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deprecated
StepFun: Step 3.5 Flash
stepfun/step-3-5-flashPrices
- Input
$0.10 per 1M tokens
low- Input (cached read)
$0.02 per 1M tokens
low- Output
$0.30 per 1M tokens
low
Also available on
The same model, sold by someone else. The price above is the maker's own.
| Channel | What | Price |
|---|---|---|
| OpenRouter | Input | $0.10 per 1M tokens |
| Output | $0.30 per 1M tokens | |
| OpenRouter · stepfun | Input | $0.10 per 1M tokens |
| Output | $0.30 per 1M tokens | |
| Other · huggingface | Input | $0.10 per 1M tokens |
| Output | $0.30 per 1M tokens | |
| Other · kilo | Input | $0.10 per 1M tokens |
| Output | $0.30 per 1M tokens | |
| Other · nano-gpt | Input | $0.10 per 1M tokens |
| Input (cached read) | $0.05 per 1M tokens | |
| Output | $0.30 per 1M tokens | |
| Other · nvidia | Input | $0.00 per 1M tokens |
| Output | $0.00 per 1M tokens | |
| Other · openrouter | Input | $0.10 per 1M tokens |
| Input (cached read) | $0.02 per 1M tokens | |
| Output | $0.30 per 1M tokens | |
| Other · siliconflow | Input | $0.10 per 1M tokens |
| Output | $0.30 per 1M tokens | |
| Other · siliconflow-cn | Input | $0.10 per 1M tokens |
| Output | $0.30 per 1M tokens | |
| Other · vercel | Input | $0.09 per 1M tokens |
| Input (cached read) | $0.02 per 1M tokens | |
| Output | $0.30 per 1M tokens | |
| Other · zenmux | Input | $0.10 per 1M tokens |
| Output | $0.30 per 1M tokens |
Specifications
- Provider
- stepfun
- Context window
- 262,144
- Max output tokens
- 65,536
- Open weights
- yes
- Released
- 01/29/2026
- Retires
- no date announced
- First seen by this tracker
Price history
No price of this model has changed since we started tracking it.
- Input
- 0.1 per 1M tokens, unchanged since 09/14/2026
- Output
- 0.3 per 1M tokens, unchanged since 09/14/2026
- Input (cached read)
- 0.02 per 1M tokens, unchanged since 09/14/2026