阿里更新旗舰模型Qwen3.8-Max，前端编程能力跃居全球第一

TL;DR - Alibaba updated its flagship Qwen3.8-Max model with targeted post-training for coding and professional office tasks. The new version leads the cited CodeArena WebDev leaderboard and is now available through Alibaba’s API and products.

• Its CodeArena WebDev score rose by 22 points to 1691, placing it ahead of Claude Opus 5 and Kimi K3.
• CodeArena’s reported cost-performance frontier lists an average price of $5 per million tokens.
• The 2.4-trillion-parameter model supports a context window of up to 1 million tokens and targets complex enterprise, research, and long-running agentic tasks.
• It is available via the Qwen AI platform API and integrated into Qwen Office, Qoder, and the Qwen app.