Anthropic的Fable 5.1 (Max)在WebDev基准测试中大幅领先，六个领域五个第一，游戏和模拟领域提升超200分。
Fable 5.1 (Max) 在 Code Arena: WebDev 基准测试中总分达到1765分，超越Fable 5的1628分，提升137分。该模型在六个关键领域中的五个排名第一，在游戏领域提升234分，模拟领域提升196分，基于参考设计提升160分。Fable 5.1 (Max) 以1765分领先第二名Qwen3.8-Max-0902的77分。
Fable 5.1 (Max) jumped Fable 5 overall by +137 pts in the Code Arena: WebDev! Across six key domain...
Fable 5.1 (Max) jumped Fable 5 overall by +137 pts in the Code Arena: WebDev! Across six key domains, Fable 5.1 ranks #1 in five and improves from Fable 5 in all six. It shows massive point gains in Gaming (+234 pts), Simulations (+196 pts), and Reference-Based Design (+160 pts), with strong improvements in Brand & Marketing (+132 pts) and Consumer Product (+88 pts). Data & Analytics is the closest comparison, with a more modest +17 point gain. Fable 5.1 (Max) vs. Fable 5: #1 Overall: (1765 pts) vs. #8 (1628 pts) #1 Gaming: (1934 pts) vs. #9 (1700 pts) #1 Simulations: (1869 pts) vs #7 (1673 pts) #1 Reference-Based Design: (1813 pts) vs. #9 (1653 pts) #1 Brand & Marketing: (1757 pts) vs. #10 (1625 pts) #1 Consumer Product: (1653 pts) vs. #15 (1565 pts) #8 Data & Analytics: (1570 pts) vs. #12 (1553 pts) Scores for Content Creation, and more categories like Fullstack are coming soon. Congrats to @AnthropicAI on this huge release! Arena.ai @arena Big news: Fable 5.1 (Max) by @AnthropicAI just landed #1 in the Code Arena: WebDev with 1765 pts - breaking away from the pack with a huge +77pt margin. Fable 5.1 (Max) is a significant improvement from Fable 5 (Max) at #8 overall with 1628 pts. It’s +77 pts above Qwen3.8-Max-0902 in the #2 spot, and +78 pts above Opus 5 (Max) in the #3 spot. With 1765 pts and a blended $40/MToken, it also reshapes the Pareto frontier in the higher priced range by moving the performance bar much higher. See Pareto below. Congrats to the @AnthropicAI team on this release! 🔗 View Quoted Tweet 💬 7 🔄 6 ❤️ 75 👀 7749 📊 12 ⚡