@alan @veronica @pluralistic For your first use case (completion), yes, qwen models from last year did that pretty well, very small distillations of 3B or less, did useful work, but that's still depending on you validating each suggestion.
For agentic coding, the code is not generated first try reliably, you need the agent to be ble to run the code, see breaking tests, syntax errors, etc, and self-correct.
I have been disapointed so far with the ability of local models, even when it works, it's too slow, though i had a quick test of the newly released "flint" on friday, that runs at 50 tokens/s on my macbook pro M2 max, and reportedly a lot faster on an M4, it looks good enough to attempt actual work, in replacement of claude.
Regarding productivity, i think closed/frontier model are good at building things very fast, but the bottleneck of choosing what to build, and making sure we understand what we have, don't really go away.