Which is cheaper, O3 or Gpt 4o Search Preview?
O3 costs $2/M input; Gpt 4o Search Preview costs $2.5/M input. Price spread matters at billion-token scale.
Gateway catalog snapshot.
O3 is cheaper at $2/M input vs $2.5/M input for Gpt 4o Search Preview. 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.
O3 vs Gpt 4o Search Preview. Price, context, routing
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AnswersSelf-contained
How do O3 and Gpt 4o Search Preview context windows compare?
O3: 200,000 tokens. Gpt 4o Search Preview: 128,000 tokens.
01Deep dive
Comparison summary
O3 is cheaper at $2/M input vs $2.5/M input for Gpt 4o Search Preview. Compare context, hosts, and o10 routing bands.
O3 is cheaper at $2/M input vs $2.5/M input for Gpt 4o Search Preview. Compare context, hosts, and o10 routing bands.
SourceMethodology
o10 gateway + fulfillment catalog snapshot.
FAQFrequently asked questions
Common questions
Which is cheaper, O3 or Gpt 4o Search Preview?
O3 at $2/M input vs $2.5/M for Gpt 4o Search Preview.
Can you run both on the same hosts?
O3: OpenRouter. Gpt 4o Search Preview: OpenRouter.