[4/21 04:00] Bezos Project Prometheus $38B valuation / Anthropic Opus 4.7 tops LLM Debate Benchmark

AI News Flash for April 21, 2026 at 04:00 UTC. Topics: 1. Bezos Project Prometheus $38B valuation https://www.businessinsider.com/jeff-bezos-project-prometheus-valued-at-38-billion-2026-4 2. Anthropic Opus 4.7 tops LLM Debate Benchmark https://startupfortune.com/anthropic-opus-47-claims-the-top-spot-on-the-llm-debate-benchmark-with-a-flawless-side-swapped-record/ 3. Victory Giant Hong Kong debut +60% https://www.cnbc.com/2026/04/21/nvidia-supplier-victory-giant-sees-shares-soar-60percent-in-hong-kong-debut.html 4. AI productivity vs wages gap https://qz.com/ai-productivity-wages-gap-workers-compensation-042026 5. Columbia Journalism Review public-good deepfake series https://adage.com/events-awards/a-list-creativity/aa-columbia-journalism-review-best-use-of-ai-creativity-awards-2026/