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Claude Opus 5.5 in Newsletters: October 2026

In October 2026, Claude Opus 5.5 came up in 21 newsletters across 25 issues, down from 39 newsletters in September. Most coverage came from Simplifying AI, AI Fire and The Rundown AI. The busiest day was Oct 1, with 4 mentions.

21
Newsletters
-46% vs September
25
Issues
25
Mentions
#375
of 3,967 topics this month

Daily mentions

Oct 1Oct 31

Headlines mentioning Claude Opus 5.5

šŸš€ Kimi K3.1 Pro Is HERE! Can It Really Beat Claude Opus 5.5? Test It With These Prompts
AI Fire · Oct 28
How to get the most out of Claude Opus 5.5
The Code · Oct 3
How to build a job description drafter with Claude Opus 5.5
The CHRO Office · Oct 2
Choosing the Right AI Model: Balancing Performance, Cost, and Workload
Spearhead · Oct 29
Gemini 4 Carbon dethrones Opus & Astra
The Shift AI · Oct 29
Googleā€™s Gemini 4 Carbon tops the charts (for now)
The Rundown AI · Oct 29
The October inflection point for vibe game development
Simon Willisonā€™s Newsletter · Oct 28
How to use Claude AI for Investing and Equity Research
AI Supremacy · Oct 28
How Anthropic ships the #1 LLM in the World safely: Separating the Brain from the Hands
Latent Space · Oct 27
Jev + Opus 5.5: The 20x AI Workflow Setup
Opinion AI · Oct 24

Newsletters covering Claude Opus 5.5 in Oct

Simplifying AI3 issuesAI Fire2 issuesThe Rundown AI2 issuesLatent.Space1 issueDaily Inference - AI Daily News šŸ¤–1 issueLatent Space1 issueBetter Human1 issueBen's Bites1 issueVision IA : L'AGI arrive, preĢparez-vous1 issueThe Daily Bite by Snack Prompt1 issueJoe Builds Systems1 issueNeatprompts1 issueThe Shift AI1 issueAI Supremacy 1 issueSimon Willisonā€™s Newsletter1 issueFerramentas AI1 issueAI miei tempi1 issueThe Code1 issueThe CHRO Office1 issueSpearhead1 issue

And 1 more.

Covered alongside Claude Opus 5.5 in Oct

Anthropic
11 shared issues
GPT-6 Astra
7 shared issues
Gemini 4 Argon
7 shared issues
Google
6 shared issues
API Pricing
4 shared issues
Claude Code
4 shared issues
Artificial Analysis Intelligence Index
3 shared issues
AI Agents
3 shared issues
Meta
3 shared issues
OpenAI
3 shared issues
Artificial Analysis
2 shared issues
GPT-6.1 Sol
2 shared issues

Claude Opus 5.5 month by month

October 2026September 2026 · 39

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