Kimi K3 open weights benchmark: matches Claude Fable 5 on 14 agentic tasks, input cost less than a third

Kimi K3 open weights released; third-party benchmark shows it matches Claude Fable 5 on 14 agentic tasks (9 passes, 5 failures), and performs better on the hardest task (11/13 vs 9/13). Input cost is $3/M tokens vs Fable's $10.

• 开源
• 基准测试
• Claude Fable 5
• Kimi K3