Introduction
OpenAI has introduced the o1-pro, its latest and most expensive AI model, designed to offer enhanced performance for developers and specialized tasks. This report analyzes the o1-pro’s capabilities, pricing, and performance relative to other models, providing a comprehensive overview of its value proposition and target applications.
o1-pro Model Details
The o1-pro API offers improved responses compared to existing models due to higher computational resource utilization. It boasts a 200,000-token context window and a knowledge cutoff date of October 2023. The model supports vision, function calling, structured outputs, and Responses and Batch APIs. It has shown strong performance in specialized tasks as indicated by the following metrics:
- Competition Math (AIME 2024): 86% accuracy (Pass@1) and 80% reliability.
- Competitive Coding (Codeforces): 90% accuracy (Pass@1) and 75% reliability.
- PhD-Level Science Questions: 79% accuracy (Pass@1) and 74% reliability.
Pricing and Availability
The o1-pro API is available to select developers on tiers 1–5. The pricing structure is as follows:
- Input Tokens: \$150 per million tokens.
- Output Tokens: \$600 per million tokens.
ChatGPT Pro subscribers can access the o1-pro model with rate limits without incurring additional charges. Furthermore, OpenAI offers tiered subscription plans, each providing access to different AI models.
| Subscription Tier | Monthly Cost | Models Included |
|---|---|---|
| Free | $0 | GPT-4o mini (limited access) |
| Plus | $20 | GPT-4o, o1, o1-mini (extended limits, access to functionalities) |
| Pro | $200 | GPT-4o, o1 (unlimited access), advanced voice features, exclusive access to o1 pro mode |
Comparative Analysis
The o1-pro is positioned as a high-performance model suited for specialized work such as data analysis and coding challenges. It distinguishes itself through accuracy, inference speed, and a large context window.
The o1 Pro offers:
- 98% accuracy in specialized tasks.
- 95ms inference speeds.
- Up to 128K tokens.
Compared to GPT-4, which has 94% accuracy on complex reasoning tasks with up to an 8K context window, and o1 which has 96% accuracy in specialized tasks with 16K context window, o1 Pro aims to provide more powerful processing capabilities for API users. The o1-mini is available as a budget-friendly option for simpler tasks at $20/month with 95% accuracy in standard operations and 100ms response times.
Conclusion
OpenAI’s o1-pro represents a significant advancement in AI model capabilities, particularly for developers requiring high accuracy and performance in specialized domains. While its pricing is substantial, the model offers industry-leading accuracy and speed, justifying the cost for specific use cases. The tiered subscription model provides different access levels to various models, catering to a range of user needs and budgets.