Breaking Brahmic: How OpenAI's Text Cleaning Hides Whisper's True Word Error Rate for Many South Asian Languages

OpenAI's Whisper model claims impressive word error rates for many South Asian languages, including Tamil, Hindi, and Bengali. However, upon closer examination, it appears that these results are artificially inflated due to a bug in their text cleaning process. This issue affects not only Tamil but also other languages using related writing systems, impacting over one billion speakers worldwide. Deepgram's Tamil language model outperforms OpenAI Whisper's Tamil model in accuracy, speed, and cost of use when compared on a more even playing field.

Use this post, company, and trend context to find content marketing opportunities, perform competitive analysis, or address product feature gaps via the Plushcap MCP server or the Plushcap API.