The AI War Heats Up: ImageGen 1.5 better than Nano Banana Pro?

OpenAI Image Gen 1.5 (also called GPT Image 1.5 inside ChatGPT) is here — and it’s a big step up for speed, text in images, and editing. In this video, you’ll see me put it through real “stress tests” and compare the results with Google’s Nano Banana Pro: photoreal London street scenes, product packaging with readable labels, ecommerce packshots, comic panels with a consistent character, dashboard UI mock-ups, icon sets, and the classic “can it draw a watch that isn’t 10:10?” test. The ongoing competition between Google and OpenAI continues to deliver excellent outcomes for users, especially in AI. This video discusses the release of Google's model number 3 and OpenAI's subsequent launch of ImageGen 1.5 in response to Google's Nano Banana Pro, showcasing the rapid advancements in AI models. We explore these AI-generated capabilities and how they impact the evolving landscape of AI news and tech news. ✅ Prompt pack: I’ve put every prompt from this video in a downloadable pack here: ➡️ https://www.theprofessor.info/downloadableguidesbackend/27f04a60-894d-49f8-b1e5-23a95a2e1abf Chapters 00:00 Google vs OpenAI: why Image Gen 1.5 dropped 00:32 The new Images button in ChatGPT (and what it does) 01:03 Speed test: hyperreal terrarium “macro cinematic” prompt 02:12 Quick comparison: Nano Banana Pro output 02:19 Product label + text test (“MONDAY RESET”) and the weird “it generated loads” moment 03:11 Photoreal London bus scene with “GPT Image 1.5” text 03:57 Ecommerce packshot workflow: mug → desk → podcast studio → UK train table 05:24 Editing test: remove one object (and what it got right and wrong) 05:57 Comic test: consistent character across panels + readable sticky note text 06:58 SaaS dashboard UI mock-up on a laptop screen 07:23 12-icon productivity toolkit set (consistent style) 07:45 The watch test: 7:20 (finally not 10:10) 08:17 Fun with uploads: bobbleheads + display case + retro nodder style 09:00 Photo clean-up: lighting fix + background improvements 09:21 Reaction images pack: one photo → nine reactions 10:00 Rapid-fire creative prompts (portraits, noir detective, villa, perfume, explorer) 12:02 Exploded diagram: smartwatch components with labels 12:43 Movie poster typography test (“FRAGILE” with tight kerning) 13:12 Verdict: is it as good as Nano Banana Pro? 13:45 CTA + my push from ~9,000 to 10,000 subs What you’ll learn How to use ChatGPT’s Images area to review, iterate, and manage your generations Prompt patterns that improve readable text on labels, posters, and diagrams How to run edit chains (same image, different scenes) while keeping the subject consistent Where it still slips (example: object removal can leave a shadow) Try these prompts (high impact) 1) Photoreal “macro cinematic” terrarium “Hyperrealistic macro-cinematic shot of an ornate geometric glass terrarium on a dark wooden table in a dimly lit alchemist’s study, bioluminescent flora inside, dramatic lighting, shallow depth of field.” 2) Product label typography stress test “Photoreal studio packshot of an amber bottle with a matte white label that reads: ‘MONDAY RESET’ … include ingredients text, make all text sharp and readable.” 3) London bus text test “Photoreal central London winter street scene with a red double-decker bus showing an advert that reads exactly: ‘GPT Image 1.5’.” 4) Ecommerce packshot + edit chain “Create a navy mug that reads ‘THE PROFESSOR AI’ then edit: place the same mug on a tidy desk … then in a podcast studio … then on a UK rail train table, preserve the text exactly.” 5) Comic character consistency “Create panel 1 of a 4-panel comic: middle-aged British lecturer, round glasses, navy jumper, laptop, sticky note reads ‘MEETING IN 5’. Then continue with the same character design and colours.” Your turn Drop your best prompts in the comments — I’ll try a few in a follow-up video and shout out the ones that produce standout results. If you found this useful, please like, subscribe, and ring the bell. #GPTImage #ChatGPTImages #OpenAI #ImageGen #promptengineering 🔗 Try Consensus free or Pro with my link: https://get.consensus.app/theprofessorai 🔗 More AI tool tutorials: https://www.youtube.com/playlist?list=PLv3NnKZajcvyjdYbVfw5TJ_oyXuvCl73J Use the Free Prompt Builder - https://www.theprofessor.info/promptbuilder (you will need to log in, but it is FREE) The link to register and join the 30-day free trial. Experience Collective at: https://white.space/request-a-free-trial Nord VPN: https://go.nordvpn.net/aff_c?offer_id=15&aff_id=117754&url_id=902 Opus Clips: https://www.opus.pro/?via=24b63c Get started with SEOWriting AI: https://seowriting.ai/?fp_ref=professor24 Coupon Code for 25% off - PROFESSOR25 Want to start a YouTube channel - I would start here https://vidiq.com/TheProfessor Connect with me: Twitter/X: @TheProfessorAI Blog: https://www.theprofessor.info/ Get all the Prompts - https://www.theprofessor.info/documents