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StepFun · Step

Step 5 Preview

step-5-preview

StepFun flagship preview for coding and professional workflows, with a one-million-token context and text, image and video understanding.

Compare models
Input and output modalities
Input/output price
$1.077 / $3.077 / 1M token
Context window
1M
Providers
3
Release date
Oct 8, 2026

Providers

Effective prices, cache hit rate, and live availability for every provider.

Alibaba Cloud
$1.077 / $3.077
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StepFun
$1.077 / $3.077
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Tencent Cloud
$1.077 / $3.077
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Effective prices include each mapping's discount. Billing uses the provider mapping actually selected for the request.

Performance

DDSketch latency percentiles by minute or hour, defaulting to P95.

Latency

Time to first token

Availability

Cache hit rate

Applications

Client-reported applications ranked by token usage over the last 24 hours.

Last 24 hours
No application source data