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Compare AI models: DeepSeek V4.1 Flash vs GPT-4o

  1. DeepSeek V4.1 FlashDeepSeek
  2. GPT-4oOpenAIHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
DeepSeek V4.1 Flash100/100100/10051/10081/10033/10092/100
GPT-4o0/100 — Reasoning not supported25/10015/10024/10050/10050/100 — Tool calling supported; no comparable benchmark
Overview
Author
Context length
1M
128K
Reasoning
True
False
Input modalities
Text, Image
Text, Image, Pdf
Output modalities
Text
Text
Providers
Pricing
Input
$0.50/ 1M
$2.50/ 1M
Output
$1.50/ 1M
$10/ 1M
Cached input
$0.13/ 1M
$1.25/ 1M
MomentumLast 2 mo
Unique users
6.4M
1
Completed sessions
181,176,437
8
Token share
54.4%
0%
Tokens
786T+1,252%
100K+100%
SEP 19NOV 13
SEP 19NOV 13
RetentionWeek 1
Returning users
75.6%637K user-weeks
Pending

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