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GPT-4o vs DeepSeek Chat

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OpenAI · 128k context  |  DeepSeek · 64k context

Pricing Comparison

MetricGPT-4oDeepSeek Chat
Input / 1M tokens$2.5$0.27
Output / 1M tokens$10$1.1
Cached input / 1M$1.25$0.07
Context window128k64k
ProviderOpenAIDeepSeek

Cost Calculator

💰 DeepSeek Chat saves $2,004.00/month (89% cheaper)
OGPT-4o
Per request$0.007500
Daily$75.00
Monthly$2,250.00
Yearly$27,375.00
DDeepSeek ChatCHEAPER
Per request$0.000820
Daily$8.20
Monthly$246.00
Yearly$2,993.00
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Choose GPT-4o when…

  • ✓ Larger context window (128k vs 64k) — better for long documents
  • ✓ Optimized for: Multimodal tasks
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Choose DeepSeek Chat when…

  • ✓ Cheaper for RAG & document retrieval (lower input cost)
  • ✓ 89% cheaper per input token
  • ✓ Cheaper for generation-heavy workloads (lower output cost)
  • ✓ Cheaper cached price ($0.07 vs $1.25/1M)
  • ✓ Optimized for: Multilingual tasks

Related Comparisons

GPT-4o vs GPT-5GPT-4o vs GPT-5 MiniGPT-4o vs GPT-4.1GPT-4o vs GPT-4.1 MiniDeepSeek Chat vs GPT-5DeepSeek Chat vs GPT-5 Mini