部分验证70% 置信事件精确时间
OpenAI quietly launched GPT 5.5 Instant, replacing GPT 5.3 Instant as ChatGPT's default model and making it available to all users.
4
来源数
70%
置信度
中期 (~90 天)
时效性
2026/7/2
首次发现
有效期至：2026/9/30
来源
引用此条事实
Stable URI
https://kongchang.com/claim/51167API
curl https://kongchang.com/api/v1/knowledge/claims/51167MCP
get_claim(id=51167)