René's URL Explorer Experiment


Title: Claude Opus 4.1 \ Anthropic

Open Graph Title: Claude Opus 4.1

X Title: Claude Opus 4.1

Description: Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

Open Graph Description: Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

X Description: Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

Mail addresses
feedback@anthropic.com

X: @AnthropicAI

direct link

Domain: www.anthropic.com

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Links:

Skip to main contenthttps://www.anthropic.com/news/claude-opus-4-1#main-content
Skip to footerhttps://www.anthropic.com/news/claude-opus-4-1#footer
https://www.anthropic.com/
Researchhttps://www.anthropic.com/research
Policyhttps://www.anthropic.com/policy
Newshttps://www.anthropic.com/news
Try Claudehttps://claude.ai/
SWE-bench Verifiedhttps://www.swebench.com/
system cardhttps://www.anthropic.com/claude-opus-4-1-system-card
model pagehttps://www.anthropic.com/claude/opus
pricing pagehttps://www.anthropic.com/pricing#api
docshttps://docs.anthropic.com/en/docs/about-claude/models/overview
o3 launch posthttps://openai.com/index/introducing-o3-and-o4-mini/
o3 system cardhttps://cdn.openai.com/pdf/2221c875-02dc-4789-800b-e7758f3722c1/o3-and-o4-mini-system-card.pdf
2.5 Pro model cardhttps://storage.googleapis.com/model-cards/documents/gemini-2.5-pro.pdf
Sonnet 3.7 launch posthttps://www.anthropic.com/news/claude-3-7-sonnet
Claude 4 launch posthttps://www.anthropic.com/news/claude-4
herehttps://www.anthropic.com/engineering/swe-bench-sonnet
third ‘planning tool’https://www.anthropic.com/engineering/claude-think-tool
477 problem subsethttps://openai.com/index/gpt-4-1/
https://twitter.com/intent/tweet?text=https://www.anthropic.com/news/claude-opus-4-1
https://www.linkedin.com/shareArticle?mini=true&url=https://www.anthropic.com/news/claude-opus-4-1
Read morehttps://www.anthropic.com/news/claude-sonnet-5
Read morehttps://www.anthropic.com/news/redeploying-fable-5
Read morehttps://www.anthropic.com/news/claude-science-ai-workbench
https://www.anthropic.com/
Claudehttps://claude.com/product/overview
Claude Codehttps://claude.com/product/claude-code
Claude Code Enterprisehttps://claude.com/product/claude-code/enterprise
Claude Coworkhttps://claude.com/product/cowork
@Claudehttps://claude.com/product/tag
Claude Designhttps://claude.com/product/design
Claude Sciencehttps://claude.com/product/claude-science
Claude Securityhttps://claude.com/product/claude-security
Claude for Chromehttps://claude.com/chrome
Claude for Microsoft 365https://claude.com/claude-for-microsoft-365
Skillshttps://www.claude.com/skills
Download apphttps://claude.ai/download
Pricinghttps://claude.com/pricing
Log in to Claudehttps://claude.ai/
Mythoshttps://www.anthropic.com/claude/mythos
Fablehttps://www.anthropic.com/claude/fable
Opushttps://www.anthropic.com/claude/opus
Sonnethttps://www.anthropic.com/claude/sonnet
Haikuhttps://www.anthropic.com/claude/haiku
AI agentshttps://claude.com/solutions/agents
Code modernizationhttps://claude.com/solutions/code-modernization
Codinghttps://claude.com/solutions/coding
Customer supporthttps://claude.com/solutions/customer-support
Educationhttps://claude.com/solutions/education
Enterprisehttps://claude.com/solutions/enterprise
Financial serviceshttps://claude.com/solutions/financial-services
Governmenthttps://claude.com/solutions/government
Healthcarehttps://claude.com/solutions/healthcare
Legalhttps://claude.com/solutions/legal
Life scienceshttps://claude.com/solutions/life-sciences
Nonprofitshttps://claude.com/solutions/nonprofits
Securityhttps://claude.com/solutions/security
Small businesshttps://claude.com/solutions/small-business
Startupshttps://claude.com/programs/startups
Overviewhttps://claude.com/platform/api
Developer docshttps://platform.claude.com/docs
Pricinghttps://claude.com/pricing#api
Ecosystemhttps://claude.com/ecosystem
Marketplacehttps://claude.com/platform/marketplace
Regional compliancehttps://claude.com/regional-compliance
Claude on AWShttps://claude.com/partners/claude-on-aws
Google Cloudhttps://claude.com/partners/google-cloud-vertex-ai
Microsoft Foundryhttps://claude.com/partners/microsoft-foundry
Console loginhttps://platform.claude.com/
Bloghttps://claude.com/blog
Claude partner networkhttps://claude.com/partners
Communityhttps://claude.com/community
Connectorshttps://claude.com/connectors
Courseshttps://www.anthropic.com/learn
Customer storieshttps://claude.com/customers
Engineering at Anthropichttps://www.anthropic.com/engineering
Eventshttps://www.anthropic.com/events
Inside Claude Codehttps://www.anthropic.com/product/claude-code
Inside Claude Coworkhttps://www.anthropic.com/product/claude-cowork
Inside Claude Enterprisehttps://www.anthropic.com/product/enterprise
Pluginshttps://claude.com/plugins
Powered by Claudehttps://claude.com/partners/powered-by-claude
Service partnershttps://claude.com/partners/services
Tutorialshttps://claude.com/resources/tutorials
Use caseshttps://claude.com/resources/use-cases
Availabilityhttps://www.anthropic.com/supported-countries
Statushttps://status.anthropic.com/
Support centerhttps://support.claude.com/en/
Anthropichttps://www.anthropic.com/company
Careershttps://www.anthropic.com/careers
Policyhttps://www.anthropic.com/policy
Economic Futureshttps://www.anthropic.com/economic-futures
Researchhttps://www.anthropic.com/research
Newshttps://www.anthropic.com/news
Claude’s Constitutionhttps://www.anthropic.com/constitution
Claude Corpshttps://www.anthropic.com/claude-corps
Policy on the AI Exponentialhttps://www.anthropic.com/policy-on-the-ai-exponential
Responsible Scaling Policyhttps://www.anthropic.com/news/announcing-our-updated-responsible-scaling-policy
Security and compliancehttps://trust.anthropic.com/
Transparencyhttps://www.anthropic.com/transparency
Privacy policyhttps://www.anthropic.com/legal/privacy
Consumer health data privacy policyhttps://www.anthropic.com/legal/consumer-health-data-privacy-policy
Responsible disclosure policyhttps://www.anthropic.com/responsible-disclosure-policy
Terms of service: Commercialhttps://www.anthropic.com/legal/commercial-terms
Terms of service: Consumerhttps://www.anthropic.com/legal/consumer-terms
Usage policyhttps://www.anthropic.com/legal/aup
https://www.linkedin.com/company/anthropicresearch
https://x.com/AnthropicAI
https://www.youtube.com/@anthropic-ai

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URLs of crawlers that visited me.