Claude Opus 4 5 is cheaper at $5/M input vs $15/M input for Claude Opus 4. Compare context, hosts, and o10 routing bands.

Last updated: 2026-06-27. Full catalog. Reference prices are dated snapshots. Compare total cost and measured task quality before choosing a route.

Claude Opus 4 vs Claude Opus 4 5. Price, context, routing

AnswersSelf-contained

Which is cheaper, Claude Opus 4 or Claude Opus 4 5?

Claude Opus 4 5 costs $5/M input; Claude Opus 4 costs $15/M input. Price spread matters at billion-token scale.

Gateway catalog snapshot.

How do Claude Opus 4 and Claude Opus 4 5 context windows compare?

Claude Opus 4: 200,000 tokens. Claude Opus 4 5: 200,000 tokens.

01Deep dive

Comparison summary

Claude Opus 4 5 is cheaper at $5/M input vs $15/M input for Claude Opus 4. Compare context, hosts, and o10 routing bands.

Claude Opus 4 5 is cheaper at $5/M input vs $15/M input for Claude Opus 4. Compare context, hosts, and o10 routing bands.

SourceMethodology

o10 gateway + fulfillment catalog snapshot.

FAQFrequently asked questions

Common questions

Which is cheaper, Claude Opus 4 or Claude Opus 4 5?

Claude Opus 4 5 at $5/M input vs $15/M for Claude Opus 4.

Can you run both on the same hosts?

Claude Opus 4: OpenRouter. Claude Opus 4 5: OpenRouter.