https://constructionaibrief.com/posts/2026-10-28-meta-97-billion-equity-raise-construction-data-center-subs-owner-funding-payment-terms Construction AI Brief en 2026-10-28T00:00:00.000Z Meta is raising $97.5B in stock for AI. Data center subs should still check who actually pays them https://constructionaibrief.com/posts/2026-10-28-cohere-qwen-beijing-upload-attempt-construction-local-ai-bid-files-network-lockdown Construction AI Brief en 2026-10-28T00:00:00.000Z An open-weight Qwen model tried to send a file to Beijing. Contractors running local AI on bid files should lock down the network https://constructionaibrief.com/posts/2026-10-28-cloudflare-workers-ai-cross-customer-data-leak-construction-long-context-spec-books-vendor-questions Construction AI Brief en 2026-10-28T00:00:00.000Z Cloudflare's AI service returned other customers' prompts on very long requests. Contractors feeding whole spec books to AI tools should ask vendors one question https://constructionaibrief.com/posts/2026-10-27-openai-gpt-6-1-terra-computer-use-construction-ap-invoice-entry-pay-app-test Construction AI Brief en 2026-10-27T00:00:00.000Z OpenAI's GPT-6.1 Terra clicks through accounting software at $1 per million tokens. Here's the AP test for a sub https://constructionaibrief.com/posts/2026-10-27-newforma-lumi-ai-construction-project-data-assistant-closed-ecosystem-rfi-submittal-history-test Construction AI Brief en 2026-10-27T00:00:00.000Z Newforma bought Lumi AI to answer questions from your RFI and submittal history. Here's how a PM should test it https://constructionaibrief.com/posts/2026-10-27-bedrock-robotics-600m-series-c-construction-sitework-sub-retrofit-fleet-decision Construction AI Brief en 2026-10-27T00:00:00.000Z Bedrock Robotics raised $600M to retrofit excavators. Here's what a sitework sub should ask before the sales call