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Compare AI models: DeepSeek V4.1 Flash vs GPT OSS 120B

  1. DeepSeek V4.1 FlashDeepSeek
  2. GPT OSS 120BOpenAIHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
DeepSeek V4.1 Flash100/100100/10061/10081/10033/10092/100
GPT OSS 120B50/100 — Reasoning supported; no comparable benchmark50/100 — No data; neutral placeholder63/10036/1000/10050/100 — Tool calling supported; no comparable benchmark
Overview
Author
Context length
1M
131K
Reasoning
True
True
Input modalities
Text, Image
Text
Output modalities
Text
Text
Providers
Pricing
Input
$0.04/ 1M
$0.35/ 1M
Output
$1.20/ 1M
$0.75/ 1M
Cached input
$0.0012/ 1M
Unknown
MomentumLast 2 mo
Unique users
5.8M
2
Completed sessions
161,425,288
3
Token share
51.2%
0%
Tokens
707T+2,675%
163K+100%
SEP 15NOV 9
SEP 15NOV 9
RetentionWeek 1
Returning users
75.6%637K user-weeks
Pending

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