Meta ships muse spark 1.3 with stronger agentic and coding skills at near-zero cost
rohanpaul_ai · x · 2026-09-03
Meta's AI team announced muse spark 1.3, available in muse code and the Meta model API. The company calls it its most capable model yet, with frontier-level performance "almost too cheap to meter."
Key claims: major jumps in agentic and coding ability, improved usability. A third-party reply also claims it beats GPT 5.6 Sol on long-context evals, though that comparison is unverified commentary rather than official numbers.
Related event: Meta Launches Muse Spark 1.3, Focusing on Long-Horizon Agents and Coding(14 posts)→
More from Models
- 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
- Gemini 3.8 Flash Accused of Benchmark Overfitting, Regressing vs 3.7 in Independent Tests — bindureddy · 2026-09-03
- Submission timelines hint at long-horizon post-training: open models submit >10 hours late — nrehiew_ · 2026-09-03