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OpenAI Releases New ChatGPT Image Generator: How to Use It and Is It Better Than Nano Banana?

  • December 17, 2025
    Updated
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OpenAI just turned ChatGPT Images into a much faster, more capable image studio, powered by a new model called GPT Image 1.5 that is designed to go head-to-head with Google’s Nano Banana.

📌 Key Takeaways

  • New GPT Image 1.5 powers ChatGPT Images with up to 4x faster generation and sharper edits.
  • The model focuses on precise editing, keeping lighting, composition, and faces consistent across revisions.
  • A dedicated Images tab in ChatGPT adds presets, trending prompts, and a more “creative studio” workflow.
  • The feature rolls out to all ChatGPT users and via API as GPT Image 1.5.
  • Launch is widely seen as a direct response to Google’s Nano Banana image models.
  • A simple step-by-step guide below shows exactly how to start using ChatGPT Images inside the new interface.


ChatGPT Images Gets Faster, Sharper, And More Intent-Aware

OpenAI’s new ChatGPT Images release upgrades its visual engine to GPT Image 1.5, a flagship model that promises up to four times faster image generation than the previous version. The company highlights better instruction following, higher fidelity, and more reliable detail preservation across edits.

The model is tuned to make precise edits instead of reimagining an entire scene when you change one element. OpenAI says it now keeps lighting, composition, and people’s appearance consistent between uploads and outputs, so “adjust the jacket” or “cool down the lighting” does not secretly become a new image.


How GPT Image 1.5 Lives Inside The New Images Space

Alongside the model, OpenAI is rolling out a dedicated Images space in the ChatGPT sidebar. This new view surfaces preset styles, suggested prompts, and recent creations, aiming to feel less like a text box and more like a lightweight creative studio built into the chat interface.

“When you’re creating, you should be able to see and shape the thing you’re making.” — Fidji Simo, CEO of Applications, OpenAI

In practice, that means you can start from scratch, upload a photo, or pick from preset ideas, then refine with natural language: swap outfits, change hairstyles, alter backgrounds, or apply stylised filters while keeping the core subject intact. The same engine also powers API access as GPT Image 1.5, so product teams can plug the tooling into their own apps.


How To Use ChatGPT Images (Step By Step)

Follow these steps to create and edit images directly inside ChatGPT quickly:

  1. Open ChatGPT at chatgpt.com or in the mobile app and sign in.
  2. Start Images in one of two ways:
    • Click Images in the ChatGPT sidebar, or
    • Click View all tools → Create image next to the microphone icon.
  3. Choose how to begin: describe what you want in text, or upload an image to edit/transform it.
  4. Enter a clear prompt with subject, style, and any important details you care about.
  5. Generate and review the images ChatGPT creates, then select the version you prefer.
  6. Refine with edits by typing follow-up instructions (for example, change lighting, background, or clothing).
  7. Download or copy the final image from the UI to use in your document, deck, or social post.


OpenAI’s Code Red Answer To Nano Banana

The timing is not subtle. Google’s Nano Banana and Nano Banana Pro image models have been drawing attention for fast edits, consistent characters, and strong text rendering inside Gemini. GPT Image 1.5 arrives weeks later, clearly positioned as an answer in the same “fast, controllable, production-ready” category.

Inside OpenAI, the recent wave of launches has been framed as a broader code red response to Google’s momentum in both language and image models. The new image system follows quickly on the heels of GPT-5.2 and earlier GPT-4o upgrades, signalling that visuals are now a central part of OpenAI’s competitive roadmap rather than a side project.

“It makes precise edits while keeping details intact, and generates images up to four times faster.” — OpenAI

External tests cited in coverage suggest GPT Image 1.5 now lands in the same quality tier as Google’s latest models for photorealism and instruction following, with side-by-side examples like a 1970s Chelsea street scene and a mechanic working on a car showing visibly cleaner detail than the prior OpenAI model.


What Changes For Creators, Teams, And Everyday Users

For everyday ChatGPT users, the biggest shift is that everyone now gets access to the improved image stack, not just paid tiers. Image generation and editing sit directly alongside text chats, letting people iterate on social posts, mockups, or moodboards without juggling separate tools or plugins.

Teams and developers get a clearer upgrade path as well. GPT Image 1.5 is accessible through the API, with the same improvements in speed, text rendering, and edit consistency. That makes it easier to build workflows like product photography variations, marketing visuals, or UI concepting that rely on predictable revisions instead of one-off “AI art” surprises.

The update also nudges the market toward a new baseline expectation: an image model should edit as well as it generates. With both OpenAI and Google converging on fast, controllable tools that preserve identity and layout, the competitive edge may shift from raw output quality to ecosystem fit, safety controls, pricing, and how well these tools plug into larger AI workflows.


Conclusion

GPT Image 1.5 is less about wild AI art and more about reliable visual editing inside ChatGPT and third-party products. Faster generations, tighter control, and a dedicated interface aim to turn ChatGPT Images into a default canvas for everyday creative and professional tasks.

At the same time, the release underlines how much of the current AI race is now happening in pictures, not just text. With OpenAI and Google trading blows over speed, fidelity, and control, users are likely to see rapid improvements, but also rising pressure to choose which ecosystem they are willing to build their visual workflows around.


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Khurram Hanif

Reporter, AI News

Khurram Hanif, AI Reporter at AllAboutAI.com, covers model launches, safety research, regulation, and the real-world impact of AI with fast, accurate, and sourced reporting.

He’s known for turning dense papers and public filings into plain-English explainers, quick on-the-day updates, and practical takeaways. His work includes live coverage of major announcements and concise weekly briefings that track what actually matters.

Outside of work, Khurram squads up in Call of Duty and spends downtime tinkering with PCs, testing apps, and hunting for thoughtful tech gear.

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