Muse Spark 1.3 对标前沿模型，斯坦福推智能体工程课程
原标题：[AINews] Muse Spark 1.3 matches GPT-5.6-Sol, confirming Meta Superintelligence as the newest Frontier Lab, >90% discount for training
AI 摘要
Meta 发布 Muse Spark 1.3，据称性能接近 OpenAI 和 Anthropic 的前沿模型，并承诺开放权重，训练成本可降低 90% 以上。斯坦福大学推出两门 AI 智能体工程课程，强调从提示工程转向系统化智能体构建。业界讨论 Astra 循环变压器架构的实质，以及智能体评估和技能检索的新方法。
正文节选
Launch season continues from yesterday, with Gemini 3.8 Flash as rumored today, but Muse Spark 1.3, promised in Zuck’s big comeback letter last month, definitely deserved the title story win today. Per AAII it is now the #3 model in the world (!?!) Just look at the confidence displayed finally putting up comparable numbers to the frontier models from OpenAI and Anthropic (Opus, not Fable)… and promising that it will be open weights as well(!!!): They have an interesting pricing model where it is