GPT-5.2 Pro vs Claude 4.5

Compare the two most advanced LLMs: OpenAI's GPT-5.2 Pro vs Anthropic's Claude 4.5. Which is better for coding, writing, and enterprise?

Overall Winner: GPT-5.2 Pro

Category Winners

Coding
GPT-5.2 Pro
Writing
Claude 4.5 Opus
Reasoning
Claude 4.5 Opus
Multimodal
GPT-5.2 Pro
Enterprise
GPT-5.2 Pro

GPT-5.2 Pro

Winner
DeveloperOpenAI
SizeProprietary
Min VRAMCloud
Advantages
  • Most capable all-rounder
  • Excellent coding
  • Best creative writing

Claude 4.5 Opus

DeveloperAnthropic
SizeProprietary
Min VRAMCloud
Advantages
  • Best reasoning
  • Most capable Claude
  • 200K context

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