
Tech • IA • Crypto
A new open-weights AI model from Thinking Machines Lab intensifies competition in the global AI race while highlighting tensions over openness, distillation, and geopolitics.
Thinking Machines Lab, led by former OpenAI CTO Mira Murati, released its first model, Inkling, as an open-weights system that allows users to modify and fine-tune it. The model contains 975 billion parameters, with roughly 41 billion active at a time, positioning it among the larger open models. It is designed as a flexible, general-purpose foundation model rather than claiming top performance in any single benchmark.
Inkling is closely tied to the company’s Tinker API, which focuses on fine-tuning and enterprise integration. The business model mirrors the “Red Hat” approach, offering openness while monetizing services and support. This allows clients to retain control over model weights while relying on Thinking Machines for optimization and deployment.
Early benchmarks place Inkling between models such as Kimmy K2.5 and K2.6, outperforming alternatives like Neotron 3 Ultra. While not considered the strongest overall model, it is viewed as a competitive open-weight option outside China, particularly for coding and customization tasks.
The release has reignited debate around AI distillation, the practice of training models on outputs from other systems. While some claimed Inkling avoided distillation entirely, disclosures indicate limited use of synthetic data from open models during fine-tuning. This places it in a gray area, reflecting broader industry ambiguity over what qualifies as distillation.
The launch comes amid rising geopolitical tension in AI. U.S. firms and policymakers remain cautious about Chinese open-source models, citing security and alignment concerns. At the same time, Chinese labs have been accused of aggressively distilling Western models, with companies reportedly shutting down millions of suspicious accounts per week linked to such activity.
Reports that Beijing may restrict overseas access to its most advanced models add urgency to Western open-weight efforts. Inkling’s timing suggests a strategic push to ensure alternatives remain available globally, particularly for enterprises seeking non-Chinese solutions.
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The release of Inkling highlights a pivotal shift toward open, customizable AI systems amid intensifying global competition, regulatory divergence, and unresolved questions about how models are built and controlled.