OfficeChai

Alibaba Releases Qwen 3.5 Small Model Series, Achieves GPT-OSS-Level Performance With A Fraction Of The Parameters

China is continuing to push the frontier on what open-source models are capable of. Alibaba’s Qwen team has unveiled the Qwen 3.5 ...
VentureBeat

Weibo's new open source AI model VibeThinker-1.5B outperforms DeepSeek-R1 on $7,800 post-training budget

Another day in late 2025, another impressive result from a Chinese company in open source artificial intelligence. Chinese social networking company Weibo's AI division recently released its open ...
VentureBeat

DeepSeek-R1’s bold bet on reinforcement learning: How it outpaced OpenAI at 3% of the cost

DeepSeek-R1's release last Monday has sent shockwaves through the AI community, disrupting assumptions about what’s required to achieve cutting-edge AI performance. Matching OpenAI’s o1 at just 3%-5% ...