We tried dspy and a couple others like it. They're neat and I'm happy those teams are experimenting with these frameworks. At the same time, they try to do "too much" by taking over the control flow of your code and running autotuning everywhere over it. We needed to write our own agent framework as even tools like langchain are too insecure and inefficient for being an enterprise platform, and frameworks like dspy are even more far out there.
A year+ later, the most interesting kernel of insight to us from dspy is autotuning a single prompt: it's an optimizeable model just like any other. As soon as you have an eval framework in place for your prompts, having something like dspy tune your prompts on a per-LLM basis would be very cool. I'm not sure where they are on that, it seems against the grain for their focus. We're only now reaching the point where we would see ROI on that kind of thing, it took a long time to get here.
We do run an agentic framework, so doing cross-prompt autotuning would be neat too -- especially for how the orchestrator (ex: CoT) composes with individual agents. We call this the "composition problem" and it's frustrating. However, again, dspy and friends do "too much", by trying to also be the agent framework & runtime, while we just want the autotuner.
The rest is neat but scary for most production scenarios, while a prompt autotuner can give significant lift + resilience in a predictable & maintainable way to most typical LLM apps
Again... I'm truly happy and supportive that academics are exploring a wild side of the design space. Just, as we are in the 'we ship code people rely on' side of the universe, it's hard to find scenarios where its potential benefits outweigh its costs.
A year+ later, the most interesting kernel of insight to us from dspy is autotuning a single prompt: it's an optimizeable model just like any other. As soon as you have an eval framework in place for your prompts, having something like dspy tune your prompts on a per-LLM basis would be very cool. I'm not sure where they are on that, it seems against the grain for their focus. We're only now reaching the point where we would see ROI on that kind of thing, it took a long time to get here.
We do run an agentic framework, so doing cross-prompt autotuning would be neat too -- especially for how the orchestrator (ex: CoT) composes with individual agents. We call this the "composition problem" and it's frustrating. However, again, dspy and friends do "too much", by trying to also be the agent framework & runtime, while we just want the autotuner.