On 1 October 2026, Google quietly updated its Search Central guidance on using generative AI content on your website. The change runs to just three new sentences, but the message is hard to miss: Google now says it is critical to manually fact-check and review all AI-generated content for accuracy and trustworthiness before publishing.
For plenty of businesses, that will mean rethinking how content gets from draft to live. For us at Big Top Multimedia, it’s a welcome confirmation of how we already work. Here’s what changed, why it matters alongside the EU AI Act, and what our own process looks like.
What Google actually changed
The updated guidance makes three points:
- Generative AI models predict likely sequences of words. They don’t retrieve facts.
- Because of that, their output can contain inaccuracies, often called hallucinations.
- So a human fact-check and review of all AI-generated content is critical before it goes live.
The detail that has caught most people’s attention is the scope. The review doesn’t stop at the article itself. Google applies it to page titles, meta descriptions, structured data and image alt text too. If a plugin or tool is writing your meta descriptions or alt text automatically and nobody is checking them, that now sits outside Google’s guidance.
It’s worth being clear about what Google didn’t say. AI-generated content isn’t banned, and the update introduces no new penalty for using it. Google’s long-standing position still holds: what matters is whether content is helpful, original and accurate, not how it was produced. What has changed is the expectation that a person stands behind it.
The European angle: the EU AI Act
Google’s update lands just two months after the transparency obligations in Article 50 of the EU AI Act began to apply on 2 August 2026. While the EU’s Digital Omnibus pushed back the deadlines for high-risk AI systems to 2027 and 2028, Article 50 was not postponed.
In broad terms, Article 50 requires organisations to tell people when they are interacting with AI and to disclose when certain content has been generated or manipulated by AI, including deepfakes and AI-generated text published to inform the public on matters of public interest. For that text, there is an important carve-out where the content has gone through human review or editorial control and someone holds editorial responsibility for it.
Put the two side by side and Google and Brussels are pointing in the same direction: keep a human in the loop, and be honest with your audience about how content is made.
How Big Top already does it
We use AI tools across our work, for research, structuring ideas, first drafts, transcription and production support. They make us faster. They don’t make the decisions. Here’s how we keep it that way.
1. AI assists, people decide. Every piece of AI-assisted content passes through a named editor on our team before it goes anywhere near a client or a live website.
2. Every fact is checked at source. Statistics, dates, names, quotes and references to legislation or standards are verified against the original source. If we can’t verify something, it comes out.
3. Metadata gets the same scrutiny as the copy. Titles, meta descriptions, schema markup and alt text are reviewed by hand. Alt text matters twice over: it’s what search engines read, and it’s what screen reader users rely on.
4. Specialists sign off specialist content. Much of our work is for professional bodies in areas such as Chartered Accountancy, ethics and fraud prevention, where accuracy isn’t optional. Technical content is reviewed by subject matter experts on the client side before it’s published.
5. Someone owns every piece. Clear editorial responsibility is built into how we run projects, so there’s always a person accountable for what goes out.
6. We’re open about AI use. We follow an internal AI policy, we label synthetic imagery, audio and video where it’s used, and we help clients put clear AI transparency statements on their own sites.
A quick checklist for your own content
If you’re publishing AI-assisted content, these five steps will cover most of what Google and the EU AI Act expect:
- Map where AI touches your workflow, including the plugins and tools that generate meta descriptions, alt text or schema in the background.
- Name an editor for every piece of content and make that responsibility clear.
- Check facts against primary sources, not against the AI’s own output.
- Label synthetic media such as AI-generated images, voices and video.
- Publish an AI transparency statement so your audience knows how you use AI.
How we can help
Whether you want a review of your current content workflow, a hand with AI transparency wording for your website, or a content partner who already works this way, the Big Top team would be glad to help. Get in touch and we’ll talk it through.
This post was drafted with AI assistance, then fact-checked, reviewed and edited by the Big Top Multimedia team.
