StepFun (China)
Step 3.7 Flash Pricing
API pricing for Step 3.7 Flash by StepFun (China). Input tokens cost $0.185/1M, output tokens cost $1.11/1M with 256K context window.
Last updated:
ReasoningToolsVision
Input Cost
$0.185
per 1M tokens
Output Cost
$1.11
per 1M tokens
Context Window
256K
tokens
Cost Calculator
Estimated Cost:
$0.00
Model Details
Provider StepFun (China)
Model ID step-3.7-flash
Context Window 256K tokens
Max Output 256000 tokens
Cache Read Cost $0.037/1M
Release Date 2026-05-29
Compare Alternatives
| Model | Input | Output | Context |
|---|---|---|---|
| Step 3.7 Flash (this model) | $0.185 | $1.11 | 256K |
| Step 3.7 Flash StepFun (Global) | $0.185 | $1.11 | 256K |
| GLM-4.5-Air Z.AI | $0.2 | $1.1 | 131K |
| GLM-4.5-Air Zhipu AI | $0.2 | $1.1 | 131K |
| DeepSeek V4 Pro Alibaba (China) | $0.435 | $0.87 | 1M |
| DeepSeek V4 Pro DeepSeek | $0.435 | $0.87 | 1M |
Available from Resellers
Step 3.7 Flash is also available through these resellers and gateways:
| Reseller | Model | Input | Output |
|---|---|---|---|
| Ambient | Step 3.7 Flash | $0.19 | $1.14 |
| Deep Infra | Step 3.7 Flash | $0.2 | $1.15 |
| EmpirioLabs AI | Step 3.5 Flash | $0.1 | $0.3 |
| EmpirioLabs AI | Step 3.5 Flash 2603 | $0.1 | $0.3 |
| EmpirioLabs AI | Step 3.7 Flash | $0.2 | $1.15 |
| Hugging Face | Step 3.5 Flash | $0.1 | $0.3 |
| Hugging Face | Step 3.7 Flash | $0.2 | $1.15 |
| Kilo Gateway | Step 3.5 Flash | $0.1 | $0.3 |
| Kilo Gateway | Step 3.7 Flash | $0.2 | $1.15 |
| NanoGPT | Step 3.5 Flash | $0.2 | $0.5 |