Unverified50% confidenceFactExact time
GPT-Astra引入了模型档位分级，High档位提供更长思维链推理和更精细的代码生成能力但延迟更高，Lite档位优化首token延迟适合语音对话
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/8/2026
First Seen
Valid until: 12/7/2026
Sources
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