openai logo
o1-pro
vs
openai logo
ChatGPT-4o

Compare performance metrics, pricing, and capabilities of these AI models.

Key Differences
Context Length
Better
o1-pro: 200K (advantage)
ChatGPT-4o: 128K (disadvantage)
Cost Efficiency
Higher Cost
Prompt: $150.00M vs $5.00M
Completion: $600.00M vs $15.00M

Capabilities

o1-pro
Modality: text+image->text
Inputs: text, image, file
ChatGPT-4o
Modality: text+image->text
Inputs: text, image
O
o1-pro
openai/o1-pro

The o1 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o1-pro model uses more ...

Context Length200K
Prompt Price$150.00M
ReleasedMarch 19, 2025
Supports:
text+image->text
O
ChatGPT-4o
openai/chatgpt-4o-latest

OpenAI ChatGPT 4o is continually updated by OpenAI to point to the current version of GPT-4o used by ChatGPT. It therefore differs slightly from the A...

Context Length128K
Prompt Price$5.00M
ReleasedAugust 14, 2024
Supports:
text+image->text
Detailed Comparison
Feature
openai logo
o1-pro
openai logo
ChatGPT-4o
Context Length200K128K
Prompt Price$150.00M$5.00M
Completion Price$600.00M$15.00M
Modalitytext+image->texttext+image->text
Release DateMarch 19, 2025August 14, 2024
Analysis & Recommendations

Quick Summary

This comparison reveals key trade-offs between o1-pro and ChatGPT-4o. o1-pro offers a larger context window of 200K compared to ChatGPT-4o's 128K, though o1-pro comes at a higher cost.

o1-pro Strengths

  • Larger context window (200K) for processing longer documents
  • Premium pricing for high-quality output
  • Multimodal capabilities for image analysis
  • Latest generation model

ChatGPT-4o Strengths

  • Competitive context size (128K)
  • More cost-effective per token
  • Multimodal capabilities for image analysis
  • Proven and stable model

When to Use Each Model

Choose o1-pro when:
  • • You need the larger context window for complex tasks
  • • Cost efficiency is not the primary concern in your use case
  • • Working with images and text that benefit from deep analysis
Choose ChatGPT-4o when:
  • • You need competitive context capability for long-form content
  • • Cost efficiency is important for your budget
  • • Working with images and text that require advanced processing
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