DeepSeek paused a $71 billion funding round after a leaked investor transcript in which Liang Wenfeng conceded China trails the US by 12 to 18 months on roughly a twentieth of the compute.
Anthropic released Claude Opus 5, claiming Fable 5-level capability at half the price with a per-request effort toggle, making cost-per-task rather than peak capability the competitive axis.
Alibaba announced Qwen 3.8 will launch imminently as open-weight, while Kimi K3's release triggered investor panic and a policy debate about Chinese open models undermining US AI competitiveness.
Kimi K2.7 Code became the first open-weight model in GitHub Copilot, Cloudflare set a September 15 deadline for AI crawler separation, and Together AI raised $800M.
Mozilla disclosed that Claude Mythos uncovered 271 high-severity Firefox vulnerabilities with near-zero false positives, while OpenAI began testing ads in ChatGPT.
Courts and regulators across China, Maryland, and Hollywood set new boundaries on AI's economic reach, while a VS Code update that silently attributed all commits to Copilot drew massive backlash.