GPT-5 vs Claude Opus 4.6: Pricing Comparison

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

OpenAI

GPT-5

Pricing (per 1M tokens)

Input$1.25
Output$10.00
Cached Input$0.1250
Batch Input$0.6250
Batch Output$5.00

Context & Output

Context Window400K tokens
Max Output128K tokens

Capabilities

Categoryflagship
Multimodaltext + image + audio
Fine-tuningNo
StreamingYes

Anthropic

Claude Opus 4.6

Pricing (per 1M tokens)

Input$5.00
Output$25.00
Cached Input$0.5000
Batch Input$2.50
Batch Output$12.50

Context & Output

Context Window200K tokens
Max Output128K tokens

Capabilities

Categoryflagship
Multimodaltext + image
Fine-tuningNo
StreamingYes

Quick Verdict

Cheaper Input Price

GPT-5

75.0% cheaper

Cheaper Output Price

GPT-5

60.0% cheaper

Larger Context Window

GPT-5

+200K tokens

Cost Comparison

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

GPT-5

$11.25

$1.25/1M input + $10.00/1M output

Claude Opus 4.6

$30.00

$5.00/1M input + $25.00/1M output

GPT-5 is 62.5% cheaper for this workload.

Frequently Asked Questions

Which is cheaper, GPT-5 or Claude Opus 4.6?
For input tokens, GPT-5 is cheaper at $1.25 per 1M tokens. For output tokens, GPT-5 is cheaper at $10.00 per 1M tokens. The overall cost depends on your workload's input/output ratio.
What is the context window size of GPT-5 vs Claude Opus 4.6?
GPT-5 has a context window of 400K tokens, while Claude Opus 4.6 has 200K tokens. GPT-5 supports a larger context window of 400K tokens, which is beneficial for processing longer documents.
How do GPT-5 and Claude Opus 4.6 compare for batch processing?
Both models support batch processing with discounted rates. GPT-5 offers a better batch rate at $0.6250 per 1M input tokens. Batch processing is ideal for non-time-sensitive workloads where you can wait for processing.

Need more tools?

Explore our complete suite of LLM calculators and comparison tools.