I have been using Stack-AI for a good couple of months now, and it's by far the easiest tool to set up and use to create custom AI workflows. It makes it super easy to chain multiple LLMs, get data from multiple sources, including external APIs, and easily switch from one model to another without redoing a bunch of work.

I have been really loving how Stack AI has boosted our company’s ability to get from idea to product/feature quickly. It enables our non engineer staff to build out the proper AI workflow that we can then use an API endpoint for. The built in OCR they have is really nice, and the amount of adapters and connectors they have seems endless. They also seem to have same day support for the new LLM models when they drop, which has been really impressive.

How modular and easy to use it is. You can build a fully functioning AI workstream within seconds, collaborate with coworkers and see live the outcome of the structure you are building.