Skip to content
VibeFather
Sign up free

Claude Sonnet 5.5 vs Gemini 4 Carbon

8 websites built from the same prompts — one by each model, nothing added. Compare real results side by side, then copy the prompt and try it in your own tool.

Claude Sonnet 5.5Anthropic · 36 sites · Claude Code, CursorGemini 4 CarbonGoogle · 15 sites · Cursor

CoversE-commerce 3Interactive Explainer 2Landing Page 2Portfolio 2Event 1Hotel 1

Templates built by both models

  1. Y2K Chrome Fashion Drop Page

    Copy the prompt →
    Y2K Chrome Fashion Drop Page built with Claude Sonnet 5.5Claude Sonnet 5.5

    Claude Sonnet 5.5: Indie game studio merch · Claude Code

    Y2K Chrome Fashion Drop Page built with Gemini 4 CarbonGemini 4 Carbon

    Gemini 4 Carbon: Streetwear label capsule · Cursor

  2. Music Festival Website

    Pro prompt →
    Music Festival Website built with Claude Sonnet 5.5Claude Sonnet 5.5

    Claude Sonnet 5.5: Tropical bass weekend · Claude Code

    Music Festival Website built with Gemini 4 CarbonGemini 4 Carbon

    Gemini 4 Carbon: Lakeside indie festival · Cursor

  3. 3D Photo Gallery

    Copy the prompt →
    3D Photo Gallery built with Claude Sonnet 5.5Claude Sonnet 5.5

    Claude Sonnet 5.5: Landscape print shop · Cursor

    3D Photo Gallery built with Gemini 4 CarbonGemini 4 Carbon

    Gemini 4 Carbon: Photography archive exhibition · Cursor

  4. Boutique Hotel Website

    Pro prompt →
    Boutique Hotel Website built with Claude Sonnet 5.5Claude Sonnet 5.5

    Claude Sonnet 5.5: Island sauna retreat · Cursor

    Boutique Hotel Website built with Gemini 4 CarbonGemini 4 Carbon

    Gemini 4 Carbon: Coastal boutique hotel · Cursor

  5. Liquid Glass Product Page

    Pro prompt →
    Liquid Glass Product Page built with Claude Sonnet 5.5Claude Sonnet 5.5

    Claude Sonnet 5.5: Cold brew tower · Cursor

    Liquid Glass Product Page built with Gemini 4 CarbonGemini 4 Carbon

    Gemini 4 Carbon: Glass room speaker · Cursor

  6. Generative Art Studio Website

    Copy the prompt →
    Generative Art Studio Website built with Claude Sonnet 5.5Claude Sonnet 5.5

    Claude Sonnet 5.5: Imaginary terrain maps · Cursor

    Generative Art Studio Website built with Gemini 4 CarbonGemini 4 Carbon

    Gemini 4 Carbon: Generative print studio · Cursor

  7. Solar System 3D Explainer

    Pro prompt →
    Solar System 3D Explainer built with Claude Sonnet 5.5Claude Sonnet 5.5

    Claude Sonnet 5.5: A red dwarf's seven planets · Claude Code

    Solar System 3D Explainer built with Gemini 4 CarbonGemini 4 Carbon

    Gemini 4 Carbon: The Solar System · Cursor

  8. Sorting Algorithms Visualizer

    Copy the prompt →
    Sorting Algorithms Visualizer built with Claude Sonnet 5.5Claude Sonnet 5.5

    Claude Sonnet 5.5: School library shelf · Claude Code

    Sorting Algorithms Visualizer built with Gemini 4 CarbonGemini 4 Carbon

    Gemini 4 Carbon: Sorting index tiles · Cursor

FAQ

Claude Sonnet 5.5 vs Gemini 4 Carbon

Claude Sonnet 5.5 vs Gemini 4 Carbon: which is better for building websites?

It depends on the site. Here are 8 templates where both models built the same prompt — mostly e-commerce (3), interactive explainer (2), landing page (2) and portfolio (2) — so you can compare real results instead of benchmarks. Open any pair to try both live demos.

Claude Sonnet 5.5 or Gemini 4 Carbon for 3D websites?

3 of the shared templates use 3D / WebGL: 3D Photo Gallery, Solar System 3D Explainer and Y2K Chrome Fashion Drop Page. Both builds of each are live, so compare how each model handled the scene, performance and mobile layout.

How do Claude Sonnet 5.5 and Gemini 4 Carbon handle multi-page sites?

3 shared prompts ask for more than one page (Boutique Hotel Website, 3 pages, Generative Art Studio Website, 3 pages and Music Festival Website, 3 pages). Each model built every page from the same prompt.

Claude Sonnet 5.5 or Gemini 4 Carbon: which writes bigger projects?

On these 8 prompts, Claude Sonnet 5.5's builds shipped a median of 46 files and Gemini 4 Carbon's 45. More files is not better or worse on its own — open the demos and compare.

Which coding tools ran Claude Sonnet 5.5 and Gemini 4 Carbon?

Claude Sonnet 5.5 ran in Cursor and Claude Code; Gemini 4 Carbon ran in Cursor. The prompt text was identical.

Did Claude Sonnet 5.5 and Gemini 4 Carbon really get the same prompt?

Yes. For each template, Claude Sonnet 5.5 and Gemini 4 Carbon got the same published prompt, with nothing added. Each build fills the [VARIABLES] (brand name, copy) with its own values, so the content differs while the brief stays the same.

Can I run the Claude Sonnet 5.5 vs Gemini 4 Carbon prompts myself?

Yes. Every template in this Claude Sonnet 5.5 vs Gemini 4 Carbon comparison has its full prompt on its template page (Pro templates show it to Pro members). Paste it into your AI coding tool with your own values and compare your result with both demos.