---
title: "... and there's me thinking that sending it out at 9pm Pacific Time on a Thursday evening was safe, ..."
source_name: "Simon Willison(@simonw)"
original_url: "https://x.com/simonw/status/2047529388091359669"
canonical_url: "https://www.traeai.com/articles/8caf2809-72ad-4d24-a154-1408da8443d0"
content_type: "tweet"
language: "中文"
score: 5
tags: []
published_at: "2026-04-24T04:13:42+00:00"
created_at: "2026-04-24T11:44:50.266054+00:00"
---

# ... and there's me thinking that sending it out at 9pm Pacific Time on a Thursday evening was safe, ...

Canonical URL: https://www.traeai.com/articles/8caf2809-72ad-4d24-a154-1408da8443d0
Original source: https://x.com/simonw/status/2047529388091359669

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Title: Simon Willison on X: "... and there's me thinking that sending it out at 9pm Pacific Time on a Thursday evening was safe, surely there wouldn't be any news this evening that I might want to include in there... https://t.co/jUwJOkd85k" / X

URL Source: http://x.com/simonw/status/2047529388091359669

Markdown Content:
## Post

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[Simon Willison](https://x.com/simonw)

[@simonw](https://x.com/simonw)

... and there's me thinking that sending it out at 9pm Pacific Time on a Thursday evening was safe, surely there wouldn't be any news this evening that I might want to include in there...

Quote

DeepSeek

@deepseek_ai

8h

![Image 1: 🚀](https://abs.twimg.com/emoji/v2/svg/1f680.svg) DeepSeek-V4 Preview is officially live & open-sourced! Welcome to the era of cost-effective 1M context length. ![Image 2: 🔹](https://abs.twimg.com/emoji/v2/svg/1f539.svg) DeepSeek-V4-Pro: 1.6T total / 49B active params. Performance rivaling the world's top closed-source models. ![Image 3: 🔹](https://abs.twimg.com/emoji/v2/svg/1f539.svg) DeepSeek-V4-Flash: 284B total / 13B active params.

[![Image 4: Image](https://pbs.twimg.com/media/HGo9ronbUAAKlRk?format=jpg&name=small)](https://x.com/deepseek_ai/status/2047516922263285776/photo/1)

[4:13 AM · Apr 24, 2026](https://x.com/simonw/status/2047529388091359669)

[8,362 Views](https://x.com/simonw/status/2047529388091359669/analytics)

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