TLDR Tech / Launches
Our approach to EU text provenance rules
OpenAI announced its approach to text watermarking and provenance in response to the EU AI Act, launching opt-in watermarking for global API customers and introducing invisible watermarking for eligible ChatGPT and Codex outputs in the European Union. The company is also opening applications for its text watermark detector to approved researchers and expert organizations. OpenAI's text watermarking technology, textGrain, adds an invisible statistical signal to word choices, though the company highlights limitations such as sensitivity to text length and editing.
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