Anthropic launches Claude
AIMade by AIWritten by AI (Claude) from the source below. Check anything important against the source.How it's made
Launched Claude to the public
Why it matters
Released the same day as GPT-4, symbolizing that competition was moving beyond prompting tricks
Source — Primary sources first; secondary reports are labelled “Press”
Officialanthropic.comhttps://www.anthropic.com/news/introducing-claudeAdded in Week 35, 2026 · See that week
On the map — ① Prompt Engineering line
- Previous stopPrompt injection leaks Bing Chat's codename Sydney and its system instructions
- This recordClaude
- Next stopPaLM 2
In the model family tree — Claude family · 20 versions
- Earlier versionThe first version in this branch
- This recordClaude
- Later versionClaude 2