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Step 1 (32K)
misc·misc/step-1-32k·GA·Closed
StepFun flash model for efficient multimodal reasoning, coding, and tool use
At a glance
Reference price$2.05 / $9.59 per 1M
Cache read $0.41 · StepFun (China)
Lowest paid$2.05 / $9.59
StepFun (Global) First-party · 1× spread
Context32,768
Output limit32,768
Capabilities
Reasoning✓ Tool use? Structured output✓ TemperatureAttachments
Modalities
Text
Knowledge cutoff2024-06
Released / updated2025-01-01 / 2026-02-13
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 2 providers2 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| StepFun (Global) | First-party | $2.05 | $9.59 | $0.41 | — | 32,768 | 32,768 | |
| StepFun (China) | First-party | $2.05 | $9.59 | $0.41 | — | 32,768 | 32,768 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1StepFun (Global)$692.70
2StepFun (China)$692.70
The cheapest paid channel is the only channel.
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Price historyone sample accumulated per data sync
Input listOutput listMin blended