GitHub[208K]Try OpenCode

Compare AI models: DeepSeek V4 Flash vs Step 5 Preview

  1. DeepSeek V4 FlashDeepSeek
  2. Step 5 PreviewStepFunHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
DeepSeek V4 Flash25/10075/10058/10081/1000/1000/100
Step 5 Preview50/100 — Reasoning supported; no comparable benchmark50/100 — No data; neutral placeholder41/10081/10050/10050/100 — Tool calling supported; no comparable benchmark
Overview
Author
Context length
1M
1M
Reasoning
True
True
Input modalities
Text
Text, Image, Video
Output modalities
Text
Text
Providers
Pricing
Input
$0.30/ 1M
$0.96/ 1M
Output
$1.20/ 1M
$2.74/ 1M
Cached input
$0.006/ 1M
$0.05/ 1M
MomentumLast 2 mo
Unique users
3.3M
23K
Completed sessions
36,634,827
624,448
Token share
17.7%
0.2%
Tokens
168T-20%
1.9T+100%
AUG 16OCT 10
AUG 16OCT 10
RetentionWeek 1
Returning users
62.5%418K user-weeks
Pending

Related comparisons. Other model pairs to check.