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Platform Optimization

Marketer — cross-engine tactics for ChatGPT, Perplexity, AIO, China majors.

For
SEO leads, growth marketers, GEO consultants.
You should already know
GEO 101 Steps 1–4.
After this path
You can choose which platforms to invest in and tell platform-specific work from cross-platform work.
  1. Mapping the engines: what varies, what doesn't

    Every generative engine runs the same 4-step answer loop, but they each vary at retrieval, grounding, and which crawler actually controls visibility. Locking in what varies (and what doesn't) is what makes per-engine tactics legible.

  2. ChatGPT Search

    ChatGPT Search is retrieval-augmented chat: the model browses only when it decides to, so citations are sparser than Perplexity's. The load-bearing GEO fact is the bot — OAI-SearchBot controls Search visibility, not GPTBot.

  3. Perplexity

    Perplexity is answer-engine-native — it retrieves the live web by default and ships every answer with numbered inline citations. The most citation-dense mainstream engine, and the one most GEO research and field tests use as baseline.

  4. Google AI Overviews & Gemini

    AIO and Gemini share Google's index but the GEO fact is inverted: there is no AIO crawler — Googlebot controls eligibility, and Google-Extended doesn't apply. For Gemini the inverse holds — Google-Extended is the actual control.

  5. Claude & Bing Copilot

    Smaller volume than the big three, but the audience fit decides whether they're worth investing in. Claude shows up in B2B and developer workflows; Bing Copilot rides the Microsoft enterprise stack and Edge integrations.

  6. China majors

    If your audience is in China, the western majors are mostly irrelevant. Baidu, Doubao, Kimi, and DeepSeek run on a separate ecosystem — different retrieval, different incentives, different content norms — and need their own GEO posture, not a translation of the western one.

  7. Cross-engine playbook synthesis

    One audit, multiple engines. Most of the work is shared across platforms; the differences are smaller than vendor positioning suggests. The maturity model tells you which work belongs to which stage of your GEO program.