Context
1M
Max output
64K
Serving providers
2
Cheapest input
$1.00 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower. An OpenRouter routed quote is the price of whichever upstream provider OpenRouter prefers today, so it moves day to day.

Pricing by serving provider

standard tier · per 1M tokens · click a provider to expand
Serving providerInput /1MOutput /1MEndpoints
OpenRouterRouted quote$1.00$2.701
Standardstepfun/step-5-preview
ComponentUnitStandard
Text cached in/1M tok$0.05
Text input/1M tok$1.00
Text output/1M tok$2.70
VercelRouted quoteVercel reseller quote$1.00$2.701

Price history

OpenRouter routed quote

OpenRouter's price is a routed quote. It moves with whichever upstream route OpenRouter prefers that day, so we do not track it as a price history.

Cost calculator

estimate your monthly spend on this model
$416
estimated / month

Model IDs

copy the exact identifier for your platform
stepfun/step-5-previewstepfun/step-5-preview

Frequently asked questions

Step 5 Preview pricing, context and availability

How much does Step 5 Preview cost?

Step 5 Preview costs $1.00 per 1M input tokens as an OpenRouter routed quote, and $2.70 per 1M output tokens as an OpenRouter routed quote. An OpenRouter routed quote is the price of whichever upstream provider OpenRouter prefers today, so it moves day to day.

What is the context window of Step 5 Preview?

Step 5 Preview accepts up to 1M tokens of context and can return up to 64K output tokens.

Which providers serve Step 5 Preview?

Step 5 Preview is available from 2 serving providers, each with its own pricing and model ID. OpenRouter is currently the cheapest, as a routed quote.

What can Step 5 Preview do?

Step 5 Preview supports image input (vision), tool use, reasoning, prompt caching and structured output.

Other Other models

compare pricing across the Other lineup
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026

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