DeepSeek 新模型只走 API，OpenRouter 上能直接试。三档推理等级画出来的鹈鹕都不一样，想玩可以拿同一道题对比看看。
DeepSeek V4 Pro 0813 已通过 OpenRouter 以 API 形式上线，官方没有专门公告页。新模型提供低、中、高三档推理等级，作者测试同一提示词时三档输出差异明显。截至发稿，DeepSeek 未确认是否开放权重，但 4 月的 V4 Pro 和 7 月的 V4 Flash 0731 均已开源，因此概率较高。基准数据先出现在官方微信群，被转载到 Reddit 后因“低质量”删除，现以 ASCII 表格形式流传于 Hacker News。
DeepSeek V4 Pro 0813 (on OpenRouter)
DeepSeek V4 Pro 0813 (on OpenRouter) The latest DeepSeek Pro model is now available, via API only. I had to link to OpenRouter because DeepSeek don't have any obvious announcement page for their new model. I haven't been able to confirm if they plan to release the open weights, but given the weights are available for both April's deepseek-ai/DeepSeek-V4-Pro and July's deepseek-ai/DeepSeek-V4-Flash-0731 it seems likely. Interestingly I got very different looking pelicans for the three different reasoning levels of low, medium, and high. I've not noticed this kind of difference from any other model: Low: Medium: High: In terms of benchmarks... as far as I can tell those were released to the Official DeepSeek WeChat Group, then copied and pasted into a post on Reddit which was deleted by the moderators for being "low-effort", then copied into this ASCII-art table on Hacker News . Tags: ai , generative-ai , llms , pelican-riding-a-bicycle , deepseek , llm-release , ai-in-china