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Claude Fable 5 vs Claude Opus 4.8

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Anthropic · 1M context  |  Anthropic · 1M context

Pricing Comparison

MetricClaude Fable 5Claude Opus 4.8
Input / 1M tokens$10$5
Output / 1M tokens$50$25
Cached input / 1M$1$0.5
Context window1M1M
ProviderAnthropicAnthropic

Cost Calculator

💰 Claude Opus 4.8 saves $5,250.00/month (50% cheaper)
AClaude Fable 5
Per request$0.0350
Daily$350.00
Monthly$10,500.00
Yearly$127,750.00
AClaude Opus 4.8CHEAPER
Per request$0.0175
Daily$175.00
Monthly$5,250.00
Yearly$63,875.00
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Choose Claude Fable 5 when…

  • ✓ Optimized for: Frontier reasoning & agents
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Choose Claude Opus 4.8 when…

  • ✓ Cheaper for RAG & document retrieval (lower input cost)
  • ✓ 50% cheaper per input token
  • ✓ Cheaper for generation-heavy workloads (lower output cost)
  • ✓ Cheaper cached price ($0.5 vs $1/1M)
  • ✓ Optimized for: Complex reasoning & coding

Related Comparisons

Claude Fable 5 vs Claude Opus 4.7Claude Fable 5 vs Claude Sonnet 4.6Claude Fable 5 vs Claude Opus 4.6Claude Fable 5 vs Claude Opus 4.5Claude Opus 4.8 vs Claude Opus 4.7Claude Opus 4.8 vs Claude Sonnet 4.6