Why you can't trust cloud API endpoints: 40 days of coding-agent telemetry showing the exact day providers silently overwrote deepseek-v4.1-flash with -1017 ("faster execution, shorter answers" = 3x more swearing and 6.7x more model switches)
英文标题：Why you can't trust cloud API endpoints: 40 days of coding-agent telemetry showing the exact day providers silently overwrote deepseek-v4.1-flash with -1017 ("faster execution, shorter answers" = 3x more swearing and 6.7x more model switches)
Around mid-October deepseek-v4.1-flash suddenly started feeling much dumber in my coding agent, so I parsed my local session logs to see when it broke. Before the update it had a funny quirk where it would randomly reply in Chinese while being 100% convinced it was speaking English. In the -10
中文
Around mid-October deepseek-v4.1-flash suddenly started feeling much dumber in my coding agent, so I parsed my local session logs to see when it broke. Before the update it had a funny quirk where it would randomly reply in Chinese while being 100% convinced it was speaking English. In the -10
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English / 原文
Around mid-October deepseek-v4.1-flash suddenly started feeling much dumber in my coding agent, so I parsed my local session logs to see when it broke. Before the update it had a funny quirk where it would randomly reply in Chinese while being 100% convinced it was speaking English. In the -10