The Number
- DeepSeek-V4-Pro now runs $0.66/M cache-miss input off-peak, half its $1.32 peak rate under first-ever peak/off-peak tiers, per DeepSeek's pricing docs (as of 2026-08-18).
- qwen3.8-max sits #3 on Arena's coding preference ranking at Elo 1667, the top-rated Chinese entry behind only Anthropic's opus-5-max and Moonshot's kimi-k3-max (as of 2026-08-17).
- z-ai/glm-5.2 lists at $0/MTok on OpenRouter, a free tier against Qwen's cheapest paid flash at $0.03/M prompt (as of 2026-08-18).
Top of the Fold
- DeepSeek switched its V4-Flash and V4-Pro to peak/off-peak pricing overnight, raising base rates while halving off-peak cost, a shift from flat pricing to load-shaping demand, per DeepSeek docs and 智东西.
- Alibaba shipped HappyShrimp 1.0, an end-to-end AI music model generating lyrics, arrangement and vocals from a text prompt, launched domestically and overseas at once, per 智东西.
- Zhipu's GLM-5.3 debuted on the PhanRouter platform and opened for calls the same day, its first placement ahead of a wider rollout, per 量子位.
Untranslated
- 千问办公 open-sourced MyContext, an infrastructure tool that distills a personal work profile out of Feishu and DingTalk chat, docs and meeting logs, its first open project and past 1k GitHub stars in a week, per 智东西.
- 夕小瑶科技说 framed Stripe's reported over-$7B buy of three-year-old OpenRouter as founder Alex Atallah's "be the Stripe of AI, then get bought by Stripe" arc, one named community read on the exit, circulating and unconfirmed.
- 共生知行 released a demo of a bipedal humanoid driving a go-kart, pitched as a whole-body-intelligence test for its robots, per 量子位.
- Otherwise quiet across the Chinese community overnight.
The Backstory
- Alibaba agreed to sell its entire stake in game studio 灵犀互娱 to CITIC Capital's 信宸资本, at a value Bloomberg puts above $15B and Reuters above $20B, closing the chapter that began when 周炳枢's 《三国志·战略版》 first put Alibaba on the games map in 2019, per 虎嗅.
The Kicker
- Two humanoid robots played a full 11-point table-tennis match with no remote control and no one feeding the ball, per 量子位.
