Unverified50% confidenceFactExact time

Claude Sonnet是Anthropic公司推出的中高端大语言模型，支持200K tokens上下文窗口和视觉理解能力

1

Sources

50%

Confidence

Long-term

Relevance

7/13/2026

First Seen

Sources

Perplexity Pro额度骤降至每日10次：用户维权遭遇客服沉默

redditr/perplexity_ai7/11/2026

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