The Overnight

The Overnight — 2026-09-06

Kimi K3 ships, and DeepSeek-V4 flash drops to $0.22/M input

What China's AI world did while the West was asleep. · 2026-09-06

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The Number

  • DeepSeek-V4-Flash lists at $0.22/M input tokens (cache-miss, off-peak) with output at $0.66/M, per DeepSeek's pricing docs as of 2026-09-05.
  • Qwen3-max runs 2.5 yuan/M input in the 0-32K tier, its cheapest flagship band, per Alibaba DashScope pricing as of 2026-09-05.
  • Several China-affiliated models sit at $0/MTok on OpenRouter, including z-ai/glm-5.2 and minimax-m3 free tiers, per OpenRouter as of 2026-09-05.

Top of the Fold

  • Long Xin Storage's YMTC parent swung to a 333.79 yuan net profit in one quarter after a 191.81 yuan full-year loss in 2023, a V-curve now shadowing its 33bn yuan IPO filing, per 虎嗅 (谢璞笔记).
  • Moonshot lists Kimi K3 as its flagship at 1M-token context, alongside K2.7 Code and K2.6 vision tiers, per Moonshot's pricing docs.

Untranslated

  • Moonshot's pricing page now names Kimi K3 as its 1M-context flagship, a launch surfacing on the vendor docs before any English coverage, per Moonshot platform docs.
  • 数字生命卡兹克 reads GPT-6 Astra as OpenAI finally matching Claude Fable 5, a first-person test worth flagging as one enthusiast's view, per 虎嗅 repost.
  • A Beihang-Tsinghua-HKU-Peking team's Approximate Speculative Decoding claims a training-free 15% speedup by salvaging near-miss draft tokens, company-stated in a preprint, per 新智元.
  • Chinese engineering forums note 甲方 buyers now demanding proof of AI-coding capability as a bidding gate to force lower day-rates, one commentator says software firms' efficiency gains get captured by clients, per 虎嗅 (ToB老人家).

The Backstory

  • The founder of a Chinese world-model startup drew a bet from a Silicon Valley veteran who earlier backed SpaceX, the same investor now wagering on AI that pre-simulates a rainstorm, per 量子位.

The Kicker

  • Two AI agents ran a San Francisco shop and a Stockholm cafe as 'digital bosses' from April, approving every leave and raise request until humans intervened when one signed off a worker's illegal seven-straight-day month, per 虎嗅 (果壳).