I was always content with the type of balance I maintained with my AI-research-based writing: ChatGPT for writing, Claude for research, and Gemini for whatever Google’s app happened to be decent at that particular week. Three logins, three invoices, and I still ended up copy-pasting between all three more often than I’d like to admit, because none of them covered everything I actually needed.
However, when I found Overchat AI Image Combiner, I was kind of stumped (and relieved). That’s because this app puts all of that behind one login. I’ve been using it for a few weeks now, mostly out of curiosity about whether an aggregator could actually replace juggling separate apps, and it mostly has.
What It Actually Is
It’s an aggregator, plain and simple. GPT-5.5, Claude Opus 4.8, Gemini 3.1 Pro, Grok, DeepSeek, all sitting in the same chat window, and you can switch between them mid-conversation.
No single model is good at everything, and pretending otherwise is how you end up frustrated with a tool that was never built for the thing you’re asking it to do. The one I use most handles long documents well but falls apart the moment I ask it to write code. Overchat sidesteps that by letting you send each task to whatever’s actually built for it, instead of forcing one model to cover for its own weak spots.
Attach a PDF, have one model summarize it, then hand that summary to a different model and ask it to argue with the first one’s read. Same thread the whole time. Nothing to export, nothing to re-upload somewhere else.
What’s In There
Chat and reasoning covers GPT-5.5, Claude Opus 4.8, Gemini 3.1 Pro, Grok, and DeepSeek. On the image side there’s an AI image generator, an image combiner, and a photo editor running on Nano Banana, Flux, and Seedream. Video pulls in Sora, Kling, Veo, and Runway. There’s also ChatPDF for documents, plus a writer, summarizer, translator, and AI detector for text. It runs on web, iOS, and Android.
Overchat claims over 100 tools total. I’ve used maybe six of them. That tracks with how most people probably end up using a platform like this, you find your handful and ignore the rest of the catalog.
Of everything in there, the AI image combiner is the one I keep going back to.
Upload two photos, describe what you want done with them, something like “put the person from image 1 onto the beach in image 2,” and it gives you back one blended image instead of an obvious cutout pasted over a background.
It’ll take JPG, PNG, or WEBP up to 10MB each. What comes back is a watermark-free PNG, and you get five aspect ratio options depending on where it’s headed, a slide deck, a social post, whatever. Every merge I’ve run finished in under 30 seconds, though your mileage will vary depending on the image.
If you’re putting together a before-and-after for a case study, or you need two people who were never actually in the same room together to end up in the same photo, this beats opening a full editor for something you’ll use exactly once.
What It Costs
The free tier gets you a daily message cap, the basic models, and limited image generation. Enough to poke around and decide if it’s worth paying for.
Pro is $14.99 a month, or $59.99 if you pay yearly, and it unlocks unlimited chat, the full model lineup, and image and video generation without the caps.
Who This Is Actually For
If you only ever open ChatGPT and never touch anything else, none of this solves a problem you have. Three subscriptions was never really your issue to begin with.
But if your week involves drafting something, summarizing a document, and turning that into a graphic, all for the same project, running three separate tools for three separate steps starts to feel like a waste of time you didn’t need to lose.
Two Things Worth Checking Yourself
Overchat says it complies with GDPR and CCPA. I haven’t independently verified that claim, so if you’re planning to run anything sensitive through it, look at their current privacy policy first.
Pricing also shifts on these platforms more than people expect, so treat the numbers above as a starting point and confirm on Overchat’s own pricing page before you build anything around them.
Where I Landed
I’m not rebuilding my whole workflow around this overnight. But I’ve stopped opening three separate tabs to do what one now handles, and the image combiner alone has kept me out of a full photo editor more times than I expected going in.
If writing, documents, and visuals all show up in your week, that’s really the pitch. One place instead of a drawer full of single-purpose apps.