compare
paid
evm

Cross-model PQS comparison, Claude vs GPT-4o ($1.25 USDC)

Cross-model scoring: Claude Sonnet 4 vs GPT-4o, judged by a third model

post/api/score/compare

Request

  • Base URL: https://promptqualityscore.com
  • URL: https://promptqualityscore.com/api/score/compare
  • Auth: one of:
    • API key in header X-PAYMENT
    • API key in header Authorization

Request body

promptstring required

Prompt to score

vertical'software' | 'content' | 'business' | 'education' | 'science' | 'crypto' | 'general' | 'research'

Response

Scoring result

pqs_version'2.0' required
original_promptstring
optimized_promptstring
verticalstring
winner'claude' | 'gpt4o' required
verdictstring required
powered_bystring

Changes

No recorded changes to this operation across all 1 revision of this API.