StepFun
2 models · avg score 53
Last updated: 28m ago
Provider Strengths
Avg Composite Score
53
Price Range (per 1M out)
$0.30 - $1.15
Avg Context Window
262K
Total Models
2
Capabilities Coverage
5/7
capabilities present
Model Timeline
Pricing Distribution
Free
0modelsBudget
2modelsStandard
0modelsPremium
0modelsCapability Coverage
Vision
1/2
Function Calling
2/2
Reasoning
2/2
JSON Mode
1/2
Streaming
2/2
Web Search
0/2
Image Output
0/2
Benchmark Leaders
Verification & Source Coverage
Put catalog freshness, service status, and official links in one place so this provider page reads like a monitored profile instead of a static directory.
Catalog verified
Aug 8, 2026
Backed by the live model catalog cache.
Status verified
Not monitored
Backed by the provider status feed.
Latest launch
May 28, 2026
Tracking back to Jan 29, 2026
Source mix
2 live
No embedded product models
Provider Catalog
Sort:
| # | Model | Score |
|---|---|---|
| 183 | Step 3.5 Flash | 66 |
| 259 | Step 3.7 Flash | 40 |
2 models
Scoreboard
| Rank | Model | Score |
|---|---|---|
| #183 | Step 3.5 Flash | 66 |
| #259 | Step 3.7 Flash | 40 |
Frequently Asked Questions
StepFun currently offers 2 AI models on our platform, with an average quality score of 53/100.
The highest-rated StepFun model is Step 3.5 Flash, ranked #183 overall with a composite score of 66/100.
StepFun models have an average score of 53/100. Their best model, Step 3.5 Flash, is ranked #183 globally. Visit our provider comparison page for detailed analysis.