Meta ships Muse Spark 1.3, its third release in two months, targeting coding and agents
ren_hongyu · x · 2026-09-03
Meta has released Muse Spark 1.3, marking three consecutive upgrades (1.1 → 1.3) within two months. According to a team member, the focus has been on boosting coding, agent capabilities, instruction following, and long-context performance. The model is available to try on Meta's developer site, with feedback welcome.
Related event: Meta Launches Muse Spark 1.3, Targeting Long-Horizon Agents and Coding(14 posts)→
More from Models
- Muse Spark 1.3 Ships With 'Almost Too Cheap to Meter' Pricing; Open Weights Next — bowenc0221 · 2026-09-03
- Rumor: Grok 4.7 lands in 10 days, teased with oscilloscope audio-visual demo — Daniel_Farinax · 2026-09-03
- How Could Chinese Open-Source Models Actually Hurt the US? Two Failure Modes Explained — matanSF · 2026-09-03
- Meta's Muse Spark 1.3 tops Gemini 3.8 Flash on most overlapping benchmarks, crushes long-context MRCR — ChrisGPT · 2026-09-03
- Insider Praises Gemini 3.8 Flash: Better at Requirements, More Critical, Fast — prajdabre · 2026-09-03
- Tested GLM-5.3 abliterated model: 4x the cost, worse performance than the original — BLUECOW009 · 2026-09-03