NanoGPT review

NanoGPT puts a catalog of 1,277 AI models—including ChatGPT, Claude and Gemini—behind one chat service, with an API for developers. According to the product details, you can use models for chat, writing and coding, plus image and video creation. The API is OpenAI-compatible, which may make it easier to connect tools that already support that format; it does not mean every model behaves the same way or costs the same.

There are two ways to pay: usage-based access, or Pro at $12 per month for included open-source AI usage. Pay as you go has no monthly charge, but paid models draw from your balance at list prices. The first chat is free and requires no account. NanoGPT says chat history stays on your device, rather than in a central account history. That mix makes it a multi-model hub, not a single subscription that gives unlimited access to every model.

The main appeal is choice. NanoGPT brings many model providers into one interface, so you can switch between models for different tasks without signing up for a separate chat service for each. The catalog includes text, image and video options, and the OpenAI-compatible API gives developers another route to use the service in their own tools.

Pay as you go suits people who want occasional access and do not want another fixed monthly bill. The listed plan includes web and API access, one free model on web only, and what NanoGPT calls generous rate limits. The first chat is also free without an account, so you can try the basic flow before committing.

Pro is more concrete than an all-you-can-use promise: for $12 per month, it includes 60 million input tokens per week and free output on included models. It also lists 100 images per day across four image models, open-source text models on web and API, and a 5% discount on eligible paid text models. For someone who regularly uses those included models, that may be easier to budget than paying list price for every request.

The headline catalog size does not tell you what a particular model will cost. Paid models outside Pro are billed from your balance at list prices, and the published pricing details do not give model-by-model rates. Check the price for the model you plan to use before sending substantial traffic. There is no annual billing option or discount listed.

Pro also has defined limits, not unlimited usage: 60 million input tokens per week and 100 images per day across four models. The 5% discount applies only to eligible paid text models. Manually pinning a provider adds 5%, while requests using your own API key are billed at 5% of the normal model cost.

There is also a routing caveat. In one Reddit thread, users reported very slow responses on subscription access; one described waits of around 50 seconds for a simple reply, and others reported longer delays. NanoGPT’s CEO said adaptive routing was in place but was not working well enough. That is user-reported experience, not a guarantee of current performance, but it is a reason to treat routing and response speed as potential variables.

NanoGPT’s Pay as you go plan has no monthly fee, but model usage is billed separately. It includes one free model on the web, plus image, video, text and voice access, web and API access, and “generous” rate limits; the pricing page does not define those limits. Pro costs $12 per month, with no annual option or discount published. It includes 60 million input tokens per week, free output on included models, 100 images per day across four image models, and open-source text models on web and API. That is the jump: $12 buys included usage, but it does not make every model free. Eligible paid text models get a 5% discount; models outside Pro are billed from your balance at list prices. Manually pinning a provider adds 5%, and bring-your-own-key requests are billed at 5% of normal model cost. Large platform and API users can request custom pricing. Check model costs before relying on a flat monthly budget.

Moving chat workflows to NanoGPT may mean choosing models again and checking their separate costs. Its OpenAI-compatible API may reduce changes for some developer integrations, but compatibility does not guarantee a drop-in replacement; the published material does not specify migration tools. NanoGPT says chat history stays on your device, while export formats and import options are not published. Keep anything you need outside the service until you confirm how to preserve it. The first chat is free and requires no account, so you can assess the workflow before committing to Pro. If you leave, the same gap matters: the available information does not explain how to export history or move settings. The likely reasons to reconsider are practical rather than mysterious: usage-based costs can be hard to predict, and the verdict flags uneven subscription routing. We don’t have Reddit reports in the published published material, so we can’t attribute specific complaints or departure reasons to Reddit users.