Mira Murati's Startup Launches Inkling Small Model
simonguozirui · x · 2026-07-31
Thinking Machines, the AI lab founded by former OpenAI CTO Mira Murati, has released its second model, Inkling Small.
The model is an open-weights reasoning model with 276B total parameters (12B active MoE architecture). It supports text, image, and speech input with a 256K context window. Scoring 40 on the Artificial Analysis Intelligence Index, it lands within a point of its flagship sibling Inkling (41), while utilizing less than a third of the total and active parameters, demonstrating exceptional parameter efficiency.
Related event: Inkling-Small: 276B params, 12B active, open-source tops ARC(48 posts)→
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