https://constructionaibrief.com/posts/2026-11-15-ai2-xybench-ai-answers-wrong-question-construction-gc-ops-pm-rfi-substitution-state-the-goal-prompt Construction AI Brief en 2026-11-15T00:00:00.000Z AI assistants flag a wrong approach far less often than people do. PMs and project engineers should give the goal, not just the task https://constructionaibrief.com/posts/2026-11-14-softbank-3-7b-writeoff-cancelled-power-equipment-deposits-construction-electrical-mech-sub-long-lead-cancellation-terms Construction AI Brief en 2026-11-14T00:00:00.000Z SoftBank wrote off $3.7B in deposits on power equipment it no longer needs. Electrical and mech subs should reread their own cancellation terms https://constructionaibrief.com/posts/2026-11-14-podqi-ai-chatbots-fake-stores-15-percent-construction-trade-sub-purchasing-parts-tools-approved-vendor-list Construction AI Brief en 2026-11-14T00:00:00.000Z AI chatbots sent shoppers to fake or dead stores in up to 15% of answers. A sub's purchasing desk should stop using them to find where to buy parts https://constructionaibrief.com/posts/2026-11-14-google-gemini-4-hydrogen-1-50-argon-promo-ends-nov-30-construction-estimator-spec-review-rerun-closed-bid-test Construction AI Brief en 2026-11-14T00:00:00.000Z Gemini 4 Argon doubles in price on December 1. Estimators should rerun their spec-review test on the cheaper Hydrogen first