THE MODELS DESK

Models.

The capabilities, trade-offs and people behind China’s AI models.

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Models

Huawei's openJiuwen Launches X-Router Self-Evolving Model Routing Engine With Ascend Chip Affinity

Huawei's open-source AI agent platform openJiuwen has released X-Router, a self-evolving model routing engine designed to dynamically assign agent tasks to the most cost-effective model without sacrificing quality. Benchmarked on PinchBench, X-Router reduced inference costs by 44.6% while maintaining near-baseline task scores, demonstrating practical progress in China's domestic AI agent infrastructure.

Models

OpenAI Attributes Adversarial Distillation Campaign Targeting Model Reasoning to Moonshot AI Personnel

OpenAI disclosed a coordinated campaign to extract its models' hidden reasoning and linked a core group behind the activity to people associated with Moonshot AI, the maker of the Kimi language model. Researchers independently demonstrated that the same extraction technique remained exploitable on Microsoft Azure weeks after OpenAI patched its own API, exposing a protection gap across third-party cloud platforms.

Models

Manus Returns Post-Meta With Version 2.0, Confirms China Market Preparations Underway

Chinese-founded AI agent startup Manus has launched version 2.0 with a new personal agent app called Cue and an upgraded Studio workstation, marking its first major release since resuming independent operations after being spun off from Meta. The company confirmed it is actively building a team and preparing products for the Chinese domestic market while continuing partnerships with local model providers.