https://constructionaibrief.com/posts/2026-10-31-mistral-large-4-open-weights-construction-estimator-private-ai-bid-files-hosted-vs-self-host Construction AI Brief en 2026-10-31T00:00:00.000Z Mistral just open-sourced a 1-trillion-parameter model. Can an estimating shop actually run it? https://constructionaibrief.com/posts/2026-10-31-data-center-ballot-measures-nov-3-construction-sub-gc-zoning-vote-contract-clauses Construction AI Brief en 2026-10-31T00:00:00.000Z Data center bans are on the Nov. 3 ballot. Subs and GCs should check their contracts now https://constructionaibrief.com/posts/2026-10-30-walmart-symbotic-6b-25-distribution-centers-construction-sub-automation-scopes-bid-questions Construction AI Brief en 2026-10-30T00:00:00.000Z Walmart committed about $6B to Symbotic automation at 25 distribution centers. Here's what subs should ask before bidding the work https://constructionaibrief.com/posts/2026-10-30-nvidia-nemotron-3-5-transcribe-construction-oac-meeting-minutes-daily-logs-offline-test Construction AI Brief en 2026-10-30T00:00:00.000Z Nvidia's free Nemotron 3.5 Transcribe can turn a one-hour OAC meeting recording into minutes on your own hardware. Here's what to test first https://constructionaibrief.com/posts/2026-10-30-doe-5b-constellation-nuclear-uprates-ai-power-demand-construction-mech-elec-subs-outage-scopes Construction AI Brief en 2026-10-30T00:00:00.000Z DOE's $5B nuclear uprate loan, driven by AI power demand, creates outage-window work for mechanical and electrical subs