Meta 发布 Muse Wonder 与 Wonder Full 前沿模型
原标题：[AINews] Meta Muse Wonder & Wonder Full: MSL’s Claude 5.5-tier Frontier Model
AI 摘要
Meta Superintelligence Labs（MSL）发布第二代模型家族 Muse Wonder 与 Muse Wonder Full，定位为面向个人与专业 agentic 工作的前沿模型。第三方评测显示 Wonder Full 在 Intelligence Index v4.3 得分 56，接近 Opus 5.5 的 58，并在多项 agentic 基准上大幅提升。模型支持 100 万 token 上下文与文本、图像、视频、音频输入，定价为每百万 token 输入 4 美元、输出 20 美元。发布当天出现 Muse Code 配额异常消耗的 bug，已修复并重置配额。
正文节选
We have been coveringe MSL’s 14 month journey to becoming a frontier lab, but only today did the final ball drop: Meta’s Muse Wonder to match Spark and Glimmer, the way that OpenAI has Sol/Terra/Luna and Anthropic has Opus/Sonnet/Haiku. Interestingly, while Muse doesn’t claim a specific size, Muse Wonder Full does beat Fable and Astra on some benchmarks, and with various degrees of posttraining it is a little unclear if Wonder is more of a Fable/Astra class model or not. We have included a full