This model is no longer available on Eden AI.

Step 5 Preview

step-5-preview by StepFun Released October 3, 2026
ReasoningFunction callingStructured outputPrompt cachingWeb searchComputer useImage inputFile inputAudio inputVideo inputEU hostingFree endpointUp to % off
Input from
$1 / 1M
Output from
$2.7 / 1M
Cached input from
$0.05 / 1M
Context window
1M
Endpoints
1
from 1 providers
Regions
Asia

About Step 5 Preview

Step 5 Preview is a chat model by StepFun, available on Eden AI through 1 endpoint from 1 provider, from $1 per million input tokens and $2.7 per million output tokens, with a context window of up to 1M tokens.

Providers and prices

1 endpoints from 1 providers, cheapest first, in USD per million tokens. Every one is called with the same Eden AI key: pin one with its endpoint ID, or let Eden AI route for you. .

Endpoint
Region
Context
Input / 1M
Output / 1M
Cached / 1M
Supports
No items found.

Performance

Measured on real Eden AI traffic over the last 30 days. Endpoints with too little traffic are not shown.

Fastest first token
3.69 s
Tencent Cloud (Asia)
Lowest latency
112.11 s
Tencent Cloud (Asia)
Highest throughput
63.86 tok/s
Tencent Cloud (Asia)
Best availability
97.56%
Tencent Cloud (Asia)
Endpoint
First token
Latency p50
Latency p95
Throughput
Availability
Cache hits
Tool errors
JSON errors
No items found.

Estimate your monthly cost

Enter your expected volume to compare every endpoint at once.

Call Step 5 Preview with Eden AI

Use the model ID to let Eden AI pick an endpoint, or an endpoint ID from the table above to pin one.

import requests

response = requests.post(
    "https://api.edenai.run/v3/chat/completions",
    headers={"Authorization": "Bearer YOUR_EDENAI_API_KEY"},
    json={
        "model": "",
        "messages": [{"role": "user", "content": "Hello!"}],
    },
)
print(response.json())

Questions about Step 5 Preview

On Eden AI, prices for this model start at $1 per million input tokens and $2.7 per million output tokens. Prices differ by endpoint; the providers table lists each one. .

Up to 1M tokens, depending on the endpoint.

1 endpoints from 1 providers, available in: Asia. All of them are called with the same Eden AI API key.

Yes. At least one endpoint is hosted in Europe; pin it with its endpoint ID from the providers table to keep requests in the EU.

Over the last 30 days, the fastest first token was 3.69 s (Tencent Cloud (Asia)) and the highest throughput was 63.86 tokens per second (Tencent Cloud (Asia)).