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DeepSeek V4.1 Flash DeepSeek GPT-3.5 Turbo OpenAI Deprecated
Input $0.30, Best in row $0.50
Output $1.20, Best in row $1.50
Blended $0.53, Best in row $0.75
Context window 1M, Best in row 16k
Max output 384k, Best in row 4k
Output speed 206.1 No data
Quality 61.8 No data
Reasoning 43.3 No data
Coding 55.9 No data
Value 28.9 No data
Vision ✓ −
Reasoning ✓ −
Tool calling ✓ ✓
Structured output ✓ ✓
Prompt caching ✓ −
Batch API − ✓
Licence Proprietary Proprietary
API model id deepseek-flash gpt-3.5-turbo

At a glance

Input price, per million tokens
  1. DeepSeek V4.1 FlashDeepSeek$0.30
  2. GPT-3.5 TurboOpenAI$0.50
Output price, per million tokens
  1. DeepSeek V4.1 FlashDeepSeek$1.20
  2. GPT-3.5 TurboOpenAI$1.50

Popular comparisons

Head-to-head pages for models people weigh against each other.

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