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Claude Opus 5.5 in Newsletters: September 2026

In September 2026, Claude Opus 5.5 came up in 39 newsletters across 45 issues, after no coverage in August. Most coverage came from Latent.Space, AI Fire and Simplifying AI. The busiest day was Sep 23, with 12 mentions.

39
Newsletters
45
Issues
45
Mentions
#83
of 2,809 topics this month

Daily mentions

Sep 1Sep 30

Headlines mentioning Claude Opus 5.5

Claude Opus 5.5 for video
Visually AI by Heather Cooper · Sep 29
Claude Opus 5.5 Has Taste & That Changes Everything
AI For Humans - The Newsletter · Sep 28
😺 Claude Opus 5.5 Reactions: Video Games are Effectively "Solved"??
The Neuron · Sep 24
☕🤖 Claude Opus 5.5 Is Here, and It's 40% Cheaper
The AI Break · Sep 24
🚨 Claude Opus 5.5, GPT-6 Sol & Luna Are Here to Start a New AI Price War (50% CHEAPER)
AI Fire · Sep 24
The new Claude Opus 5.5 is a beast
Log AI · Sep 23
Claude Opus 5.5: 40% Lower Cost, Powerful Performance
80/20 AI · Sep 23
Claude Opus 5.5 debuts as Anthropic’s first model since Dario Amodei’s call to slow AI development
Bay Area Times · Sep 23
[AINews] Claude Opus 5.5, the new default model for AINews — and everybody cuts prices 40-50%
Latent.Space · Sep 23
GPT-6 Sol & Luna Launch; Claude Opus 5.5 Cuts Costs 40%
Agent Pulse · Sep 22

Newsletters covering Claude Opus 5.5 in Sep

Latent.Space3 issuesAI Fire3 issuesSimplifying AI2 issuesThe Neuron2 issuesVisually AI by Heather Cooper1 issueThe AI Report1 issueSpearhead1 issueAI Rundown1 issueLenny's Newsletter1 issueThe Signal1 issueAI with Kyle1 issueThe Rundown AI1 issueBen's Bites1 issueTech.Talk | by csh1 issueModo Inteligente1 issuetechy1 issueHungry Minds1 issueAI For Humans - The Newsletter1 issueThe AI Daily Brief1 issueAI Hustle Stack1 issue

And 19 more.

Covered alongside Claude Opus 5.5 in Sep

Anthropic
37 shared issues
OpenAI
31 shared issues
GPT-6 Sol
26 shared issues
GPT-6 Luna
22 shared issues
GPT-6 Astra
9 shared issues
Fable 5.1
6 shared issues
AI agents
6 shared issues
Agentic Coding
5 shared issues
Codex
5 shared issues
Grok 4.7
5 shared issues
Claude Code
5 shared issues
AI tools
5 shared issues

Claude Opus 5.5 month by month

October 2026 · 21September 2026

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Claude Opus 5.5 trend overview ·Top topics in September 2026 ·Top topics in August ·Trending now