openai logo
o1-pro
vs
anthropic logo
Claude Opus 4.1

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

Key Differences
Context Length
Equal
o1-pro: 200K
Claude Opus 4.1: 200K
Cost Efficiency
Higher Cost
Prompt: $150.00M vs $15.00M
Completion: $600.00M vs $75.00M

Capabilities

o1-pro
Modality: text+image->text
Inputs: text, image, file
Claude Opus 4.1
Modality: text+image->text
Inputs: image, text, 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
A
Claude Opus 4.1
anthropic/claude-opus-4.1

Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieve...

Context Length200K
Prompt Price$15.00M
ReleasedAugust 5, 2025
Supports:
text+image->text
Detailed Comparison
Feature
openai logo
o1-pro
anthropic logo
Claude Opus 4.1
Context Length200K200K
Prompt Price$150.00M$15.00M
Completion Price$600.00M$75.00M
Modalitytext+image->texttext+image->text
Release DateMarch 19, 2025August 5, 2025
Analysis & Recommendations

Quick Summary

This comparison reveals key trade-offs between o1-pro and Claude Opus 4.1. Claude Opus 4.1 offers a larger context window of 200K compared to o1-pro's 200K, though o1-pro comes at a higher cost.

o1-pro Strengths

  • Competitive context size (200K)
  • Premium pricing for high-quality output
  • Multimodal capabilities for image analysis
  • Proven and stable model

Claude Opus 4.1 Strengths

  • Competitive context size (200K)
  • More cost-effective per token
  • Multimodal capabilities for image analysis
  • Latest generation model

When to Use Each Model

Choose o1-pro when:
  • • You need competitive context capability 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 Claude Opus 4.1 when:
  • • You need competitive context capability for long-form content
  • • Cost efficiency is important for your budget
  • • Working with images and text that require careful analysis
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