ProRealAI: From Idea to ProBuilder Code in Seconds

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  • #262736 quote
    Nicolas
    Keymaster
    Legend

    ProRealAI — Your AI Coding Assistant for ProBuilder & ProRealTime


    The first AI trained specifically to code ProRealTime


    Generic AI models — ChatGPT, Claude, Gemini, you name it — know a little about everything and next to nothing about ProBuilder. Ask them for a working indicator and you’ll spend more time fixing hallucinated syntax, invented functions, and reserved-word conflicts than you would have spent writing the code yourself.


    ProRealAI is different. It wasn’t fine-tuned as an afterthought — it was built and trained specifically on ProRealCode’s own data: real snippets, real forum discussions, real documentation, real working code from this community. It doesn’t guess at ProBuilder syntax, it knows it. It has the heart and soul of ProRealCode embedded in it, because that’s literally what it learned from.


    That’s the difference between an AI that can write code, and an AI that was made to write ProBuilder code — and nothing else.

    What you can do with it


    Just describe what you want in plain English (or any natural language!) and get back clean, ready-to-paste ProBuilder code:


    • Indicators — from a simple moving average to multi-condition divergence detectors
    • Screeners — scan your watchlist for the exact setups you’re looking for
    • Trading systems — entries, exits, stop-loss/take-profit, money management, the works
    • Optimization & backtesting logic — structure your code to make walk-forward and parameter testing easier
    • Debugging — paste broken or non-compiling code and get a fix, with an explanation of what was wrong
    • Function lookup & explanations — “How does TIMEFRAME work?”, “What’s the difference between ONMARKET and NOTONMARKET?” — get precise answers, not generic AI guesses
    • Idea-to-code translation — describe a strategy concept in your own words and get a working first draft to iterate on
    • General ProRealTime platform help — not just code, but how the platform itself behaves


    Whether you’re writing your first indicator or you’re a seasoned coder who just wants to move faster, this is built to be the fastest path from an idea in your head to working code on your screen.


    Why this matters now


    This is a living project, and it gets better every time the community uses it. The earlier you jump in, the more your questions, edge cases, and feedback shape how sharp this thing becomes — for you and for everyone who comes after. If you’ve been copy-pasting ProBuilder questions into a generic chatbot and getting mediocre results, this is built to end that.

    Try it, push it, break it, tell us about it. Let’s make this the best ProBuilder coding assistant there is — together.

    https://ai.prorealcode.com

    GraHal, Iván González, Nobody and 4 others thanked this post
    proreal-ai.png proreal-ai.png
    #262741 quote
    Nicolas
    Keymaster
    Legend

    NOW AVAILABLE HERE!


    https://ai.prorealcode.com


    ProRealAI will soon be opened up to everyone, free to use up to a certain limit. More details on availability and pricing will follow — stay tuned.


    *** Subscribe to the topic to get news ***

    shug, robertogozzi, dipont and jmr thanked this post
    #263081 quote
    GraHal
    Participant
    Master

    Might there ever be a possibility that AI could do optimisation of variables also?

    Or some alternative way (than as currently via PRT server) of making optimisation faster – running opti in a browser, running direct on our pc, whatever??

    If you think above sounds desperate, you’re right! I just (well not just! it’s taken ages!) forced myself to do an optimisation over 200K bars … where do you guys – who optimise over 1,000,000 bas – get the patience to wait!? 🙁

    #263096 quote
    Nicolas
    Keymaster
    Legend

    Hi GraHal,

    I’m not sure what AI could bring to the optimization process, at least not to this project. Since it’s a conversational AI that will allow you to code your ideas more easily and answer all your questions related to ProRealTime.

    Indeed, today there are almost unlimited possibilities for what can be produced with AI, so perhaps a more comprehensive tool than a P&L optimizer for strategies could emerge… but that’s not the topic here 🙂

    I’ll keep you updated as soon as I have a release date; I hope to know more this week. Have a good Sunday.

    GraHal thanked this post
    #264367 quote
    Nicolas
    Keymaster
    Legend

    Good morning,

    For your information, we are in the final phase of production deployment; I expect to make ProRealAI available next week (if all goes well).

    #264443 quote
    Nicolas
    Keymaster
    Legend

    Hello everyone,

    It is with great pleasure that I announce that ProRealAI is now live. You can access the tool directly at:

    https://ai.prorealcode.com


    Your login credentials are the same as those for the website.


    Each user receives a free monthly package of 150 credits that can be used without any time limit. The infrastructure and maintenance costs for this AI require a contribution from users. To continue using the tool beyond the free credits, you can purchase additional credits through the interface.


    The story behind ProRealAI

    Getting an AI to actually write correct, reliable ProBuilder code is a very different challenge from getting it to write Python or JavaScript. ProBuilder has its own syntax, its own logic, and plenty of subtleties that generic AI models simply don’t know, and frankly, get wrong most of the time. This is exactly why we started this project: to build something that truly understands ProBuilder, not just an AI that “gives it a try.”

    Over the past months, we’ve been working behind the scenes on research, training, and extensive testing, feeding the model with the entire knowledge base we’ve built at ProRealCode over the years: every function, every syntax rule, every snippet, every forum thread, every recurring mistake we’ve helped traders fix. ProRealCode has always been the reference point for ProBuilder knowledge in this community, and ProRealAI is really the natural extension of that, putting all of that experience directly into an AI you can talk to.

    Why it makes a difference

    If you’ve ever asked ChatGPT, Gemini, or any other general-purpose AI to write you a ProBuilder indicator or system, you already know the result: the syntax is approximate, functions are invented or misused, and the logic often doesn’t hold up once you actually try to compile it. That’s simply because these AIs were never trained specifically on ProBuilder. ProRealAI is different. Thanks to months of dedicated training on our own knowledge base, it produces code with a level of syntax accuracy and a quality of explanation that no generalist AI can currently match. It doesn’t just “know about” ProBuilder, it knows ProBuilder.

    A word of caution

    That said, no AI is infallible, and ProBuilder has enough edge cases and specific behaviors that, despite all our testing, some generated code may occasionally not produce exactly the result you expect. If that happens, don’t worry, as always, we’re here to help you get things working.

    If you run into an issue with a piece of code generated by ProRealAI, please don’t hesitate to open a new topic, preferably right here in this group. It helps us track and fix these cases quickly, and it also benefits other users who might hit the same issue. For anything unrelated to code itself (interface, account, billing, credits, etc.), it’s best to reach out directly to us through the contact page, so we can handle it properly.

    A personal note

    This year also marks 10 years of ProRealCode, and I couldn’t be prouder to add this new stone to the community we’ve built together over the past decade. ProRealAI is one of the biggest milestones we’ve ever shipped, but it won’t be the only one this year. There are still quite a few surprises in store, so stay tuned!


    We’re excited to see what you’ll build with it, and as always, your feedback is what will help us make it better.

    GraHal, robertogozzi, Andre Vorster and 3 others thanked this post
    #264780 quote
    Nicolas
    Keymaster
    Legend

    More than two weeks after the service launched, many of you have used and enjoyed it. Thanks to your feedback, numerous improvements have been made, thank you! With several thousand messages exchanged with ProRealAI, the satisfaction rate is close to 90%, we can do even better! 😉

    Never forget that you should talk to an AI agent like you would to a real person: explain the context, your goal and what resources you have available (codes, data, internet link), so that ProRealAI will guide you better and the answers will be directly adapted.

    For your information, I have just pushed out an update which now allows you to change the title of a conversation, in order to better “organize” your different projects.

    Best of luck to everyone!

    GraHal and robertogozzi thanked this post
    #264903 quote
    GraHal
    Participant
    Master
    1. I’ve had the error below 3 times this morning, and, judging by my directing AI to read / re-read from the top of my Chat each time I got the error below … it was like AI couldn’t see / read anything??

    Error: [object Object]


    Also is it possible to make the ‘scroll handle / Thumb’ either bigger and / or have more contrast?

    Due to the error at 1. above, I repeatedly wanted to get back to the top of My Chat and for my first 2 attempts I was rolling my mouse wheel, then I held the mousewheel down, then I finally saw the ‘scroll handle’ (if I squinted hard and concentrated to grab hold of it! 😉 ).

    The scrollbar track is very narrow and hard to see also, hence my scrolling rather than clicking into the track etc.

    If nobody else has reported problems with the scrollbar (l get this so often! 😉 ) and it is a big job to change, then no big deal I can live with it.


    #264904 quote
    Nicolas
    Keymaster
    Legend

    No problem with the improvement requests, and I agree with you on these 2 points, I will improve the contrast and the placement of these interface buttons.

    Regarding your discussion this morning, is it a new discussion or a continuation of an old one?

    #264906 quote
    GraHal
    Participant
    Master

    A new discussion today.

    Feel free to go into my Account Nicolas to check as I have left the last of the 3 attempts as is (I deleted the first 2 showing of errors).


    #264907 quote
    Nicolas
    Keymaster
    Legend

    According to my logs, I don’t see any new discussions related to your account for today. There must have been a bug somewhere; I think if you reload the page, your discussion will disappear. I’ll keep looking into why this happened. A lot of you are using the service, so there might have been a bottleneck at some point… I’ll check.

    GraHal thanked this post
    #264914 quote
    GraHal
    Participant
    Master

    Correct as usual Nicolas … my last Chat with AI (showing the error) has now disappeared.

    #264915 quote
    Nicolas
    Keymaster
    Legend

    I’m starting to understand where this problem might be coming from, quick question: did your first message in this conversation (or one that followed) contain a lot of text?

    #264917 quote
    Nicolas
    Keymaster
    Legend

    I released an update this afternoon which should fix this issue in the future. I’ve also improved the button placement and contrast.

    robertogozzi and GraHal thanked this post
    #264948 quote
    GraHal
    Participant
    Master

    Am I missing something (?) … how come ProRealAI does not know that providing TS’s coded as attached means that the SL’s are negated / made redundant by the TS’s?

    Btw … I did not specifically ask AI for the TS’s to be coded as attached, I just asked for TS’s.

    2026-09-05_12-12-35.png 2026-09-05_12-12-35.png
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ProRealAI — Your AI Coding Assistant for ProBuilder & ProRealTime

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Nicolas @nicolas Keymaster
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Forum: ProRealAI — Your AI Coding Assistant for ProBuilder & ProRealTime Forum
Started: 07/20/2026
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