AI 导读
作者称 Meta 已打造出 Fable Class 模型，一夜之间前沿竞争从两强变为三强。其转引内容称 Muse Wonder Full 在 DeepSWE 1.1 得 79.0、SWE-Marathon 得 57.5%（high），超过 Claude Opus 5.5 的 46.3% 与 GPT-6 Astra 的 42.5%；Wonder 经 Meta API 和 Muse Code 提供，Full 面向 Muse Code 订阅者。作者认为竞争仍开放，更多 Fable Class 模型将出现，中国跟上只是时间问题，OpenAI 预计将很快回应。
推荐理由
作者借 Meta 新模型的成绩判断竞争格局从两强变为三强，并推演 OpenAI 与中国模型会跟进。
正文
I serious: Overnight, a two-horse race became a three-horse race. Meta has created a Fable Class model.
1) This shows that the race is still wide open. SpaceXSI can also succeed.
2) More and more Fable Class models are approaching the market. It's only a matter of time before China follows suit.
3) OpenAI is under pressure. I expect them to follow suit soon.
Kudos meta!
Meta did the unthinkable: Meta says Muse Wonder Full beats leading OpenAI and Anthropic models on several tests of sustained agent work. On DeepSWE it outperforms all other models, even Opus 5.5. On SWE-Marathon, its reported score is 57.5%, versus 46.3% for Claude Opus 5.5 and 42.5% for GPT-6 Astra. Active Memory retrieves relevant context across conversations. Active Focus helps the models work through blockers. Wonder is available through Meta’s API and Muse Code. Full is available to Muse Code subscribers. Meta changed the game. Expect OpenAI and Anthropic to answer ASAP. What a day!!在 X 查看被引用的帖子
来源：Chubby♨️ · x.com