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Olmo-core TRIAL

Olmo-core 3 is a rare open reference stack for trillion-parameter MoE training, with inspectable code and design. Published throughput is based on short random-routing tests, so teams should validate sustained behavior on smaller clusters first.

Next stepValidate routing balance, checkpoint recovery, communication share and sustained throughput on 8–32 existing GPUs first.

Judgment reviewed 2026-10-02 · Basis: Ai2 opens Olmo-core 3 for trillion-parameter MoE training

RSS

Availability & adoption

license
Apache-2.0 code

Timeline