Rank #32
StepFun: Step 3.5 Flash
- LLM
- 262k ctx
- 1M
- $0.20
Model · Vendors
StepFun
Ranked models from this vendor or team on Global rankings (same data snapshot as the main global board).
Board snapshot:
About this vendor
StepFun ships Step-series models for Chinese and multilingual chat with competitive reasoning on aggregator catalogs. Review Step ranks, context metrics, and snapshot OpenRouter pricing here.
Vendor snapshot
Catalog models 2
Ranked on Global board 1
Best rank #32
Price range (avg/1M) $0.20–$0.67/1M
Max context 262k ctx
Model types
Origins
Top ranked models
Models on this board · Global rankings
| Rank | Name | Type | Key metric | 1M tokens (avg) |
|---|---|---|---|---|
| 32 | StepFun: Step 3.5 Flash | LLM | 262k ctx | $0.20 |
Catalog models (not in ranking)
| Rank | Name | Size | Price | Notes |
|---|---|---|---|---|
| — | StepFun: Step 3.5 Flash | 262k ctx | $0.20/1M | stepfun/step-3.5-flash |
| — | StepFun: Step 3.7 Flash | 262k ctx | $0.67/1M | stepfun/step-3.7-flash |
Data sources & methodology
Counts and prices come from the OpenRouter catalog snapshot merged with AI Hippo Global rankings (same snapshot as /rankings/). Rank reflects the composite score on that board—not LMSYS Chatbot Arena ELO. Snapshot date: 2026-08-02. Methodology
FAQ
What is StepFun's highest-ranked model?
StepFun: Step 3.5 Flash currently ranks #32 on AI Hippo's Global rankings board (snapshot 2026-08-02).
What does StepFun charge per 1M tokens?
Across catalog and ranked rows, blended 1M-token prices range from $0.20 to $0.67 in the latest snapshot (2026-08-02). Check individual model pages for prompt vs completion splits.
How many StepFun models are ranked vs catalog-only?
1 of 2 catalog models appear on Global rankings; the remaining 1 are listed under catalog-only on this page.
How is the Global rankings score calculated?
Global rankings uses on-site weighting (context window first, then blended 1M-token price)—not third-party ELO. Full methodology: /en/methodology/