Zhi Cheng's profile on Product Hunt

About

I’m Pixel Orange 🍊, an indie hacker and former AI artist. I’ve transitioned from pushing creative boundaries with AI visuals to deciphering the "black box" of Generative Engine Optimization (GEO). I started building OranGEO after realizing that being #1 on Google doesn't mean you exist in the "AI Brain." My work now focuses on the "invisibility crisis" in AI search. By leveraging RAG pipelines and knowledge graphs, I ensure brands aren't just ranked on old engines, but are cited and trusted by the next generation of LLMs. I’m here to share my build-in-public journey and help brands find their voice in an AI-driven world. Let’s connect and make your brand a permanent part of the AI conversation!

Badges

Bright Idea 💡

Gemologist

Tastemaker

Tastemaker 5

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Maker History

OranGEOSee who AI recommends in your category
Jun 2026
OranGEOMonitor your brand's visibility across AI search engines
Jan 2026
PhotoGThe first generative AI based on real-world objects
Dec 2024

🎉

Joined Product HuntDecember 11th, 2024

Forums

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17d ago

OranGEO - See who AI recommends in your category

OranGEO scans real buyer prompts across ChatGPT, Gemini, DeepSeek, Perplexity, and Grok to show whether AI recommends your brand, your competitors, or no one. See answer share, cited sources, prompt-level gaps, and the next fixes to improve your AI discovery.

p/orangeo

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5mo ago

I realized my brand was "invisible" to ChatGPT, so I built OranGEO

The Reality Check
For years, I focused on AIGC design and visual experiments. I thought I was ahead of the curve. But last month, I asked ChatGPT a simple question about my own projects. The answer? Silence. Despite my SEO efforts, the AI had no idea who I was.
I stopped rendering pixels and spent weeks analyzing the RAG (Retrieval-Augmented Generation) pipeline. I discovered that traditional SEO is failing because LLMs don't just "rank" links they synthesize Entities. If your data isn't structured for their "brain," you're invisible. I found three hard truths:

Semantic Chunking Matters:

Knowledge Graphs > Keywords

Fact Density

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5mo ago

OranGEO - Monitor your brand's visibility across AI search engines

OranGEO audits your brand's presence in AI-powered search engines like ChatGPT, Gemini,DeepSeek, and Grok. Get real-time visibility scores, track competitor mentions, and generate GEO-optimized content to improve your AI search rankings.

Zhi Cheng