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deprecated

StepFun: Step 3.7 Flash

stepfun/step-3-7-flash

Prices

Input

$0.185 per 1M tokens

low
Input (cached read)

$0.037 per 1M tokens

low
Output

$1.11 per 1M tokens

low

Also available on

The same model, sold by someone else. The price above is the maker's own.

10 sales channels for this model.
ChannelWhatPrice
OpenRouterInput$0.20 per 1M tokens
Input (cached read)$0.04 per 1M tokens
Output$1.15 per 1M tokens
OpenRouter · stepfunInput$0.20 per 1M tokens
Input (cached read)$0.04 per 1M tokens
Output$1.15 per 1M tokens
Other · ambientInput$0.19 per 1M tokens
Input (cache write)$0.00 per 1M tokens
Input (cached read)$0.03 per 1M tokens
Output$1.14 per 1M tokens
Other · deepinfraInput$0.20 per 1M tokens
Input (cached read)$0.04 per 1M tokens
Output$1.15 per 1M tokens
Other · huggingfaceInput$0.20 per 1M tokens
Output$1.15 per 1M tokens
Other · kiloInput$0.20 per 1M tokens
Input (cached read)$0.04 per 1M tokens
Output$1.15 per 1M tokens
Other · nvidiaInput$0.00 per 1M tokens
Output$0.00 per 1M tokens
Other · openrouterInput$0.20 per 1M tokens
Input (cached read)$0.04 per 1M tokens
Output$1.15 per 1M tokens
Other · vercelInput$0.20 per 1M tokens
Input (cached read)$0.04 per 1M tokens
Output$1.15 per 1M tokens
Other · zenmuxInput$0.20 per 1M tokens
Output$1.15 per 1M tokens

Specifications

Provider
stepfun
Context window
262,144
Max output tokens
230,400
Open weights
yes
Released
05/29/2026
Retires
no date announced
First seen by this tracker

Price history

Input — per 1M tokens

0.22009/14/2026today
Recorded changes for Input
FromAmount
09/14/20260.185
09/22/20260.22
09/23/20260.185

Output — per 1M tokens

1.32009/14/2026today
Recorded changes for Output
FromAmount
09/14/20261.11
09/22/20261.32
09/23/20261.11

Input (cached read) — per 1M tokens

0.044009/14/2026today
Recorded changes for Input (cached read)
FromAmount
09/14/20260.037
09/22/20260.044
09/23/20260.037

Last updated 10/03/2026, 02:10