Price range ¥1.17 / 1M tokens
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| default | Token | ¥1.17 | ¥3.15 | ¥0.06 | ¥0.01 |
Step 5 Preview
step-5-previewA next-generation flagship base model for coding and professional knowledge work.
Step 5 Preview is StepFun's next flagship base model for real tasks, and it is listed on Step Plan. It accepts text, image, and video input, with a 1M token context window (verified 2026-10-20).
1M context1M context
Released2026-09-16
Relays5 sites
multimodallong contextreasoningtool use
Model information
- Model ID
- step-5-preview
- Context
- 1M
- Max input
- 1M
- Max output
- 1M
- Knowledge cutoff
- -
- Open weights
- Supported
- License
- -
- Release date
- 2026-09-16
Input
Text: SupportedImage: SupportedAudio: Not supportedVideo: SupportedPDF: Not supportedFile: Supported
Output
Text: SupportedImage: Not supportedAudio: Not supportedVideo: Not supported
API capabilities
Reasoning: SupportedTool call: SupportedStructured output: UnknownTemperature: Supported
StepFun (China) Official Pricing
CNYUpdated: 2026-10-21T14:13:05.701+08:00
Input
~¥6.689/ 1M tokens
Output
~¥18.061/ 1M tokens
Cache read
~¥0.6689/ 1M tokens
Relay Comparison
Compare token, per-request, or per-second pricing by relay channel.
Unit: token prices are ¥ / 1M tokens; per-request and per-second rows use their shown unit
Price range ¥1.34 / 1M tokens
国模2折福利
BillingToken
Input¥1.34
Output¥3.61
Cache hit¥0.13
Cache write¥0
国模福利-chat端点
BillingToken
Input¥1.34
Output¥3.61
Cache hit¥0.13
Cache write¥0
国模福利-messages端点
BillingToken
Input¥1.34
Output¥3.61
Cache hit¥0.13
Cache write¥0
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| 国模2折福利 | Token | ¥1.34 | ¥3.61 | ¥0.13 | ¥0 |
| 国模福利-chat端点 | Token | ¥1.34 | ¥3.61 | ¥0.13 | ¥0 |
| 国模福利-messages端点 | Token | ¥1.34 | ¥3.61 | ¥0.13 | ¥0 |
Price range ¥6.3 / 1M tokens
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| 国产模型 | Token | ¥6.3 | ¥18 | ¥0.63 | ¥6.3 |
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| marketplace | Token | ¥1.28 | ¥3.46 | ¥0.0641 | ¥0.0005 |
Price range ¥0.49 / 1M tokens
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| 国模 | Token | ¥0.49 | ¥1.4 | ¥0.049 | - |
How should Step 5 Preview relay pricing be compared?
This Step 5 Preview pricing page compares official pricing with public prices from 5 listed AI gateways. Token prices are shown in CNY per 1M tokens, while per-request, per-second, and per-character rows use the unit shown in the table. Last updated: 10/23/2026, 08:15.
- Data sources
- Public price catalogs, official pricing records, and monitoring results.
- Metric definitions
- Uptime means successful probe response rate, fake-rate signals possible model mismatch or abnormal output risk, and latency is average API response time.
- Risk note
- Relay gateways are third-party services. Pricing, billing, privacy, and stability can change; start with a small top-up and verify reliability before continued use.