One prompt can now drive more of your work More support for defending infrastructure and open source See Claude’s rules updated for newer risks GPT-6 Intelligent UI makes conversations visual and interactive Claude Haiku 5.5 delivers low-cost, high-performance AI Create visual, interactive answers from a simple chat Run high-volume tasks with a cheaper fast model Share new mathematical results on GitHub to accelerate research Easier access to advanced Claude models for security work Run image, audio, and video search on-device with one model Atlassian integration makes company knowledge easier to use Decisions beta speeds up typed answers from text and images Anthropic expands safer access to advanced cyber features Enable text watermarking via API for EU compliance Text provenance becomes easier to pilot in the EU Claude training becomes easier for enterprise teams Anthropic invests in workforce training for enterprise adoption Enterprise adoption and training get easier Google's Gemini 4 Argon makes heavy tasks easier to offload Gemini 4 Argon is built for long professional tasks One prompt can now drive more of your work More support for defending infrastructure and open source See Claude’s rules updated for newer risks GPT-6 Intelligent UI makes conversations visual and interactive Claude Haiku 5.5 delivers low-cost, high-performance AI Create visual, interactive answers from a simple chat Run high-volume tasks with a cheaper fast model Share new mathematical results on GitHub to accelerate research Easier access to advanced Claude models for security work Run image, audio, and video search on-device with one model Atlassian integration makes company knowledge easier to use Decisions beta speeds up typed answers from text and images Anthropic expands safer access to advanced cyber features Enable text watermarking via API for EU compliance Text provenance becomes easier to pilot in the EU Claude training becomes easier for enterprise teams Anthropic invests in workforce training for enterprise adoption Enterprise adoption and training get easier Google's Gemini 4 Argon makes heavy tasks easier to offload Gemini 4 Argon is built for long professional tasks

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AI BriefingOpenAIPolicy00:00

AI summarized from verified sources

Text provenance becomes easier to pilot in the EU

Prepare for easier checks on whether text was AI-generated.

SOURCE CHECK

1 sources

VERIFIED

Sources

Primary / openai.com

Official Blog

Key Points

1Opt-in globally for API
2Will expand to EU ChatGPT and Codex output
3Image and audio verification tools stay public

OpenAI is aligning with EU text provenance rules by starting opt-in text watermarking for the API first. It then plans to extend invisible watermarking to eligible ChatGPT and Codex output in the EU.

Key point

OpenAI has published its text-watermarking approach for the EU AI Act. API customers can opt in globally first, and the company plans to extend it to some ChatGPT and Codex output in the EU.

Impact

Companies can more easily update disclosures and internal rules for generated text. OpenAI also says the technology is still early and has meaningful limits.

What changed

OpenAI is aligning with EU text provenance rules by starting opt-in text watermarking for the API first. It then plans to extend invisible watermarking to eligible ChatGPT and Codex output in the EU.