[KongchangAI]
Company

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An AI company that develops the System One decision model Drex.

Timeline (last 90 days)

Oct 19

Drex has open weights but uses the Open RAIL-M license with usage restrictions, so it is not open source as defined by OSI; it offers both hosted and self-hosted channels; it is based on Qwen3.6-35B-A3B MoE, with 35B total parameters and about 3B activated; self-hosted default context is 16K with a maximum of 128K, and hosted is 128K.

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