Meta MSL 发布 Muse Wonder 与 Muse Wonder Full 模型
Meta Superintelligence Labs 发布第二代模型家族 Muse Wonder 与 Muse Wonder Full,前者定位快速前沿模型,后者为完整版本,Meta 称其面向个人与专业智能体工作。Artificial Analysis 的 Intelligence Index v4.3 中 Wonder Full 得 56 分、Wonder 得 52 分,高于 Muse Spark 1.3 的 48 分,Opus 5.5 以 58 分领先。规格为 1M 上下文,输入支持文本、图像、视频和音频,输出仅文本,定价为每百万 token 输入 4 美元、缓存输入 0.20 美元、输出 20 美元。
s with emptied context helps them escape “idea basins.” At equal compute it beats single runs and best-of-N on 12 of 13 long-horizon tasks (@DimitrisPapail). Other results: LoGRA (NVIDIA): Full-weight RL that uses less memory than LoRA, 7.2 GiB against 13.2 GiB at 1.5B (@omarsar0). nanoswe: A 1.7B coding agent trained from scratch for about $1,000 of compute scores 25.5% on SWE-bench Verified (@rdolmedo ). Test-writing gap: Frontier agents’ tests catch fewer than 55% of logical mutants (@nielstr
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