裁员1600人！诺基亚计划关闭中国研发中心；DeepSeek API 峰谷定价方案今日生效，高峰时段价格翻倍；Claude出现大规模服务故障

TL;DR - This technology-news roundup highlights major AI business and infrastructure developments, led by DeepSeek’s time-based API pricing, expanded Apple–Alibaba model collaboration, and a widespread Claude service outage. It matters because it reflects shifting model economics, ecosystem partnerships, and the operational risks of relying on hosted AI services.

• DeepSeek’s peak/off-peak pricing took effect August 17: off-peak API usage costs half as much, while peak DeepSeek V4 Pro output reaches ¥27 per million tokens.
• Apple and Alibaba reportedly expanded their China AI partnership beyond Qwen integration to jointly training a stronger market-specific language model.
• Anthropic reported a major outage affecting authentication and requests across Claude.ai, Claude Code, and Claude Cowork, while Claude Console and API remained operational.
• Alibaba’s Qianwen Office agent added GLM-5.3 and DeepSeek V4 Pro alongside Qwen3.8-Max, broadening access to Chinese flagship models.