GPT-5.2
vgpt-5-2-2025-12-11OpenAI
OpenAI's latest flagship with 400K context window, 100% AIME 2025 score, and 52.9% ARC-AGI-2. Three variants: Instant (speed), Thinking (reasoning), Pro (accuracy). Industry-leading abstract reasoning.
Trust Vector Analysis
Dimension Breakdown
🚀Performance & Reliability+
Industry-leading reasoning with 100% AIME and 52.9% ARC-AGI-2. 400K context enables full codebase processing. ~30% fewer hallucinations than GPT-5.1.
Industry-standard coding benchmarks
PhD-level and Olympiad-level reasoning benchmarks
Crowdsourced and expert-level comparisons
Internal testing across model variants
Platform-wide performance metrics
95th percentile response time
Official specification
Historical uptime data
🛡️Security+
Strong security with multi-layer safety systems. 30% fewer hallucinations improves output safety.
Testing against OWASP LLM01 attacks
Adversarial prompt testing
Policy review and data handling practices
Safety testing across harmful content categories
Review of API security features
🔒Privacy & Compliance+
Good privacy with 30-day default retention. Zero retention for enterprise. Not HIPAA eligible.
Review of enterprise documentation
Policy review
Terms of service review
Review of data protection capabilities
Verification of certifications
Enterprise feature review
👁️Trust & Transparency+
Excellent transparency with 30% fewer hallucinations. Thinking variant provides reasoning insight. Comprehensive system card.
Evaluation of reasoning transparency
Factual accuracy testing
Bias benchmarks and demographic testing
Qualitative confidence expression
Documentation completeness review
Public disclosure review
Safety mechanism analysis
⚙️Operational Excellence+
Industry-leading operational maturity with largest ecosystem. Three model variants for different use cases. Excellent tooling.
API design and feature review
SDK quality and maintenance review
Versioning policy review
Observability tools review
Support and documentation assessment
Ecosystem breadth and depth analysis
License terms review
- +Industry-leading reasoning: 100% AIME, 52.9% ARC-AGI-2, 93.2% GPQA Diamond
- +400K context window (largest non-Google model)
- +~30% fewer hallucinations than GPT-5.1
- +Three variants: Instant (speed), Thinking (reasoning), Pro (accuracy)
- +90.5% ARC-AGI-1 (first model above 90%)
- +~390x efficiency improvement on ARC-AGI-1 vs o3 (High) from year prior
- +Largest AI ecosystem with best tooling
- !Not HIPAA eligible (unlike Claude models)
- !30-day data retention vs Anthropic's 0-day
- !1.4x price increase over GPT-5.1 ($1.75/$14)
- !Slightly behind Claude Opus 4.5 on SWE-bench (80% vs 80.9%)
- !Smaller context than Gemini 3 (400K vs 1M)
Use Case Ratings
code generation
80% SWE-bench with Codex variant reaching 56.4% SWE-bench Pro. 400K context enables full codebase analysis.
customer support
Instant variant provides low latency. 30% fewer hallucinations improves response accuracy.
content creation
Excellent creative capabilities with natural writing style. Multiple variants for different needs.
data analysis
Strong analytical capabilities. 400K context enables massive dataset analysis.
research assistant
Thinking variant excels at deep analysis. 400K context for comprehensive research.
legal compliance
Good capabilities but not HIPAA eligible. 30-day default retention may be concern.
healthcare
Not HIPAA eligible. Good clinical understanding but privacy controls less strict.
financial analysis
Excellent quantitative reasoning with 100% AIME. Strong for financial modeling.
education
Exceptional math (100% AIME). Patient explanations with reduced hallucinations.
creative writing
Strong creative capabilities with good narrative flow and character development.