stepfun

stepfun is an AI model provider.Tokenando tracks 3 stepfun models, with input pricing from $0.100/M and an average blended cost of $0.718/M. Its flagship model is Step 5 Preview.

stepfun models reach Tokenando via OpenRouter. We do not yet have a curated profile for this provider, the model catalogue below comes straight from the OpenRouter snapshot and the live price feed.

MODELS TRACKED

2 categories

FLAGSHIP

Step 5 Preview

text+image+video->text

MIN INPUT

$0.100/M

cheapest model in family

AVG BLENDED

$0.718/M

across 3 priced models

MAX CONTEXT

1,000,000

largest window in family

Multimodal

2 models

Step 5 Preview

text+image+video->text · 1,000,000 ctx

in $1.000/Mout $2.700/M

Step 3.7 Flash

text+image+video->text · 262,144 ctx

in $0.200/Mout $1.150/M

Efficient

1 model

Step 3.5 Flash

text->text · 262,144 ctx

in $0.100/Mout $0.300/M

Frequently Asked Questions

How many models does stepfun offer?

Tokenando tracks 3 stepfun models.

How much do stepfun models cost?

stepfun model input pricing starts at $0.100 per million tokens, with an average blended cost of $0.718 per million across the 3 priced models we track.

What is stepfun's flagship model?

stepfun's flagship model is Step 5 Preview. It is the highest-tier stepfun model we track, with input pricing of $1.000 per million tokens.

What model categories does stepfun cover?

stepfun covers 2 categories: multimodal and efficient.

Terms used on this page

Full glossary →

API provider Model family Frontier model Price per million tokens Context window Model deprecation Inference provider