Home / StepFun / Step 3.7 Flash
Step 3.7 Flash API price
stepfun/step-3.7-flash
The cheapest Step 3.7 Flash API is $0.20/M input at OpenRouter (aggregator) - all 2 providers compared below, per 1M tokens.
SmallStepFun262K context2 sellers
Input
$0.20
per 1M tokens · OpenRouter (aggregator)
Output
$1.15
per 1M tokens · OpenRouter (aggregator)
Where to buy it
Cheapest Step 3.7 Flash API providers compared - 2 sellers, from $0.20/M.
Cost calculator
| Provider | Input $/M | Output $/M | Cached in | Your cost |
|---|---|---|---|---|
| OpenRouter (aggregator) | 0.200cheapest | 1.15 | 0.040 | |
| TokenRouter (aggregator) | 0.200 | 1.15 | 0.040 |
Against its tier
- This model$1.35
- Cheapest · Nemotron 3.5 Lightning$0.145
- Tier median · GPT 5.4 Nano (latest)$0.9425
- Dearest · GPT 5.4 Mini (03-17 snapshot)$5.25
#13 of 20 small · cheaper than 37%
Details
- Context window
- 262K262,144 tokens
- Developer
- StepFun
- Intelligence
- 19.5 est.
- Sellers
- 2
- Cached input
- $0.04where the source publishes one
- Cheapest at
- OpenRouter (aggregator)
- Combined
- $1.35in + out per 1M
- Last checked
- 2026-10-12