GitHub[208K]Try OpenCode

Compare AI models: DeepSeek V4.1 Flash vs GPT-4.1

  1. DeepSeek V4.1 FlashDeepSeek
  2. GPT-4.1OpenAIHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
DeepSeek V4.1 Flash100/100100/10059/10082/10033/10092/100
GPT-4.10/100 — Reasoning not supported43/10023/10088/10050/10050/100 — Tool calling supported; no comparable benchmark
Overview
Author
Context length
1M
1M
Reasoning
True
False
Input modalities
Text, Image
Text, Image, Pdf
Output modalities
Text
Text
Providers
Pricing
Input
$0.30/ 1M
$2.00/ 1M
Output
$1.20/ 1M
$8.00/ 1M
Cached input
$0.006/ 1M
$0.50/ 1M
MomentumLast 2 mo
Unique users
2.1M
0
Completed sessions
39,921,131
2
Token share
21.9%
0%
Tokens
215T+100%
00%
AUG 20OCT 14
No trend data
RetentionWeek 1
Returning users
64.2%249K user-weeks
Pending

Related comparisons. Other model pairs to check.