GitHub[220K]Try OpenCode

Compare AI models: Qwen3.8 Max vs Step 5 Preview

  1. Qwen3.8 MaxAlibaba
  2. Step 5 PreviewStepFunHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
Qwen3.8 Max88/100100/10025/10081/10067/10091/100
Step 5 Preview50/100 — Reasoning supported; no comparable benchmark50/100 — No data; neutral placeholder38/10081/10050/10050/100 — Tool calling supported; no comparable benchmark
Overview
Author
Context length
1M
1M
Reasoning
True
True
Input modalities
Text, Image, Video, Pdf
Text, Image, Video
Output modalities
Text
Text
Providers
Pricing
Input
$2.00/ 1M
$1.00/ 1M
Output
$6.00/ 1M
$2.70/ 1M
Cached input
$0.25/ 1M
$0.10/ 1M
MomentumLast 2 mo
Unique users
120K
116K
Completed sessions
549,888
2,643,260
Token share
0.02%
0.61%
Tokens
260B+12%
7.2T+100%
SEP 1OCT 26
SEP 1OCT 26
RetentionWeek 1
Returning users
43.5%5.4K user-weeks
58.8%2.1K user-weeks

Related comparisons. Other model pairs to check.