DS V4.1 Flash search hallucination test, Astra over-engineering from old context, and GPT-6 Sol rumors

2026-09-15 群聊日报

A controlled test with the same search tools shows DS V4.1 Flash hallucinated URLs after 22 tool calls, while GPT delivered real results in 4. Astra's over-engineering was traced to stale skills and memory driving extra work; behavior normalized after cleanup. GPT-6 Sol is rumored to launch this week with a quota reset. A DeepSeek kernel engineer's farewell post went viral, predicting AI will match hand-written kernels within 6–12 months.