Codex · releasedSymphony

Unverified: one source, not a primary one. Asserted once a primary source or a second independent domain confirms it.

Valid from

2026-04-27

Valid until

still holds

Published

2026-04-27

Recorded by AsOf

2026-10-31

Checked

2026-10-31 · its source page states the value and the date (its publisher's feed entry for the page)

Confidence

0.50

Sources

“An open-source spec for orchestration: Symphony. Learn how Symphony, an open-source spec for Codex orchestration, turns issue trackers into always-on agent systems”— what the publisher's feed entry for the page says, read 2026-10-31

• An open-source spec for orchestration: Symphonysecondary · openai.com · 2026-04-27

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