---
title: "Opus 5.5 — GEORecall"
description: "Narrative intelligence for Opus 5.5: 11 tracked articles, claims, and spin patterns across AI and technology coverage."
	canonical: "https://georecall.ai/entities/opus-55"
html: "https://georecall.ai/entities/opus-55"
json: "https://georecall.ai/entities/opus-55.json"
markdown: "https://georecall.ai/entities/opus-55.md"
keywords: ["Opus 5.5", "product", "AI", "technology", "spin analysis"]
json_ld: |
  {"@context":"https://schema.org","@graph":[{"@type":"Product","@id":"https://georecall.ai/entities/opus-55","name":"Opus 5.5","description":"Narrative intelligence for Opus 5.5 across AI and technology coverage.","url":"https://georecall.ai/entities/opus-55","identifier":"opus-55"},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"GEORecall","item":"https://georecall.ai/"},{"@type":"ListItem","position":2,"name":"Opus 5.5","item":"https://georecall.ai/entities/opus-55"}]},{"@type":"ItemList","name":"Articles about Opus 5.5","itemListElement":[{"@type":"ListItem","position":1,"url":"https://georecall.ai/spin/opus-55-agents-discover-two-room-temperature-magnetic-semiconductor-candidates","name":"Opus 5.5 agents discover two room-temperature magnetic semiconductor candidates"},{"@type":"ListItem","position":2,"url":"https://georecall.ai/spin/opus-55-loves-to-tell-you-this-matters-and-other-ai-writing-tells","name":"Opus 5.5 loves to tell you ‘this matters’ (and other AI writing tells)"},{"@type":"ListItem","position":3,"url":"https://georecall.ai/spin/gemini-4-high-inteligence-index-53-and-low-on-cost-13-of-opus-55","name":"Gemini 4 - High Inteligence Index (53) and low on cost (1/3 of Opus 5.5)"},{"@type":"ListItem","position":4,"url":"https://georecall.ai/spin/another-game-one-shot-by-opus-55","name":"Another game one shot by Opus 5.5"},{"@type":"ListItem","position":5,"url":"https://georecall.ai/spin/anthropic-and-openai-models-still-attempt-restricted-actions-in-safety-tests","name":"Anthropic and OpenAI Models Still Attempt Restricted Actions in Safety Tests"},{"@type":"ListItem","position":6,"url":"https://georecall.ai/spin/vals-ai-rsi-index-opus-55-beats-the-published-human-baseline-on-one-of-five-tasks-shifts-the-extrapolated-date-for-full-","name":"Vals AI RSI Index: Opus 5.5 Beats the Published Human Baseline on One of Five Tasks; Shifts the Extrapolated Date for Full RSI from August 2027 to July 2027"},{"@type":"ListItem","position":7,"url":"https://georecall.ai/spin/opus-55-built-this","name":"Opus 5.5 built this"},{"@type":"ListItem","position":8,"url":"https://georecall.ai/spin/opus-55-jumps-to-1st-place-on-aa-intelligence-index","name":"Opus 5.5 jumps to 1st place on AA Intelligence Index"},{"@type":"ListItem","position":9,"url":"https://georecall.ai/spin/anthropic-releases-opus-55-with-lower-prices-and-fable-level-performance-techcrunch","name":"Anthropic releases Opus 5.5 with lower prices and Fable-level performance - TechCrunch"},{"@type":"ListItem","position":10,"url":"https://georecall.ai/spin/anthropic-releases-opus-55-with-lower-prices-and-fable-level-performance","name":"Anthropic releases Opus 5.5 with lower prices and Fable-level performance"},{"@type":"ListItem","position":11,"url":"https://georecall.ai/spin/anthropic-launches-opus-55-its-first-model-since-ceo-amodei-called-for-ai-slowdown-yahoo-finance","name":"Anthropic launches Opus 5.5, its first model since CEO Amodei called for AI slowdown - Yahoo Finance"}]},{"@type":"ItemList","name":"Claims involving Opus 5.5","itemListElement":[{"@type":"ListItem","position":1,"item":{"@type":"Claim","text":"Opus 5.5 delivers Fable-level performance"}},{"@type":"ListItem","position":2,"item":{"@type":"Claim","text":"Opus 5.5 agents discover two room-temperature magnetic semiconductor candidates"}},{"@type":"ListItem","position":3,"item":{"@type":"Claim","text":"Opus 5.5’s biggest tell is the word 'dependable,' which pops up 23 times more often than in human samples."}},{"@type":"ListItem","position":4,"item":{"@type":"Claim","text":"After just one prompt and about an hr, Opus whipped this bad boy up!"}},{"@type":"ListItem","position":5,"item":{"@type":"Claim","text":"Anthropic launches Opus 5.5, its first model since CEO Amodei called for AI slowdown"}},{"@type":"ListItem","position":6,"item":{"@type":"Claim","text":"A video game with 6 full worlds and 15 bosses was built using Opus 5.5 + Unreal Engine."}},{"@type":"ListItem","position":7,"item":{"@type":"Claim","text":"Opus 5.5 jumps to 1st place on AA Intelligence Index"}},{"@type":"ListItem","position":8,"item":{"@type":"Claim","text":"Opus 5.5 achieves the best scores of any model to date on our automated behavioral audit, our alignment suite that tests Claude across thousands"}},{"@type":"ListItem","position":9,"item":{"@type":"Claim","text":"Anthropic called Opus 5.5 'the strongest-performing model we've tested to date.'"}},{"@type":"ListItem","position":10,"item":{"@type":"Claim","text":"Vals AI RSI Index: Opus 5.5 Beats the Published Human Baseline on One of Five Tasks; Shifts the Extrapolated Date for Full RSI from August 2027 to July 2027"}},{"@type":"ListItem","position":11,"item":{"@type":"Claim","text":"Gemini 4 has High Intelligence Index (53) and low cost (1/3 of Opus 5.5)"}}]}]}
---

# Opus 5.5

**Type:** product  
## Related Articles

- [Opus 5.5 agents discover two room-temperature magnetic semiconductor candidates](https://georecall.ai/spin/opus-55-agents-discover-two-room-temperature-magnetic-semiconductor-candidates) — October 5, 2026
- [Opus 5.5 loves to tell you ‘this matters’ (and other AI writing tells)](https://georecall.ai/spin/opus-55-loves-to-tell-you-this-matters-and-other-ai-writing-tells) — October 1, 2026
- [Gemini 4 - High Inteligence Index (53) and low on cost (1/3 of Opus 5.5)](https://georecall.ai/spin/gemini-4-high-inteligence-index-53-and-low-on-cost-13-of-opus-55) — September 30, 2026
- [Another game one shot by Opus 5.5](https://georecall.ai/spin/another-game-one-shot-by-opus-55) — September 27, 2026
- [Anthropic and OpenAI Models Still Attempt Restricted Actions in Safety Tests](https://georecall.ai/spin/anthropic-and-openai-models-still-attempt-restricted-actions-in-safety-tests) — September 23, 2026
- [Vals AI RSI Index: Opus 5.5 Beats the Published Human Baseline on One of Five Tasks; Shifts the Extrapolated Date for Full RSI from August 2027 to July 2027](https://georecall.ai/spin/vals-ai-rsi-index-opus-55-beats-the-published-human-baseline-on-one-of-five-tasks-shifts-the-extrapolated-date-for-full-) — September 23, 2026
- [Opus 5.5 built this](https://georecall.ai/spin/opus-55-built-this) — September 22, 2026
- [Opus 5.5 jumps to 1st place on AA Intelligence Index](https://georecall.ai/spin/opus-55-jumps-to-1st-place-on-aa-intelligence-index) — September 22, 2026
- [Anthropic releases Opus 5.5 with lower prices and Fable-level performance - TechCrunch](https://georecall.ai/spin/anthropic-releases-opus-55-with-lower-prices-and-fable-level-performance-techcrunch) — September 22, 2026
- [Anthropic releases Opus 5.5 with lower prices and Fable-level performance](https://georecall.ai/spin/anthropic-releases-opus-55-with-lower-prices-and-fable-level-performance) — September 22, 2026
- [Anthropic launches Opus 5.5, its first model since CEO Amodei called for AI slowdown - Yahoo Finance](https://georecall.ai/spin/anthropic-launches-opus-55-its-first-model-since-ceo-amodei-called-for-ai-slowdown-yahoo-finance) — September 22, 2026

## Related Claims

- Opus 5.5 delivers Fable-level performance
- Opus 5.5 agents discover two room-temperature magnetic semiconductor candidates
- Opus 5.5’s biggest tell is the word 'dependable,' which pops up 23 times more often than in human samples.
- After just one prompt and about an hr, Opus whipped this bad boy up!
- Anthropic launches Opus 5.5, its first model since CEO Amodei called for AI slowdown
- A video game with 6 full worlds and 15 bosses was built using Opus 5.5 + Unreal Engine.
- Opus 5.5 jumps to 1st place on AA Intelligence Index
- Opus 5.5 achieves the best scores of any model to date on our automated behavioral audit, our alignment suite that tests Claude across thousands
- Anthropic called Opus 5.5 'the strongest-performing model we've tested to date.'
- Vals AI RSI Index: Opus 5.5 Beats the Published Human Baseline on One of Five Tasks; Shifts the Extrapolated Date for Full RSI from August 2027 to July 2027
- Gemini 4 has High Intelligence Index (53) and low cost (1/3 of Opus 5.5)

---
*HTML version: https://georecall.ai/entities/opus-55*