Claude Opus 5.5

Model ● Covered in 65 stories + Follow

Claude Opus 5.5 is tracked in TLDRocket’s model dataset. Explore the recorded developments, relationships and supporting evidence below. Coverage reflects our monitored sources and may be incomplete.

Updated 26 October 2026

Specifications

No specifications recorded yet.

Latest developments

Market development: Anthropic & Claude Haiku 5.5 claude.dev Blog · 17 hours ago · 0 Market development: Rusqlite & sqlite-loadable-rs Simon Willison’s Weblog · 2 days ago · 0 Benchmark result: Gemini 3.8 Flash & Claude Opus 5.5 Allen Institute (AI2) · 1 week ago · 0 Feature update: Anthropic & Claude Opus 5.5 The New Stack · 1 week ago · 0 Model release: OpenAI & Anthropic The New Stack · 1 week ago · 0 Market development: Factory & Claude Opus 5.5 MarkTechPost · 1 week ago · 0 Model release: Google & Artificial Analysis Trending Topics · 1 week ago · 1 Model release: Google & Gemini 4 Carbon The Verge · 1 week ago · 1

Timeline

Month Quarter Year

2026

Benchmark result: Gated DeltaNet & Claude Opus 5.5 Benchmark result

Feature update: Anthropic & Claude Code Feature update

Model release: GPT-6 Astra & GPT-6.1 Terra Model release

Model release: Anthropic & Claude Model release

Model release: Claude Opus 5.5 & Gemini 4 Argon Model release

Model release: Kim K3.1 Pro & Kimi 3.1 Pro 104B-2.8T Model release

Deployment: Anthropic & Claude Duet Deployment

Deployment: Anthropic & Argon (Gemini 4) Deployment

Model release: Black Forest Labs & Carbon Model release

Feature update: SpaceXAI & Anthropic Feature update

Open source release: Adobe & Artcraft Open source release

Deployment: Anthropic & Anthropic’s OSS Scanner Deployment

Model release: Amazon Bedrock & Anthropic Model release

Model release: Gemini 4 Argon & Google Model release

Model release: AWS & Anthropic Model release

Model release: Anthropic & Claude Opus 5.5 Model release

Model release: Amazon Bedrock & Anthropic Model release

10 Nov Market development: Anthropic & Claude Haiku 5.5
8 Nov Market development: Rusqlite & sqlite-loadable-rs
3 Nov Benchmark result: Gemini 3.8 Flash & Claude Opus 5.5
2 Nov Feature update: Anthropic & Claude Opus 5.5
31 Oct Model release: OpenAI & Anthropic
31 Oct Market development: Factory & Claude Opus 5.5
28 Oct Model release: Google & Artificial Analysis
28 Oct Model release: Google & Gemini 4 Carbon
28 Oct Market development: Claude Opus 5.5 & Opus 4.5
28 Oct Market development: Artificial Analysis & OpenAI
27 Oct Model release: Anthropic & Claude Opus 5.5
26 Oct Market development: Claude Opus 5.5 & glaze library
24 Oct Model release: Moonshot AI & Kimi K3.1 Pro
24 Oct Model release: Moonshot AI & Kim K3.1 Pro
23 Oct Model release: Moonshot & Kimi K3.1 Pro
22 Oct Deployment: Anthropic & Claude Duet
21 Oct Deployment: Anthropic & Claude Opus 5.5
21 Oct Deployment: Anthropic & Claude Duet
19 Oct Market development: International Monetary Fund & Claude Opus 5.5
18 Oct Deployment: Google & Anthropic
13 Oct Model release: llm-gemini 0.35 & Gemini API
13 Oct Market development: Claude Opus 5.5 & GPT-6 Astra
12 Oct Market development: Claude Opus 5.5 & Adobe
10 Oct Feature update: Claude Opus 5.5 & MidJourney
8 Oct Feature update: SpaceXAI & Claude Opus 5.5
7 Oct Open source release: Artcraft & Adobe
7 Oct Deployment: Anthropic & Claude Opus 5.5
6 Oct Deployment: Anthropic & Claude Opus 5.5
6 Oct Market development: Mistral Large 4 & Claude Opus 5.5
6 Oct Market development: Scrimshaw Jukebox & Claude Opus 5.5
5 Oct Model release: Amazon Bedrock & Anthropic
4 Oct Market development: OpenAI & GPT-6 Astra
1 Oct Market development: Graphite & Claude Opus 5.5
1 Oct Market development: Claude Opus 5.5 & PyPI
1 Oct Model release: Anthropic & Claude Opus 5.5
30 Sep Model release: Google DeepMind & Gemini 4 Argon
30 Sep Model release: Google & OpenAI
30 Sep Model release: Google & Anthropic
30 Sep Market development: Anthropic & Claude Opus 5.5
29 Sep Model release: Anthropic & Claude Opus 5.5
29 Sep Model release: Anthropic & OpenAI
29 Sep Model release: Anthropic & Claude Sonnet 5.5
28 Sep Model release: Anthropic & Claude Sonnet 5.5
28 Sep Model release: OpenAI & GPT-6 Sol
26 Sep Market development: Kākāpō Party & Claude Opus 5.5
26 Sep Model release: Anthropic & Claude Opus 5.5
26 Sep Model release: Anthropic & Claude Opus 5.5
25 Sep Market development: Deep Learning Weekly & Anthropic
24 Sep Model release: OpenAI & Claude Opus 5.5
24 Sep Model release: Claude Opus 5.5 & Claude Code

Relationships

Products & technology

Anthropic develops this model · 16 sources
Anthropic deploys this model · 7 sources
Grok Bot integrated with this model · 2 sources
Artificial Analysis integrated with this model · 2 sources
Integrated with EU AI Act · 1 source
Integrated with offensive-security benchmark trials · 1 source
Develops Claude Code · 1 source
Integrated with ArtCraft · 1 source
Integrated with web-edit 0.1a1 · 1 source

Competition

Gemini 4 Argon competes with this model · 3 sources
Competes with Claude Opus 5 · 2 sources
Competes with Fable 5.1 · 1 source