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Opus 4.8 — AI News Today

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Anthropic's flagship Claude Opus 4.8 — the successor to Opus 4.7 with further improvements in advanced reasoning, coding and agentic capabilities.

www.anthropic.com/news/claude-opus-4-8
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246 stories about Opus 4.8

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About Opus 4.8

Opus 4.8 is a large language model by Anthropic. Anthropic's flagship Claude Opus 4.8 — the successor to Opus 4.7 with further improvements in advanced reasoning, coding and agentic capabilities. This page tracks 246 recent news stories about Opus 4.8, curated from 30+ sources and updated every 15 minutes.

Opus 4.8 — Coverage Momentum

8
This month
↓89%
vs last month
267
All-time
Jun 2026
Peak month
0
0
79
105
75
8
MarAprMayJunJulAug

First tracked May 2026. Most-citing sources: Medium (73), r/ClaudeAI (61), Towards AI (27), r/singularity (22). Data aggregated by Best AI News Today from 30+ sources.

246 stories
1 of 5 Top Stories
Mythos 5 talked its way out of a fight Opus 4.6 kept losing
Media

Mythos 5 talked its way out of a fight Opus 4.6 kept losing

Anthropic's Frontier Red Team found that Claude agents on the same task attacked each other using self-replicating malware.

Cryptopolitan on MSN faviconCryptopolitan on MSN·
AI agents tried to sabotage and disable each other when given the same task, Anthropic said
Media

AI agents tried to sabotage and disable each other when given the same task, Anthropic said

The AI lab said the models engaged in a "multiagent turf war" during a testing session.

Business Insider on MSN faviconBusiness Insider on MSN·
Related Anthropic
Media

Anthropic's "Mythos" Fable 5 Vs Claude Opus 4.8: Genius Coding Or Waste Of Tokens? Truth Social (4vlRM2fmkS)

Mshale faviconMshale·
Media

Fable 5/Mythos5 Vs Opus 4.8: Testing Anthropic's New Model On Day One Ignazio La Russa (Ise1DxYV0R)

Mshale faviconMshale·
Media

Claude Fable 5 Costs Double Opus But Stays Free Until June 22

Yellow.com faviconYellow.com·
Media

Claude Sonnet 5 Just Dropped, Here's The Truth. Kylian Mbappé (jeTYFGE5s5)

Mshale faviconMshale·
DeepSeek V4 Pro 0813 costs 96 percent less than Claude Opus 4.8,
Media

DeepSeek V4 Pro 0813 costs 96 percent less than Claude Opus 4.8,

by Nitin Gavhane — Hi everyone, I am Nitin Gavhane and In this blog I am looking at DeepSeek’s new V4 Pro 0813 release, because how quietly it landed says…

Medium faviconMedium·
Media

Claude Opus 4.8 Tops Gemini And GPT On Multiple Coding Tests

Yellow.com faviconYellow.com·
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Claude Opus 4.8 Tops The Intelligence Index Yet Mythos Dominates Hacking

Yellow.com faviconYellow.com·
Media

I Made Opus 4.8 And Sonnet 5 Build The Same Apps (RAW RESULTS) Ella Langley Hamilton (grDt89eSxz)

Mshale faviconMshale·
RelatedSonnet 5
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Anthropic Just Dropped Claude Opus 4.8 (Full Breakdown) Shooter (zKGCK4plC8)

Mshale faviconMshale·
Related Anthropic Claude

10 sources

Mshale faviconMshaleYellow.com faviconYellow.com
Media

Grok 4.5 Just Destroyed Opus ( Everything You Need To Know ) Addison Barger (DMJ5qujl9B)

Mshale faviconMshale·
Media

Grok 4.3 vs Claude Opus vs GPT-5.5: 8-Point Gap [2026] - tech-insider.org

tech-insider.org favicontech-insider.org·
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DeepSeek V4 Flash Just Went NUCLEAR — Near Opus 4.8? 🤯 Nate Bargatze (BV1zkkj27t)

Mshale faviconMshale·
Media

Is Fable 5 Worth Double The Price When Opus 4.8 Still Delivers?

Yellow.com faviconYellow.com·
Discussions

Sonnet 5's pricing is outrageous

Been tracking since early June. I'm afraid for when the discount ends. Everything but Fable and Opus 4.8 is subagent usage so input x output ratio is high but still, Opus 5 + Sol are looking like the...

r/ClaudeAI faviconr/ClaudeAI·
Media

Liang Wenfeng Launches Surprise Offensive Against Elon Musk: DeepSeek V4 Pro vs Grok 4.6 Showcases Explosive Performance in First Public Test

36Kr favicon36Kr·
Media

GLM 5.2 Vs Claude Paolo Maldini (cE2Z7lZbLQ)

Mshale faviconMshale·

Frequently Asked Questions

What is Opus 4.8?

Opus 4.8 is Anthropic's flagship Claude Opus 4.8 — the successor to Opus 4.7 with further improvements in advanced reasoning, coding and agentic capabilities.

Where can I access Opus 4.8?

Opus 4.8 is available at https://www.anthropic.com/news/claude-opus-4-8. It's developed by Anthropic.

What is the latest news about Opus 4.8?

As of today, there are 246 recent stories about Opus 4.8. Recent headlines include: Mythos 5 talked its way out of a fight Opus 4.6 kept losing; DeepSeek V4 Pro 0813 costs 96 percent less than Claude Opus 4.8,; Grok 4.5 Beats Fable 5 And Opus 4.8 In Agent AI Test With 51.4% Score. Updated every 15 minutes.

What other LLM AI models are there?

Opus 4.8 is part of the LLM model category. Browse all comparable AI llm models with live news mentions and benchmarks.