AI weekly (Dec 26, 2025): code agents, model updates, SWE-bench
A single roundup video reports advances in coding agents and model refreshes. Highlights cited include a GitHub Copilot agent oriented to clearing backlogs, an open-source MiniMax M2.1 with strong coding benchmarks, a Claude Opus 4.5 update, and new SWE-bench results. Treat these as directional unti...