maybe include lot size based on input risk percentage parameter and / OR risk money parameter

It already depends on your strategy, but you can also use EasyTradePad to open a position and risk calculation

Depending on the strategy, you can enable / disable some indicators, at your discretion. 

We can also set the number of bars for analysis, but this will affect the processing time and the consumption of tokens for analysis from the OpenAI API. 

One of the options for my settings.

Hi!

Does anyone of you have success with using GPT-5 ? For me it stucks in alanysing state and terminal shows error 

The GPT5 model works, but it takes longer to analyze. Use the latest GPT 5.1 model; it analyzes faster. This may be why Open AI released the 5.1 update so quickly.

Hi Sergey, I purchased the GPT Indicator but I do not have the "API Key open AI" please send me this or inform where I can find the number to get the indicator running.

Thanks 
Haziri

Hello!

Opening and connecting API is not difficult - instructions for setting up are here  - https://www.mql5.com/en/blogs/post/765099 .

Best regards,

Sergey