AI Tools

ChatGPT Image 2 Tutorial: The Insane New OpenAI Image Model

Julian Goldie · · 9 min read

This chatgpt image 2 tutorial is the one I wish I had 48 hours ago when OpenAI quietly dropped the most powerful image generator on the planet.

I've been testing it non-stop since launch.

I've run it against Gemini's Nano Banana 2, against Grok Imagine, against the previous GPT Image 1.5.

Nothing comes close.

The ELO scores tell the story — ChatGPT Image 2 sits at 1512, Gemini Nano Banana 2 at 1271, Grok Imagine at 1170, and the old GPT Image 1.5 at 1241.

That's not a small gap.

That's a generation gap.

Let me walk you through exactly what this model does, how I'm using it, and the workflow I've built around it that's producing visuals I genuinely can't believe came out of a text prompt.

What Is ChatGPT Image 2 And Why Should You Care

ChatGPT Image 2 (OpenAI is calling it GPT Image 2 on the API side) is OpenAI's brand new flagship image model.

It just replaced GPT Image 1.5 inside ChatGPT.

Here's what matters:

That last one is the game changer.

For the first time, an image model thinks before it draws.

Images With Thinking Mode — The Biggest Jump

Thinking mode is what makes this chatgpt image 2 tutorial different from every tutorial I've written before.

Before, image models just pattern-matched your prompt.

You'd say "make me a movie poster" and it would vomit out vague movie-poster-shaped pixels.

Now?

The model reads your prompt carefully.

It plans the composition.

It considers details you didn't even mention.

It sketches internally before generating the final image.

It's basically a junior art director that actually gives a damn.

Want the exact prompts + workflow I use to get insane image results? Inside the AI Profit Boardroom, I've got a full ChatGPT Image 2 section with step-by-step tutorials, prompt templates, and coaching calls where I walk through prompts on screen. 2,800+ members are already testing this live. → Get access to the full training here

What ChatGPT Image 2 Can Actually Do

I ran a ton of live tests. Here's the full list of things this model handles better than anything else on the market:

And the aspect ratio picker in the top right lets you pick:

No more telling the prompt the aspect ratio and praying.

My Live Test Results — No Cherry-Picking

Here's what I actually generated, head to head with Gemini's Nano Banana 2.

Test 1: Movie poster for "The Last Noodle"

I asked for a hyperrealistic movie poster.

ChatGPT Image 2 nailed the tagline, the detail, the composition.

Gemini's attempt looked like a bad Photoshop from 2014.

Massive gap.

Test 2: 8-panel comic about a goldfish

This is where comics live or die — panel consistency and readable dialogue.

ChatGPT Image 2 gave me richer colours, tighter panel work, and dialogue that actually made sense.

Gemini's version was muddy and the dialogue was half-gibberish.

Test 3: Logo for Goldie Agency

This one was closer.

ChatGPT Image 2 edged it out, but Gemini put up a real fight.

If you're just doing quick logos, either works.

Test 4: Fantasy world map

This is where most image models crumble.

Hyper-detailed maps with continents, oceans, labels, and terrain features — brutal for AI.

ChatGPT Image 2 handled it like it was nothing.

Test 5: LinkedIn profile for a dog

I made a LinkedIn profile for "Biscuit the emotional support specialist."

Funny AND realistic.

The avatar photo, the headline, the cover image — it all looked like a genuine LinkedIn screenshot.

Test 6: Book mockup in a cafe scene

I uploaded a cover design and asked the model to place it on a cafe table.

It worked perfectly — lighting, shadows, perspective all matched the scene.

The Prompt Workflow That Makes This Model Sing

Here's the workflow I've landed on after 48 hours of testing.

Don't write the prompt yourself.

Use Claude Sonnet 4.6 to write the prompt.

I know that sounds weird, but hear me out.

Claude is insanely good at translating a rough idea into a detailed, structured image prompt that ChatGPT Image 2's reasoning layer can chew through.

My workflow:

  1. Write a 1-sentence brief in Claude
  2. Ask Claude to expand it into a 300-word image prompt with composition, lighting, style, mood, and subject details
  3. Paste the Claude output into ChatGPT
  4. Hit go
  5. Wait ~43 seconds (that's the typical generation time I've been seeing)

If you want to go deeper on the Claude side of this, I broke down my full setup in my Claude Opus 4.7 for AI SEO post — the prompt-writing engine is the same.

Editing Images — Where This Model Pulls Ahead

ChatGPT Image 2 lets you:

I added a volcano to my fantasy map in one click and it merged seamlessly.

Try doing that in Midjourney.

You can't.

Pairing ChatGPT Image 2 With Codex 2.0 For UI Mockups

Here's a bonus tip nobody's talking about.

Codex 2.0 (OpenAI's coding agent) is insane at generating UI mockups.

Honestly?

The mockups Codex generates are often better than the actual pages I end up building.

So the workflow is:

  1. Codex generates UI mockups
  2. ChatGPT Image 2 generates the hero imagery, product shots, and marketing visuals
  3. You ship a landing page that looks like a pro design studio built it

That combo is nuts.

It pairs beautifully with my ChatGPT Workspace Agents stack if you're running ChatGPT inside a broader automation system.

🔥 Inside the Boardroom, I share my exact prompt library for ChatGPT Image 2 Every prompt I used in the tests above — movie poster, comic, map, logo, mockup — is inside the AI Profit Boardroom as a copy-paste template. Plus weekly live coaching where you show me your prompts and I tune them on screen. → Grab the prompt library + training here

API Access — For Devs And Automations

If you're building an app or an agent that needs image generation:

You can wire it into:

I covered the Hermes vision setup inside my Hermes AI Video Generator breakdown — same principle, different model.

Video notes + links to the tools 👉 https://www.skool.com/ai-profit-lab-7462/about

Why This Beats Every Other Image Model Right Now

Short version:

No other model ticks all those boxes.

Who Should Use ChatGPT Image 2

If you make anything visual, this is your new default.

Related Reading

I've covered the surrounding stack in a few other posts:

Learn how I make these videos 👉 https://aiprofitboardroom.com/

FAQ — ChatGPT Image 2 Tutorial

Is ChatGPT Image 2 free to use?

Yes. Free, Plus, Pro, and Business tiers all get access. Thinking mode is Plus/Pro/Business only.

How long does ChatGPT Image 2 take to generate an image?

Around 43 seconds per generation in my tests. Slightly longer if Thinking mode is on.

What's the difference between ChatGPT Image 2 and GPT Image 2?

Same model. "GPT Image 2" is the API name, "ChatGPT Image 2" is how it's branded inside the ChatGPT app.

Can ChatGPT Image 2 edit existing images?

Yes. Upload an image, select the part you want to change, prompt the edit. It handles adding new elements (products, volcanoes, people) seamlessly.

Is ChatGPT Image 2 better than Gemini Nano Banana 2?

In my tests, yes — by a lot. ELO 1512 vs 1271. Better posters, better comics, better maps, better text rendering.

How do I use ChatGPT Image 2 via API?

Head to platform.openai.com, grab a key, and call the gpt-image-2 model. Wire it into Hermes via tools → reconfigure → vision, or into OpenClaw 4.21.

What aspect ratios does ChatGPT Image 2 support?

Square, landscape, story (9:16), and ultra-wide. Picker is in the top right of the chat.

Get a FREE AI Course + Community + 1,000 AI Agents 👉 https://www.skool.com/ai-seo-with-julian-goldie-1553/about

That's the full chatgpt image 2 tutorial — try the prompts, break the model, and tell me what you ship.

Ready to Build AI Agents That Actually Make Money?

Join 2,200+ entrepreneurs inside the AI Profit Boardroom. Get 1,000+ plug-and-play AI agent workflows, daily coaching, and a community that holds you accountable.

Join The AI Agent Community →

7-Day No-Questions Refund • Cancel Anytime