
DeepSeek hires ex-Jane Street quant for coding agent drive
Cui Tianyi, a former co-founder of quant trading firm TSY Capital, joined DeepSeek’s newly formed Harness team in March, according to his LinkedIn profile.

Cui Tianyi, a former co-founder of quant trading firm TSY Capital, joined DeepSeek’s newly formed Harness team in March, according to his LinkedIn profile.

At the new rates, DeepSeek said usage cost of its V4-Pro model now drops to industry-low levels, with cached input costing as little as 2.5 fen, the smallest unit of the Chinese currency, per million tokens.

Teaching will combine in-house interdisciplinary faculty with external mentors from Zhejiang University, Shanghai Jiao Tong University and major technology companies.

The broader ecosystem around the China (Wenzhou) Data Security Harbor has already attracted 1,215 data-related companies, according to the conference.

The automaker said it reduced emissions across its vehicle supply chain by 1.476 million tons and achieved its 2025 target of cutting lifecycle emissions per vehicle by 25%.

Other potential backers include e-commerce heavyweight JD.com and online gaming titan NetEase, while Tencent and Alibaba Group have also been previously reported to be in talks.

This rollout comes as companies across sectors from advertising to home appliance increasingly shift toward AI-generated advertising and online engagement tools to boost efficiency and cut costs.

Private-sector industrial firms remained the main engine of growth in the January-April period, with output rising 7.9% and contributing nearly 80% of total industrial expansion.

Fewer than two months passed between Linping district’s initial project signing in late March and the formal unveiling at the city-level conference in May.

Neutral-atom quantum computing uses lasers to trap and arrange atoms into programmable arrays, with each atom functioning as a quantum bit.