Claude Opus 4.1
Anthropic
Overall Trust Score
Anthropic's most powerful model with state-of-the-art reasoning, ASL-3 safety level, and exceptional performance on complex tasks. Flagship model for mission-critical applications.
Trust Vector
Performance & Reliability
Highest reasoning capability among all models. Best for extremely complex, mission-critical tasks requiring maximum intelligence.
task accuracy code94
task accuracy reasoning98
task accuracy general95
output consistency94
latency p50Value: 2.1s
latency p95Value: 4.2s
context windowValue: 200,000 tokens
uptime99
Security
Industry-leading security with ASL-3 safety classification. Best-in-class for high-risk applications.
prompt injection resistance93
jailbreak resistance95
data leakage prevention88
output safety96
api security90
Privacy & Compliance
Exceptional privacy with zero retention and HIPAA eligibility. Best for highly regulated industries.
data residencyValue: US, EU (customer choice)
training data optout95
data retentionValue: 0 days (ephemeral)
pii handling90
compliance certifications94
zero data retention98
Trust & Transparency
Excellent transparency with superior explainability. ASL-3 classification demonstrates commitment to safety and transparency.
explainability95
hallucination rate89
bias fairness85
uncertainty quantification88
model card quality93
training data transparency80
guardrails97
Operational Excellence
Strong operational maturity with enterprise-grade support and documentation. Well-suited for mission-critical applications.
api design quality93
sdk quality92
versioning policy90
monitoring observability88
support quality92
ecosystem maturity91
license terms93
✨ Strengths
- •Highest reasoning capability (GPQA Diamond 73.4%)
- •ASL-3 safety classification - industry-leading security
- •Zero data retention with HIPAA eligibility
- •Best for mission-critical, complex tasks requiring maximum intelligence
- •200K context window for large-scale analysis
- •Superior explainability and reasoning transparency
⚠️ Limitations
- •Highest latency (~2.1s p50) and cost among evaluated models
- •Premium pricing ($15/$75 per 1M tokens)
- •Overkill for simple tasks - use Sonnet for better value
- •Limited vision capabilities
- •Longer response times may not suit real-time applications
📊 Metadata
Use Case Ratings
code generation
Exceptional for complex software architecture and system design. Best for mission-critical code requiring maximum reliability.
customer support
Excellent quality but higher latency and cost than alternatives. Best for premium support requiring maximum empathy.
content creation
Outstanding for long-form, complex content requiring deep thinking. Natural, engaging writing.
data analysis
Best-in-class for complex analytical tasks. Exceptional at multi-step reasoning and insight generation.
research assistant
Superior for academic and professional research. Exceptional synthesis and critical analysis.
legal compliance
Best for legal work requiring maximum accuracy and privacy. HIPAA eligible with zero retention.
healthcare
Top choice for healthcare with HIPAA eligibility and ASL-3 safety. Maximum privacy and accuracy.
financial analysis
Exceptional for complex financial modeling and risk analysis. Superior quantitative reasoning.
education
Outstanding for advanced education with detailed explanations and Socratic teaching.
creative writing
Excellent for sophisticated creative projects. Strong narrative structure and character depth.