Muse Spark 1.2 跻身 Code Arena WebDev 第14，Meta 发布 Muse Code
Meta 把 Muse Spark 1.2 做成了终端编码代理 Muse Code，排名升到第14，能处理多文件大改动。
Muse Spark 1.2（xHigh）在 Code Arena: WebDev 基准中以 1,545 分排名第14。
相比 Muse Spark 1.1 的第18名，名次提升了4位。
Meta 基于该模型发布了 Muse Code（beta），一款终端编码代理。它面向长周期软件工程，可规划、实现并验证大型仓库中的多文件更改，并借助持久子代理减少人工干预。
Muse Spark 1.2 (xHigh) by @AIatMeta is #14 in the Code Arena: WebDev, with 1,545 pts! This is an improvement from Muse Spark 1.1 at #18 . See its biggest gains by category in the post below. Congrats to the @AIatMeta team on this release! AI at Meta @AIatMeta Introducing Muse Code (beta), a terminal coding agent built for long-horizon software engineering, powered by our new Muse Spark 1.2 model. Muse Code plans, implements, and validates complex, multi-file changes across large repositories with persistent sub-agents that solve difficult problems faster, more accurately, and with less intervention. 🧵👇 🔗 View Quoted Tweet📊 6 ⚡
This report is categorized under AITOP's "Models" desk, focusing on US frontier AI labs and Silicon Valley technology leaders. Within our cross-regional analytical framework, it directly maps to AI developer toolchains, coding agents, and engineering workflows and US-China foundation model benchmarks and commercialization comparison. Key entities and technical topics under continuous tracking include Muse Spark, Muse Code, Meta, 编程助手.
Source attribution: curated from lmarena.ai (@lmarena_ai). Cross-source corroboration: 11 independent sources have covered this development (including Meta AI, shao__meng, Decoder), confirming industry-wide signal strength.
