---
title: "DeepSeek V4 Pro 0813 发布，仅限 API 访问"
source: "Simon Willison 博客（Atom）"
source_tier: "t2"
url: "https://simonwillison.net/2026/Aug/12/deepseek-v4-pro-0813/"
permalink: "https://feed.astralor.com/items/itm_e28e8fba6612207c9c546ffc"
published: "2026-08-12T23:59:23.000Z"
score: 74
channel: "ai"
tags: ["API 调用","DeepSeek","DeepSeek V4 Pro 0813","OpenRouter","大语言模型发布"]
---

# DeepSeek V4 Pro 0813 发布，仅限 API 访问

## AI 点评

> DeepSeek 每次新模型都会搅动社区，这次的 V4 Pro 0813 虽然只有 API，但不同推理等级输出差异如此明显，值得每一个用 LLM 做生成任务的人关注。对于依赖 DeepSeek 模型做应用开发或研究的人来说，这是必须跟踪的动向。我还期待后续开源权重是否会兑现，那将直接影响部署策略。

## 速览

DeepSeek 新模型 V4 Pro 0813 发布，目前仅提供 API，官方没有公告页，需通过 OpenRouter 访问。作者 Simon Willison 测试发现低、中、高三种推理等级的生成结果差异显著。基准测试数据据称先发布于官方微信群，后经 Reddit 被删，最终以 ASCII 表格形式出现在 Hacker News。开源权重计划未定，但前两个版本均已开源，预计仍会开放。

## 关键点

- 无官方公告，仅通过 OpenRouter 提供 API 访问
- 不同推理等级（低/中/高）生成结果差异显著，为其他模型所未见
- 基准测试数据经微信、Reddit 最终在 Hacker News 以 ASCII 表格流传
- 开源权重计划未确认，但历史版本均开源，预计可能继续开放

## 全文

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

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引用前请核对原文;本文由星际流动整理:https://feed.astralor.com/items/itm_e28e8fba6612207c9c546ffc