stepfun-ai/Step-3.5-Flash
SiliconFlow (China)
stepfun-ai/Step-3.5-Flash by SiliconFlow (China) costs $0.10 per 1M input tokens and $0.30 per 1M output tokens, with a 262K-token context window.
Pricing
Input (per 1M tokens)
$0.10
Output (per 1M tokens)
$0.30
Cached input (per 1M)
—
Specifications
- Provider
- SiliconFlow (China)
- Context window
- 262K tokens
- Parameters
- —
- Released
- Feb 2026
- Open weights
- No
- Frontier model
- No
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FAQ
Pricing is per 1M tokens (USD); confirm with the provider before production use.