AI Automation

ChatGPT Image 2 Tutorial: Automate Your Visual Pipeline

Julian Goldie — founder, AI Profit Boardroom
By Julian Goldie · 7 min read
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The reason this chatgpt image 2 tutorial matters for anyone doing AI automation is simple.

For the first time, you can plug a world-class image model directly into your agent stack.

No more stitching together Midjourney via unofficial wrappers.

No more sketchy third-party APIs.

OpenAI just shipped gpt-image-2 as a first-class API model and it's destroying every competitor on the ELO leaderboard.

In this tutorial I'm going to cover the automation angle hard — API setup, Hermes and OpenClaw integration, the prompt engine, and how to wire the whole pipeline so your agents can generate on-brand images on autopilot.

The ELO Scoreboard (Why Automation Teams Care)

Quick numbers:

For automation, the model you pick matters because every shipped image compounds quality across your brand.

ChatGPT Image 2 is now the default.

What It Actually Does

Before we get into automation plumbing, here's what the model can produce:

And it supports editing existing images — you can paint-mask an area and prompt just that region.

Where ChatGPT Image 2 Lives

For automation, the API is where the magic happens.

Thinking Mode — The Reasoning Layer

Here's the headline feature.

ChatGPT Image 2 doesn't just generate pixels from your prompt.

It:

This is why the ELO is so far ahead.

For automation, this means your prompts can be lazier and still get great results.

Huge for pipelines where humans aren't hand-crafting each prompt.

🔥 Build the full automation stack inside the Boardroom Inside the AI Profit Boardroom, I've got a full AI automation section with tutorials on wiring ChatGPT Image 2 into Hermes, OpenClaw, and custom Python pipelines. Weekly coaching where I share my screen and debug your automations live. 3,000+ members inside. → Join the Boardroom automation section

ChatGPT Image 2 Tutorial — API Setup In 5 Minutes

Step by step:

  1. Go to platform.openai.com
  2. Click API keys
  3. Generate a new key
  4. Set OPENAI_API_KEY in your env
  5. Call model gpt-image-2

That's the entire auth flow.

Wiring Into Hermes

If you're running Hermes as your agent orchestrator:

  1. Open Hermes
  2. Go to tools → reconfigure → vision
  3. Paste your OpenAI API key
  4. Save

Now any Hermes agent with a vision tool can generate images on demand.

I broke down the broader Hermes vision setup in my Hermes AI Video Generator post — the auth pattern is identical.

Wiring Into OpenClaw 4.21

OpenClaw 4.21 has built-in support for gpt-image-2:

  1. Open OpenClaw
  2. Go to integrations
  3. Paste the OpenAI docs URL + your API key
  4. Enable vision

I covered the full OpenClaw setup in my OpenClaw 4.20 update post — the 4.21 flow is nearly identical with extra image routing.

ChatGPT Image 2 Tutorial Prompt Workflow

Here's the workflow I run for every image my automations generate:

Stage 1 — Idea

A human (or another agent) writes a 1-line brief.

"Hero image for a Friday newsletter about AI agents."

Stage 2 — Expansion

Claude Sonnet 4.6 takes the brief and expands it into a structured 300-word image prompt.

Composition. Style. Lighting. Mood. Colour palette. Subject. Camera angle.

Stage 3 — Generation

The structured prompt goes to gpt-image-2 via API.

Thinking mode enabled.

Stage 4 — QA

Another Claude agent reviews the image against the brief.

If it's off, it rewrites the prompt and regenerates.

Stage 5 — Ship

Image goes to wherever it needs to go — newsletter, blog, social.

Full loop. Zero human in the middle once the brief is written.

The Six Tests That Convinced Me

I ran these manually before wiring them into automation:

Movie poster — "The Last Noodle"

Tagline legible, composition solid, beat Gemini cleanly.

8-panel goldfish comic

Richer colours, dialogue actually readable.

Goldie Agency logo

Close call — both models were decent. Slight edge to Image 2.

Fantasy world map

Hyper-detailed, labels legible, coastlines coherent. No other model comes close.

Dog LinkedIn profile

Funny + realistic — the model auto-detected the LinkedIn aesthetic.

Book mockup in a cafe

Uploaded the cover, got perfect lighting + perspective matching. Ready to ship.

Codex 2.0 + ChatGPT Image 2 = Design Team In A Box

For any automation team shipping marketing pages:

I've been shipping landing pages end-to-end with this stack and the quality beats what I used to pay a design agency £2k a month for.

The Codex mockups are often better than the final built pages — which tells you something.

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

Aspect Ratios + Specs

ChatGPT Image 2 Tutorial — Mistakes To Avoid

Automation playbooks live inside the Boardroom Every automation stack I run — Hermes, OpenClaw, ChatGPT Image 2, Codex — is documented inside the AI Profit Boardroom with step-by-step videos and n8n/Make templates. Weekly coaching calls where you can show me your stack and I'll help you debug. → Get the full automation library

Related Reading

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

FAQ

How do I call ChatGPT Image 2 from the API?

Model ID: gpt-image-2. Endpoint: images.generate. Pass your prompt + aspect ratio params.

Does Hermes support ChatGPT Image 2 out of the box?

Yes — tools → reconfigure → vision, paste your OpenAI key, done.

Does OpenClaw 4.21 support ChatGPT Image 2?

Yes. Paste docs URL + API key in integrations. Full routing support.

Can I mask-edit images via the API?

Yes. Upload an image and pass a mask image along with the prompt. Works identically to the ChatGPT UI.

How long does API generation take?

~43 seconds per image in my tests, similar to the ChatGPT app.

What prompt format works best for gpt-image-2?

Structured prompts with composition, style, lighting, mood, subject, and palette sections. Use Claude Sonnet 4.6 as a prompt expander.

Can I batch-generate images via the API?

Yes — loop API calls or parallelise with asyncio. Cache results to avoid re-generations.

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

Automate the boring bits, keep the creative brief in your head, and let this chatgpt image 2 tutorial workflow do the rest.

What members say about the AI Profit Boardroom

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