openai logo
GPT-4
vs
openai logo
ChatGPT-4o

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

Key Differences
Context Length
Lower
GPT-4: 8K (disadvantage)
ChatGPT-4o: 128K (advantage)
Cost Efficiency
Higher Cost
Prompt: $30.00M vs $5.00M
Completion: $60.00M vs $15.00M

Capabilities

GPT-4
Modality: text->text
Inputs: text
ChatGPT-4o
Modality: text+image->text
Inputs: text, image
O
GPT-4
openai/gpt-4

OpenAI's flagship model, GPT-4 is a large-scale multimodal language model capable of solving difficult problems with greater accuracy than previous mo...

Context Length8K
Prompt Price$30.00M
ReleasedMay 28, 2023
Supports:
text->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
GPT-4
openai logo
ChatGPT-4o
Context Length8K128K
Prompt Price$30.00M$5.00M
Completion Price$60.00M$15.00M
Modalitytext->texttext+image->text
Release DateMay 28, 2023August 14, 2024
Analysis & Recommendations

Quick Summary

This comparison reveals key trade-offs between GPT-4 and ChatGPT-4o. ChatGPT-4o offers a larger context window of 128K compared to GPT-4's 8K, though GPT-4 comes at a higher cost.

GPT-4 Strengths

  • Competitive context size (8K)
  • Premium pricing for high-quality output
  • Specialized for text tasks
  • Proven and stable model

ChatGPT-4o Strengths

  • Larger context window (128K) for processing longer documents
  • More cost-effective per token
  • Multimodal capabilities for image analysis
  • Latest generation model

When to Use Each Model

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