Muse Spark 1.3 released with focus on instruction following and long-horizon coding
armand_ruiz · x · 2026-09-03
Muse officially launched Muse Spark 1.3, a major update to the series trained specifically for better instruction following and long-horizon coding/agentic capabilities, aiming to power workflows with fewer unnecessary turns and tokens. The model is available now on Muse Code.
Related event: Meta Launches Muse Spark 1.3: Near-Frontier Performance at ~1/8 the Price(53 posts)→
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