Advanced Reasoning

o1 Advanced Reasoning Model

200K
Context window
65K
Max output
High
Quality
Deep Analysis

Balanced Reasoning Excellence

o1 delivers advanced reasoning capabilities with the balance of quality and performance needed for professional applications.

High
Qualidade

Advanced Reasoning

Exceptional multi-step reasoning and logical analysis for complex problems requiring systematic thinking.

Advanced
Depth

Deep Analysis

Comprehensive analytical capabilities for research, strategic planning, and complex decision-making.

65K
Tokens

Extended Output

Up to 65K tokens output enables detailed explanations, comprehensive solutions, and thorough documentation.

Medium
Velocidade

Practical Performance

Medium speed balances thorough reasoning with practical response times for professional workflows.

Professional Applications

Built for Complex Problems

o1 excels at professional tasks requiring deep reasoning, systematic analysis, and logical problem-solving.

Advanced Mathematics

Complex mathematical problem-solving, proof construction, and advanced calculations with logical consistency.

Mathematical proofsAdvanced calculusStatistical analysis

Research & Analysis

Deep research analysis, academic writing, literature synthesis, and scientific investigation.

Research papersLiterature reviewData analysis

Software Development

Complex algorithm design, system architecture, code optimization, and debugging challenging issues.

Algorithm designSystem architectureCode optimization

Strategic Planning

Business strategy, scenario analysis, risk assessment, and multi-factor decision frameworks.

Business strategyRisk analysisDecision frameworks

Legal Analysis

Legal document analysis, case research, argument construction, and regulatory compliance review.

Contract analysisLegal researchCompliance review

Complex Problem Solving

Multi-dimensional challenges requiring systematic decomposition and logical problem-solving.

Root cause analysisSystem debuggingProcess optimization
Advanced Intelligence

Frequently Asked Questions

Learn how o1's advanced reasoning capabilities can solve your complex professional challenges.

o1 offers excellent advanced reasoning at significantly better value than o1 Pro ($15/$60 vs $150/$600 per million tokens). Choose o1 for professional-grade reasoning and o1 Pro only when absolute maximum quality is essential.

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Advanced Intelligence

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Experience advanced reasoning designed for complex professional challenges requiring deep analytical capabilities.

Advanced
Reasoning
65K
Output
High
Quality
Medium
Speed