GPT Image 1.5: ChatGPT’s New Image Generator (Test & Review)

GPT Image 1.5: ChatGPT’s New Image Generator (Test & Review) GPT Image 1.5 is the next-generation image generator built into ChatGPT. It lets you create and edit illustrations from text descriptions (prompts), with faster output and stronger visual consistency. GPT Image 1.5 has just landed on our screens, and the team is buzzing. We’ve been looking forward to this update since the first rumors started circulating. OpenAI promises output that runs circles around the previous version, plus razor-sharp accuracy for your visuals. Our editorial team spent the evening “torturing” the algorithm with impossible requests. (Yes, we even asked for a giraffe eating fondue without spilling a drop.) The verdict is clear: this version is set to become a go-to for content creators. ➥ What exactly is GPT Image 1.5? GPT Image 1.5 is the latest version of the image generation engine inside ChatGPT. It no longer stops at producing an image from a text prompt. You now get a true conversational visual assistant. This model excels at understanding (very) complex instructions. No more endless back-and-forth where the AI forgets the main character’s shirt color. Here, consistency comes first. ➥ Key features of GPT Image 1.5 Impressive generation speed The first thing you notice is the speed. The model produces visuals up to 4 times faster than the previous version. In other words, you no longer have time to grab a coffee between two prompts. That responsiveness changes the way you work. Iteration feels smooth and almost instant. You test an idea, tweak it, and the result shows up seconds later. The built-in “Creative Studio” interface You now get a dedicated interface, like a mini editing studio. No need to rewrite the entire prompt to change one detail. Select an area, type your change, and it’s done. We tried this feature by adding sunglasses to a polar bear. The edit blended in perfectly, with shadows and fur texture intact. The realism is seriously impressive. Facial detail preservation Faces have long been the Achilles’ heel of generative AI. GPT Image 1.5 fixes that with style. Features stay sharp, balanced, and expressive, even in wide shots or crowds. Your characters finally keep the same face from one image to the next. That visual consistency matters a lot for storytelling or building a recurring brand mascot. ➥ Stress test: 3 prompt tests for GPT Image 1.5 To avoid talking in the abstract, we set three challenges for the AI. Here are the results from our live lab sessions. Test 1 : The complex photorealistic portrait Prompt used: “Macro photo of an elderly woman with futuristic neon-blue glasses, reflections in the lenses, light rain, cyberpunk mood, ultra-realistic skin details, 16:9 format.” Result: The skin texture is striking. You can see pores and wrinkles without that “plastic” look. Reflections in the glasses match the described environment. The neon doesn’t bleed onto the face. Technically flawless. Test 2 : Vector composition for a logo Prompt used: “Minimalist vector logo of a geometric fox, orange and dark gray colors, pure white background, flat design style, clean lines, no drop shadow.” Result: The lines are crisp. No weird artifacts around the fox. The background is perfectly white, ready for a clean cutout. GPT Image 1.5 nails the “flat design” constraint. A designer can use it right away. Test 3 : Fantasy action scene Prompt used: “A knight in silver armor fighting a crystal dragon in an ice cave, dynamic lighting coming from the sword, suspended frost particles, low-angle view.” Result: The sense of motion is there. The sword emits light that reflects on the ice. The dragon looks like a dragon, not a warped lizard. The low-angle shot adds an epic feel. Generation took under 8 seconds. ➥ Practical benefits for your production workflow Major time savings: Faster output helps you build an image library in record time. Brand consistency: Strong instruction-following keeps visuals aligned with your defined visual identity. Easy access: Everything happens inside chat, with no complicated setup. Local edits: Fix mistakes without regenerating the entire image and losing a great seed. ➥ A pricing model that stays approachable Good news: access to GPT Image 1.5 seems to be included in the free plan, based on current information. That puts high-quality tools within reach for everyone. Generation limits may apply to free accounts. Higher-tier subscribers will likely get priority processing and unlimited generations. ➥ Who is this generation tool for? Social media managers will find a strong ally here. Creating engaging visuals for Instagram or LinkedIn becomes effortless. You can respond to news and trends within minutes. Web writers and bloggers will also like how easy it is to illustrate articles. (We all know how often the same stock photos show up everywhere.) This is a solid pick for original visuals. ➥ Comparison: GPT Image 1.5 vs. Nano Banana Pro Hard to ignore the competition. The main current rival is Nano Banana Pro (yes, the name still makes us laugh). It performs at a high level and stays close on GPT Image 1.5’s heels. Nano Banana Pro excels with organic textures. It has a distinctive grain that some artists love. Still, GPT Image 1.5 pulls ahead on complex instruction understanding. Where Nano Banana Pro can “hallucinate” extra objects, GPT sticks closely to the text. Criteria GPT Image 1.5 Nano Banana Pro Speed Ultra-fast (4x) Average Prompt accuracy Excellent Very good Interface Built-in studio Complex Visual consistency High Average On speed, GPT Image 1.5 wins the duel. Nano Banana Pro often demands more resources and more compute time. If you want maximum prompt accuracy, stick with GPT. If you want a slightly gritty, textured art style, Nano Banana Pro holds its own. ➥ Alternatives to GPT Image 1.5 Nano Banana Pro: Google’s challenger We have to mention Nano Banana Pro again among GPT Image 1.5 alternatives. As noted in our comparison with ChatGPT Image (the consumer-facing name for this generator), it performs very well for placing readable text inside images. Nano Banana Pro can be finicky with ultra-fine textures like hair. Still, for modern graphic compositions or logos, it performs strongly and deserves a look. Midjourney v7 The artistic benchmark remains Midjourney for anyone who wants a strong “digital painting” look or advanced photorealism. Quality often comes out higher, but the Discord workflow still puts off a lot of people. ➥ Our take on GPT Image 1.5 GPT Image 1.5 won us over with its sweet spot between power and simplicity. It doesn’t try to be the most complex tool, it aims to be the most effective for day-to-day work. The studio-style interface feels great to use. It’s not perfect, no tool is. But the progress is extremely fast. We strongly suggest you try it. Take five minutes, run a slightly wild prompt, and see what comes back. The tool is easy to access and may well change the way you work with images. Go see what it can really do. Try GPT Image 1.5 ➥ FAQ: Common questions about GPT Image 1.5 Can I use the images for commercial purposes? + Yes, in general, you own the rights to the images you generate. Still, check OpenAI’s specific terms of use to confirm how this applies in your region. Can GPT Image 1.5 edit my own photos? + Yes. You can upload a photo and use edit mode to add or remove elements. It’s very handy for cutting out an object or changing a background. What is the maximum image resolution? + The standard is usually 1024×1024 pixels, but the format can vary (landscape or portrait). Quality is more than enough for the web and social platforms. Does the tool support languages other than English? + Yes. The model works effectively with multiple languages and handles linguistic subtleties accurately. Writing prompts exclusively in English is not necessary to obtain consistent and reliable results. Visit GPT Image 1.5 website