I’ve been using Cody from Sourcegraph to have access to other models, if copilot offers something similar I guess I will switch back to it. I find copilot autocomplete to be more often on point than Cody, but the chat experience with Cody + Sonnet 3.5 is way ahead in may experience
Context is a huge part of the chat experience in Cody, and we're working hard to stay ahead there as well with things like OpenCtx (https://openctx.org) and more code context based on the code graph (defs/refs/etc.). All this competition is good for everyone. :)
I'm a hypocrite because I'm now currently paying for Cody due to their integration with the new OpenAI o1-preview model. I find this model to be mind blowing and it's made me actually focus on the more mundane tasks that come with the job.