Muse Spark 1.3 ships with stronger instruction following and long-horizon agentic coding

armand_ruiz · x · 2026-09-03

The Muse team announced Muse Spark 1.3, a major update to the Muse Spark series, trained specifically for better instruction following and long-horizon coding/agentic capabilities, aiming to power workflows with fewer unnecessary turns and tokens. It is available on Muse Code and installable locally via a single curl command.

Related event: Meta Launches Muse Spark 1.3: Near-Frontier Performance at ~1/8 the Price(53 posts)→

Original post →

More from coding & agent

coding & agent channel →