{"exportVersion":1,"sourceSchemaVersion":1,"feedAsOf":"2026-09-30","selection":{"providerId":"meta","category":"all"},"feedUrl":"https://stackreplay.com/changelog/feed.json?provider=meta","items":[{"url":"https://stackreplay.com/changelog/muse-spark-1-3-released","categories":["models"],"event":{"id":"muse-spark-1-3-released","type":"model_release","importance":"notable","occurredAt":"2026-09-02","dateBasis":"provider_publication_date","discoveredAt":"2026-09-30","verifiedAt":"2026-09-30","providerId":"meta","modelIds":["muse-spark-1-3"],"planIds":[],"title":"Meta Muse Spark 1.3 released","summary":"Meta's updated Muse Spark model, available with max reasoning in Muse Code and the Meta Model API.","status":"available","sources":[{"url":"https://research.meta.ai/blog/introducing-muse-spark-1-3","title":"Introducing Muse Spark 1.3 | Meta AI Research","authority":"first_party","checkedAt":"2026-09-30","excerpt":"September 2, 2026 - 3 minute read ... Muse Spark 1.3 with max reasoning is now available on Muse Code and Meta Model API. Get started at dev.meta.ai ."}]}}]}