{"event":{"id":"evt-rts-20261012-microsoft-maia300","dedupe_key":"rts:rts_finding_edd6d8c19e8242d593ed458a57710cf9","event_type":"chip_inference_system_announcement","title":"Microsoft announces Azure Maia 300 and plans 2027 inference deployment","summary":"Microsoft announced its Maia 300 inference system on 12 October 2026, targeting sustained agentic, long-context and latency-sensitive inference. The company says Maia 200 already serves production workloads while Maia 300 production deployment and multi-gigawatt expansion are planned from 2027. Performance and efficiency comparisons remain vendor estimates, not independently validated production outcomes.","occurred_at":"2026-10-12T00:00:00.000Z","published_at":"2026-10-12T00:00:00.000Z","observed_at":"2026-10-12T21:25:25.257Z","reconstructed_at":null,"ingest_type":"live_evidence_only","locations":null,"status":"verified","confidence":0.99,"metadata":{"rts_finding_id":"rts_finding_edd6d8c19e8242d593ed458a57710cf9","rts_handoff_ids":["rts_handoff_e0d273452eaa4245a4f4f8979f010385"],"new_relation_onset":false,"evidence_only":true,"review_disclaimer":"Primary source release verified; announced and prospective impacts separated from achieved outcomes."},"created_at":"2026-10-12T21:27:49.239Z","updated_at":"2026-10-12T21:27:49.239Z"},"artifacts":[{"id":"art-rts-20261012-maia300","dedupe_key":"52357ad08ff2b9c0eac22fe1d7e0beaa38bde85aad43a6c5ac9c3e1716fb0c50","canonical_url":"https://blogs.microsoft.com/blog/2026/10/12/microsoft-to-expand-azure-maia-system-to-multi-gigawatt-deployments/","evidence_locator":"","artifact_type":"document","title":"Microsoft to expand Azure Maia system to multi-gigawatt deployments","summary":"","creator_entities":[],"released_at":"2026-10-12T00:00:00.000Z","content_hash":null,"metadata":{"rts_finding_id":"rts_finding_edd6d8c19e8242d593ed458a57710cf9","source_publisher":"Microsoft"},"created_at":"2026-10-12T21:27:49.235Z","updated_at":"2026-10-12T21:27:49.235Z","relation":"documented_by"}],"signals":[]}