Meta's Muse Spark 1.2 Reportedly Matches GPT-5, Open Weights Coming Soon
haider1 · x · 2026-08-11
Reports indicate that Meta is accelerating its AI development, with the upcoming Muse Spark 1.2 model matching GPT-5.6 Terra and Opus 4.8 across benchmarks, while costing roughly a third of Terra's API.
Additionally, Meta plans to release an open-weight version of Muse Spark 1.2 soon, alongside Muse Glimmer, a 30B agentic model that runs on 24GB VRAM.
Related event: Meta to Open-Source 30B Muse Glimmer, Tops Open-Source Benchmarks(6 posts)→
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