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GPT-4o Mini vs Claude Haiku 4.5

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OpenAI · 128k context  |  Anthropic · 200k context

Pricing Comparison

MetricGPT-4o MiniClaude Haiku 4.5
Input / 1M tokens$0.15$1
Output / 1M tokens$0.6$5
Cached input / 1M—$0.1
Context window128k200k
ProviderOpenAIAnthropic

Cost Calculator

💰 GPT-4o Mini saves $915.00/month (87% cheaper)
OGPT-4o MiniCHEAPER
Per request$0.000450
Daily$4.50
Monthly$135.00
Yearly$1,642.50
AClaude Haiku 4.5
Per request$0.003500
Daily$35.00
Monthly$1,050.00
Yearly$12,775.00
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Choose GPT-4o Mini when…

  • ✓ Cheaper for RAG & document retrieval (lower input cost)
  • ✓ 85% cheaper per input token
  • ✓ Cheaper for generation-heavy workloads (lower output cost)
  • ✓ Optimized for: High-volume chatbots
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Choose Claude Haiku 4.5 when…

  • ✓ Larger context window (200k vs 128k) — better for long documents
  • ✓ Supports prompt caching — save up to 90% on repeated prompts
  • ✓ Optimized for: Fast responses

Related Comparisons

GPT-4o Mini vs GPT-5GPT-4o Mini vs GPT-5 MiniGPT-4o Mini vs GPT-4.1GPT-4o Mini vs GPT-4.1 MiniClaude Haiku 4.5 vs GPT-5Claude Haiku 4.5 vs GPT-5 Mini