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o3 vs Claude Opus 4.7

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OpenAI · 200k context  |  Anthropic · 1M context

Pricing Comparison

Metrico3Claude Opus 4.7
Input / 1M tokens$0.4$5
Output / 1M tokens$1.6$25
Cached input / 1M—$0.5
Context window200k1M
ProviderOpenAIAnthropic

Cost Calculator

💰 o3 saves $4,890.00/month (93% cheaper)
Oo3CHEAPER
Per request$0.001200
Daily$12.00
Monthly$360.00
Yearly$4,380.00
AClaude Opus 4.7
Per request$0.0175
Daily$175.00
Monthly$5,250.00
Yearly$63,875.00
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Choose o3 when…

  • ✓ Cheaper for RAG & document retrieval (lower input cost)
  • ✓ 92% cheaper per input token
  • ✓ Cheaper for generation-heavy workloads (lower output cost)
  • ✓ Optimized for: Complex reasoning
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Choose Claude Opus 4.7 when…

  • ✓ Larger context window (1M vs 200k) — better for long documents
  • ✓ Supports prompt caching — save up to 90% on repeated prompts
  • ✓ Optimized for: Agentic workflows

Related Comparisons

o3 vs GPT-5o3 vs GPT-5 Minio3 vs GPT-4.1o3 vs GPT-4.1 MiniClaude Opus 4.7 vs GPT-5Claude Opus 4.7 vs GPT-5 Mini