GPT-5.2 Pro vs Claude Opus 4: Pricing Comparison

Compare pricing, capabilities, and costs for your LLM workloads.

OpenAI

GPT-5.2 Pro

Pricing (per 1M tokens)

Input$10.50
Output$84.00

Context & Output

Context Window400K tokens
Max Output128K tokens

Capabilities

Categoryflagship
Multimodaltext + image + audio
Fine-tuningNo
StreamingYes

Anthropic

Claude Opus 4

Pricing (per 1M tokens)

Input$15.00
Output$75.00
Cached Input$1.50
Batch Input$7.50
Batch Output$37.50

Context & Output

Context Window200K tokens
Max Output32K tokens

Capabilities

Categoryflagship
Multimodaltext + image
Fine-tuningNo
StreamingYes

Quick Verdict

Cheaper Input Price

GPT-5.2 Pro

30.0% cheaper

Cheaper Output Price

Claude Opus 4

10.7% cheaper

Larger Context Window

GPT-5.2 Pro

+200K tokens

Cost Comparison

Sample workload: 1,000,000 input tokens + 1,000,000 output tokens

GPT-5.2 Pro

$94.50

$10.50/1M input + $84.00/1M output

Claude Opus 4

$90.00

$15.00/1M input + $75.00/1M output

Claude Opus 4 is 4.8% cheaper for this workload.

Frequently Asked Questions

Which is cheaper, GPT-5.2 Pro or Claude Opus 4?
For input tokens, GPT-5.2 Pro is cheaper at $10.50 per 1M tokens. For output tokens, Claude Opus 4 is cheaper at $75.00 per 1M tokens. The overall cost depends on your workload's input/output ratio.
What is the context window size of GPT-5.2 Pro vs Claude Opus 4?
GPT-5.2 Pro has a context window of 400K tokens, while Claude Opus 4 has 200K tokens. GPT-5.2 Pro supports a larger context window of 400K tokens, which is beneficial for processing longer documents.

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