Anthropic 的新模型 Sonnet 5 标价没变但每个任务多用四成 token，实际贵了一倍。想省钱得留意。
Claude Sonnet 5 在 Artificial Analysis Intelligence Index 中排名第五，得分53，在部分智能体任务上超过更贵的 Opus 4.8。但相比前代，每个任务多消耗约40%的 token，导致实际成本几乎翻倍。Anthropic 在保持标价不变的情况下通过增加 token 消耗实现隐藏涨价，这已成为一种模式。
Claude Sonnet 5 continues Anthropic's pattern of hiding price increases behind unchanged token rates
Claude Sonnet 5 ranks fifth in the Artificial Analysis Intelligence Index with 53 points and even beats the pricier Opus 4.8 on some agent-based tasks. But the model chews through about 40 percent more tokens per task than its predecessor, nearly doubling real costs despite identical list prices. Anthropic's hidden price hikes are becoming a pattern. The article Claude Sonnet 5 continues Anthropic's pattern of hiding price increases behind unchanged token rates appeared first on The Decoder .