StepFun: Step 5 Preview
StepFun: Step 5 Preview at $1.42/1M tokens blended - and ranks #17 of 373 by average real OpenRouter usage share over the trailing 96-day window (2.59%). Available from 1 provider at up to 100.0% uptime.
- Quality (Intelligence Index) - -
- Coding index - -
- Agentic index - -
- Price (blended $/1M) - 1.42
- Context window - 1,000,000
- Usage rank - #17 of 373
- Providers - 1
- Open/closed - open
Usage share over time
| # | Model | Share of usage |
|---|---|---|
| 01 | Usage share | 2.59% |
Daily tracking began Oct 8- this becomes a live chart once there's a third day to plot.
Compare StepFun: Step 5 Preview
Frequently asked questions
What is StepFun: Step 5 Preview's quality score?
StepFun: Step 5 Preview does not yet have a published Artificial Analysis benchmark score.
How much does StepFun: Step 5 Preview cost?
StepFun: Step 5 Preview costs $1.42 per 1M tokens (blended 75% prompt / 25% completion pricing).
Is StepFun: Step 5 Preview widely used?
StepFun: Step 5 Preview ranks #17 of 373 models by average real OpenRouter usage share, averaging 2.59% of classified token volume over the trailing 96-day window.
Is StepFun: Step 5 Preview open-weight or closed?
StepFun: Step 5 Preview is an open-weight model.
Source: OpenRouter (openrouter.ai/rankings), as of October 9, 2026.
Benchmark scores: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings).
Methodology: www.smophy.ai/benchmark/methodology
Token counts originate from each provider's own tokenizer and are not directly comparable across providers.