AI-Powered Subtitle Services

Transform your video and audio content with state-of-the-art AI models. Our transcription services convert speech to accurate text subtitles, while translation services help you reach global audiences by translating your subtitles into 100+ languages.

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Transcription Services Speech to Text Credits per second of audio

Translation Services Text to Text Credits per character

Understanding Model Attributes

Reliability

High reliability models deliver consistent, production-ready results ideal for professional content. Medium reliability models may require more manual review but offer cost savings for draft work or personal projects.

Speed

Fast models are ideal for quick turnaround or time-sensitive projects. Slower models may offer better accuracy for complex content with technical terminology or multiple speakers.

Language Support

Not all models support all languages equally. Use the language filter above to find models that best support your specific language needs. Some models excel at specific language families.

Tips for Best Results

For Transcription
  • Use clear audio with minimal background noise
  • Single speakers yield better accuracy than overlapping dialogue
  • Consistent audio levels improve speech recognition
  • Consider using a higher reliability model for accented speech
For Translation
  • Accurate source subtitles produce better translations
  • Shorter, well-punctuated sentences translate more reliably
  • Review specialized terminology and proper nouns after translation
  • For critical content, consider using high reliability models

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OpenSubtitles.com
(preferred site)

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OpenSubtitles.org
(legacy site)

Users with a .com account can access credits from their .org account after completing the account migration process between the sites.