AI brief
Meta launched Muse Spark Open, an open-weight AI model the company says excels at multi-step reasoning and complex software engineering.
Why it matters: Meta describes the release as an effort to keep pace with Chinese rivals in open-weight AI models.
Written by AI from Guardian AI's published text.
Background
From our own funding, model and news trackers, not from the source.
Meta
- Latest funding
- $95B · 26 Oct 2026
- Newest model on the API
- Muse Spark Open · 15 Oct 2026 · $1.25 in / $4.25 out per million tokens
- Last 30 days
- 108 news stories
Source
“Meta says Muse excels at ‘multi-step reasoning’ and ‘complex software engineering’ as it races to catch up to Chinese rivals Meta on Thursday launched a new open-weight AI model which it claims rivals, and in some cases outperforms, similar products from…”
Interpretation or community commentary rather than straight reporting.
Read original story ↗