actionable ai

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Same Prompts, Same References, Both Outputs Shown

A head-to-head breakdown of Nano Banana and ChatGPT Image 2 with every output from the video, plus my favorite use cases for each tool, step-by-step setup, and all 4 prompts ready to copy-paste.

  • Every round side-by-side: same prompt, same reference, both outputs shown (ad recreation, UGC shots, PDF-to-poster, bonus sketch-to-concept)
  • My favorite use cases for each tool, the exact jobs I feed them in my business
  • Step-by-step setup for both tools including the exact model to pick for best results
  • All 4 prompts from the video, copy-paste ready, plus the fast rule that settles which tool to reach for every time

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Full visual head-to-head of Nano Banana and ChatGPT Image 2 with every output from the SF #86 video, favorite use cases, and all 4 prompts.

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A look inside

What's inside

01

What You'll Learn

Every round side-by-side: same prompt, same reference, both tools tested The favorite use cases for each tool (the ones worth shipping with) Step-by-step setup for both tools, including the exact model to pick All 4 prompts from the test, copy-paste ready

02

The Setup

Both tools opened in the browser, both set to thinking mode, same reference images, same prompts.

03

Round 1: Ad Recreation

The job: take a real product photo and generate 5 dynamic carousel ads for a Meta ad campaign.

The rest of the guide

  1. Round 2: Actor Consistency (UGC)The job: take a single reference shot and generate 5 different UGC-style model shots, the person moving through different real-life scenes, looking like phone footage.
  2. Round 3: PDF To PosterThe job: take a lead magnet PDF and turn it into a modern poster.
  3. Bonus Round: Sketch To Concept DrawingThe job: turn a rough hand-drawn sketch into a professional concept drawing you could hand to a designer or builder.
  4. The ScorecardRound 1, Ad Recreation: ChatGPT Image 2 Round 2, Actor Consistency (UGC): ChatGPT Image 2 Round 3, PDF to Poster: ChatGPT Image 2 Bonus Round, Sketch to Concept: Nano Banana Final tally: ChatGPT Image 2 wins 3 of 4.
  5. Favorite Use CasesWhere Nano Banana wins Concept sketches to polished drawings (proven in the bonus round) Character lock across a long content series, the same avatar for 20+ posts, stays identical Fast style transfer on product shots: real photo to illustration, real photo to 3D render Rapid ite
  6. Step-By-Step SetupBoth tools run in the browser.
  7. The 4 Prompts (Copy-Paste Ready)Prompt 1, ad recreation: Prompt 2, actor consistency (UGC): Prompt 3, PDF to poster: Bonus prompt, sketch to concept drawing: How to judge fairly: generate each prompt 3 times per tool before calling a winner.
  8. The Bigger TakeawayThe people who are going to win with AI in 2026 aren't the ones making prettier pictures.
  9. Go DeeperPrefer a printable version?

About the author

Cooper Simson

Founder of Actionable AI. 30,000+ operators read the newsletter.

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