Claude Fable 5.1 和 GPT-6 Astra 让专有模型与开源模型在网页开发上的差距重新扩大
Claude和GPT-6的新版本让专有模型在网页开发上又领先了，想了解最新差距的可以看看。
在2026年第三季度初，专有模型（如Claude Fable 5.1和GPT-6 Astra）领先开源模型约120分，而此前差距曾缩小至约10分。DeepSeek-V4.1-Flash的投票仍在进行中。
The frontier gap in web development between proprietary and open source models nearly closed this quarter, until big releases from @AnthropicAI and @OpenAI last week causing it to snap back open. From a peak of +150 points in late 2025, the proprietary lead compressed to just approx. +10 points by early Q3 2026 as open source models made large gains. With Claude Fable 5.1 and GPT-6 Astra, the proprietary frontier jumped back to nearly 1,800 pts while open source held near 1675 pts widening the gap to +120 points. Votes for DeepSeek-V4.1-Flash by @deepseek_ai are still coming in. Stay tuned for an updated analysis once it lands in the Code Arena: WebDev. Insights are powered by real-world tasks from users in the Code Arena: WebDev. Link to see for yourself below. Arena.ai @arena Code Arena: Frontend is a tighter race. The history is shorter, and the gap has moved faster: the proprietary lead rose +100 points, then compressed sharply through spring 2026. Today, the lead is around +40 points. 🔗 View Quoted Tweet 💬 6 🔄 4 ❤️ 80 👀 7842 📊 11 ⚡
