{"event":{"id":"evt-hist-20260929-openai-gpt61-sol-release","dedupe_key":"frontier_model_release:2026-09-29:openai-introduces-gpt-6-1-sol-for-work-codex-and-the-api","event_type":"frontier_model_release","title":"OpenAI introduces GPT-6.1 Sol for Work, Codex and the API","summary":"OpenAI announced GPT-6.1 Sol on September 29, 2026, with Work, Codex and API availability and published pricing. Chat availability was excluded at announcement. Near-Astra capabilities and benchmark comparisons are issuer-reported and do not establish independent general performance.","occurred_at":"2026-09-29T00:00:00.000Z","published_at":"2026-09-29T00:00:00.000Z","observed_at":"2026-10-18T07:00:00.000Z","reconstructed_at":"2026-10-18T07:00:00.000Z","ingest_type":"historical_backfill","locations":null,"status":"verified","confidence":0.9,"metadata":{"evidence_only":1,"global_canonical_novelty_unproven":1,"original_position":849,"publication_milestone_only":1},"created_at":"2026-10-18T07:51:31.882Z","updated_at":"2026-10-18T07:51:31.882Z"},"artifacts":[{"id":"art-hist-20260929-openai-gpt61-sol-release","dedupe_key":"b35a224bb531723585ae90563da644f09ccaec8d83a22374d759e32a0cd8fe8a","canonical_url":"https://openai.com/index/introducing-gpt-6-1-sol/","evidence_locator":"","artifact_type":"original_publication","title":"OpenAI introduces GPT-6.1 Sol for Work, Codex and the API","summary":"","creator_entities":[],"released_at":"2026-09-29T00:00:00.000Z","content_hash":null,"metadata":[],"created_at":"2026-10-18T07:51:31.882Z","updated_at":"2026-10-18T07:51:31.882Z","relation":"documented_by"}],"signals":[]}