{"type":"raw_signal","id":"introducing-olmo-core-3-open-scalable-training-infrastructure-97cb3a","slug":"introducing-olmo-core-3-open-scalable-training-infrastructure-97cb3a","title":"Introducing Olmo-core 3: Open, scalable training infrastructure for large MoEs","description":"Ai2 has released Olmo-core 3, an open training framework redesigned for large mixture-of-experts (MoE) models.","retrieval_nugget":"Ai2 has released Olmo-core 3, an open training framework redesigned for large mixture-of-experts (MoE) models.","observed_at":"2026-10-01","record_date":"2026-10-01","date_kind":"observed_at","why_it_matters":"Ai2 has released Olmo-core 3, an open training framework redesigned for large mixture-of-experts (MoE) models. In a preliminary test on eight NVIDIA B300 GPUs, a 47-billion-parameter MoE processed 52,000 tokens per second per GPU, versus 19,400 with Ai2’s earlier implementation, or about 2.7 times the throughput. A separate benchmark increased the expert pool from 8 to 128 while selecting four exp","novelty":"notable","verification_level":"source-linked","signal_type":"release","source_platform":"allenai.org","topics":[],"entities":[],"related_patterns":[],"source_url":"https://allenai.org/blog/olmocore3","source_urls":["https://allenai.org/blog/olmocore3"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"signal:introducing-olmo-core-3-open-scalable-training-infrastructure-97cb3a","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/signals/introducing-olmo-core-3-open-scalable-training-infrastructure-97cb3a/","markdown":"https://newruntime.com/signals/introducing-olmo-core-3-open-scalable-training-infrastructure-97cb3a.md","json":"https://newruntime.com/signals/introducing-olmo-core-3-open-scalable-training-infrastructure-97cb3a.json"},"next_reads":[{"type":"collection","path":"/signals/","url":"https://newruntime.com/signals/","title":"Raw Signals","reason":"Open every source-linked raw signal.","media_type":"text/html","json_url":"https://newruntime.com/signals.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}