openai logo
o1-pro
vs
openai logo
GPT-4o (extended)

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

Key Differences
Context Length
Better
o1-pro: 200K (advantage)
GPT-4o (extended): 128K (disadvantage)
Cost Efficiency
Higher Cost
Prompt: $150.00M vs $6.00M
Completion: $600.00M vs $18.00M

Capabilities

o1-pro
Modality: text+image->text
Inputs: text, image, file
GPT-4o (extended)
Modality: text+image->text
Inputs: text, image, file
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
GPT-4o (extended)
openai/gpt-4o:extended

GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs. It maintains the intelligence level of G...

Context Length128K
Prompt Price$6.00M
ReleasedMay 13, 2024
Supports:
text+image->text
Detailed Comparison
Feature
openai logo
o1-pro
openai logo
GPT-4o (extended)
Context Length200K128K
Prompt Price$150.00M$6.00M
Completion Price$600.00M$18.00M
Modalitytext+image->texttext+image->text
Release DateMarch 19, 2025May 13, 2024
Analysis & Recommendations

Quick Summary

This comparison reveals key trade-offs between o1-pro and GPT-4o (extended). o1-pro offers a larger context window of 200K compared to GPT-4o (extended)'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

GPT-4o (extended) 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 GPT-4o (extended) 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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