museTHREAD
Muse Spark 1.3 arrives in Meta Model API and Muse Code
A Meta researcher says Muse Spark 1.3 is available now in the Meta Model API and Muse Code, with larger Muse models, an open-weights Muse Spark release and new products to follow.
Alexandr Wang
@alexandr_wangArchived 2026.09.15Originally posted 2026.09.03
THREAD
3/ available now in Meta Model API and Muse Code. we are cooking! bigger and more capable muse models are close behind 🍉, along with Muse Spark open weights release, and exciting new products. more here → https://research.meta.ai/blog/introducing-muse-spark-1-3
1/ today we’re releasing muse spark 1.3—available in muse code & the meta model api. this is our most capable model yet—frontier performance almost too cheap to meter. much stronger at agentic and coding with better usability. we think users will really notice the jump.
Alexandr Wang @alexandr_wangOriginally posted 2026.09.03
x.com/alexandr_wang/status/2095232921129095558Archived 2026.09.15 19:39