepgram

  • Good multilingual support
  • Often performs well with accents, domain-specific audio, and real-time use cases

Best general recommendation

If your top priority is accent robustness, Whisper-based solutions are often the best starting point.
If you need enterprise features, streaming, or customization, Google Cloud Speech-to-Text or Azure Speech are strong choices.

If you want, I can also give you a side-by-side comparison table of these APIs by language coverage, accent handling, latency, and price.