StepFun model pricing.
prices as of · 4 models · 5 prices
Trains the Step models and sells them on its own API.
StepFun is a maker selling 4 models, from $0.60 per million tokens for Step 3.5 Flash 2603, read on 16 Sept 2026.
Kind of provider
Maker
based in CN
Where it runs
not stated
no regions published
How you pay
not stated
no payment terms published
Free tier
none published
nothing given away
Where StepFun's prices land, and why
StepFun publishes 5 prices we can compare, and 0 of them are below the list price for that model. Every price it publishes is at or above the list price. Nobody here has read its terms yet, so treat what it says about itself as its own claim.
StepFun does not say whether it trains on what you send it. It does not say how long it keeps requests.
not yet checked: terms
Models to start with
all 5 prices ↓- Step 3.7 FlashStepFun · 256k context · 18 providers sell it$0.18 / $1.11same as listbuy at StepFun ↗
- Step 3.7 FlashStepFun · 256k context · 18 providers sell it$0.20 / $1.155% above listbuy at StepFun ↗
- Step 3.5 Flash 2603StepFun · 256k context · 16 providers sell it$0.10 / $0.30same as listbuy at StepFun ↗
- Step 1 (32K)StepFun · 33k context · 1 providers sell it$2.05 / $9.59same as listbuy at StepFun ↗
- Step 2 (16K)StepFun · 16k context · 1 providers sell it$5.21 / $16.44same as listbuy at StepFun ↗
Everything StepFun sells, against the list price
Cheapest first inside each group. The share is this row against the price the lab that trained the model charges.
The maker's list price
4 pricesWhat the lab that trained the model charges on its own API.
- Step 3.5 Flash 2603
StepFun · 256k context
The price StepFun charges for the model it trained. Every row below is measured against it.
$0.10 / $0.30in / out per M
1.00×of list price
- Step 3.7 Flash
StepFun · 256k context
The price StepFun charges for the model it trained. Every row below is measured against it.
$0.18 / $1.11in / out per M
1.00×of list price
- Step 1 (32K)
StepFun · 33k context
The price StepFun charges for the model it trained. Every row below is measured against it.
$2.05 / $9.59in / out per M
1.00×of list price
- Step 2 (16K)
StepFun · 16k context
The price StepFun charges for the model it trained. Every row below is measured against it.
$5.21 / $16.44in / out per M
1.00×of list price
Same price as the maker
1 priceThe same price the maker charges, sold by someone else.
$0.20 / $1.15in / out per M
1.05×of list price
Frequently asked
- What is StepFun?
- Trains the Step models and sells them on its own API. It sells 4 of the models we track, and trades as StepFun, based in CN.
- Is StepFun cheaper than buying from the maker?
- 0 of its 5 prices sit below the list price for the model. None of them has a published reason we can point at, so none of them leads a ranking.
- Does StepFun train on what you send it?
- StepFun does not say whether it trains on what you send it. It does not say how long it keeps requests.
- How current are these StepFun prices?
- They come from the public catalogs we read, last read 16 Sept 2026. Prices exclude tax.