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Models/StepFun/Step 3.7 Flash
StepFunActive

Step 3.7 Flash

Newer StepFun flash model for faster agents, coding, and multimodal prompts

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Context
262,144
Max output
262,144
Input / 1M
$0.18
Output / 1M
$1.11
Providers
18
01 Profile02 Capabilities03 Pricing04 History06 Related
01Profile

Profile

Released
2026-05-29
Last updated
2026-06-29
Knowledge cutoff
2026-03-01
Weights
Open
02Capabilities

Capabilities

Input
text · image · video
Output
text
Reasoning
Yes
Tool calling
Yes
Structured output
No
Attachments
Yes
Cache read
$0.04
Cache write
Not listed
03Pricing

Pricing across 14 providers

Per 1M tokens, USD. Sorted by input price. First-party row highlighted.

ProviderProvider model idInputOutputCache readContext
stepfunfirst-partystep-3.7-flash$0.18$1.11$0.04256,000
stepfun-aistep-3.7-flash$0.18$1.11$0.04256,000
ambientstepfun/step-3.7-flash$0.19$1.14$0.03262,144
deepinfrastepfun-ai/Step-3.7-Flash$0.20$1.15$0.04262,144
edenaideepinfra/stepfun-ai/Step-3.7-Flash$0.20$1.15$0.04262,144
edenaiflexai/Step-3.7-Flash$0.20$1.15Not listed262,144
empiriolabsstep-3-7-flash$0.20$1.15$0.04256,000
huggingfacestepfun-ai/Step-3.7-Flash$0.20$1.15Not listed262,144
kilostepfun/step-3.7-flash$0.20$1.15$0.04256,000
nano-gptstepfun/step-3.7-flash:thinkingthinking$0.20$1.15$0.04262,144
openrouterstepfun/step-3.7-flash$0.20$1.15$0.04262,144
requestystep-3.7-flash$0.20$1.15$0.04262,144
Show all 22 providers ↓
ProviderProvider model idInputOutputCache readContext
vercelstepfun/step-3.7-flash$0.20$1.15$0.04256,000
zenmuxstepfun/step-3.7-flash$0.20$1.15Not listed256,000
kenaristep-3-7-flashNot listedNot listedNot listed256,000
kenaristep-3-7-flash:freefreeFreeFreeFree256,000
kilostepfun/step-3.7-flash:freefreeFreeFreeFree262,144
nvidiastepfun-ai/step-3.7-flashNot listedNot listedNot listed256,000
stepfun-ai-step-planstep-3.7-flashNot listedNot listedNot listed256,000
stepfun-step-planstep-3.7-flashNot listedNot listedNot listed256,000
unorouterstep-3.7-flash:freefreeFreeFreeFree256,000
zenmuxstepfun/step-3.7-flash-freefreeFreeFreeFree256,000
04History

Change history

12+ recent events since 2026-05-29

2026-09-01Addededenaioffering→ new
2026-08-27Addedkenarioffering→ new
2026-08-27Addedkenarioffering→ new
2026-08-27Price uprequestyinput / 1M$0.18→ $0.20
2026-08-27Price uprequestyoutput / 1M$1.03→ $1.15
2026-08-25ContextkiloMax output—→ 230,400
2026-08-25ContextopenrouterMax output—→ 230,400
2026-08-20Price cutrequestyinput / 1M$0.20→ $0.18
2026-08-20Price cutrequestyoutput / 1M$1.15→ $1.03
2026-08-18Addedrequestyoffering→ new
2026-08-14Addededenaioffering→ new
2026-08-03Contextnano-gptContext window256,000→ 262,144
as of 2026-09-16
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