They officially support OpenCode: https://github.blog/changelog/2026-01-16-github-copilot-now-...
This is very interesting. This could allow custom harnesses to be used economically with Opus. Depending on the usage limits, this may be cheaper than their API.
alt Hacker News
This is very interesting. This could allow custom harnesses to be used economically with Opus. Depending on the usage limits, this may be cheaper than their API.