DevDay 情报雷达：GPT-6 Sol 与 Agents API 扩容
作者汇总可信信源与公开信号，列出 DevDay 前后可能落地的 GPT-6 Sol、Agents API、沙箱与 MCP 隧道等。
I’ve spent the past few days gathering what I can about OpenAI’s plans around DevDay, combining information from people I trust with public signals across OpenAI docs, GitHub commits, API schemas, and recent product changes. Here’s the current radar: → GPT-6 Sol → Agents API expansion → OpenAI-hosted sandboxes → persistent agent sessions → dynamic model / reasoning / service-tier switching → Secure MCP Tunnels → Vaults + environment secrets → WebMCP + Sites → Live / realtime voice infrastructure → webhooks, prompt caching, and context management Some of these could land before DevDay, some during it, and others may simply be infrastructure for what comes next. I’ll break down what each item actually means, where the signals are coming from, and why I think it matters in the comments so this post doesn’t become enormous. But the bigger picture is already pretty clear: OpenAI is building far more than just new models.