China's Ministry of Commerce is consulting Alibaba, ByteDance, and Zhipu AI on restricting foreign access to Chinese AI model weights, training data, and semiconductor designs. The proposed controls would allow overseas API access but block weight downloads — directly threatening Kimi K3's planned July 27 open weights release. Beijing is mirroring the same export control logic the US applied to Nvidia chips, now applied to Chinese AI models.
News23 Jul 20266 min read
July 24, 2026 at 15:59 UTC is the hard deadline when DeepSeek retires the deepseek-chat and deepseek-reasoner model aliases. After that timestamp, any code calling those names returns an error with no grace period. The migration is a one-line change — but there is a trap hidden inside the deepseek-reasoner migration that will catch teams off guard: deepseek-reasoner maps to V4-Flash by default, not V4-Pro. Teams using the reasoner alias for heavy reasoning tasks need to call deepseek-v4-pro explicitly, or their outputs will degrade.
🔥 TrendingLarge Language Models20 Jul 20265 min read
Every developer calling deepseek-chat or deepseek-reasoner has 11 days: both aliases stop working on July 24, 2026 at 15:59 UTC with no announced extension. Migrate to deepseek-v4-pro or deepseek-v4-flash — one parameter change, same API key. Critical caveat: deepseek-reasoner maps to V4-Flash (thinking mode), not V4-Pro. If you use deepseek-reasoner for heavy reasoning, you must explicitly call deepseek-v4-pro or you lose capability. Also this week: Mistral launched Leanstral 1.5 — a 119B Apache-2.0 model that uses Lean 4 to generate mathematical proof that software behaves as intended.
Code Tools13 Jul 20266 min read
China has imposed overseas travel restrictions on top AI professionals at Alibaba and DeepSeek, requiring prior government approval before they can leave the country. Bloomberg broke the story on May 26, 2026, reporting the policy targets startup founders, researchers, and senior executives in advanced AI — expanding controls previously applied only to state-sector roles. Neither Alibaba nor DeepSeek commented publicly.
27 May 20266 min read
DeepSeek launched V4-Pro and V4-Flash on April 24, 2026 — both open-weight MoE models supporting 1 million-token contexts. V4-Pro runs 1.6 trillion parameters (49B active) and tops open-model leaderboards for coding and math. V4-Flash offers the same 1M context at just $0.14 per million input tokens via API.
24 Apr 20268 min read