id: stepfun-ai
npm: @ai-sdk/openai-compatible
env: STEPFUN_API_KEY
api: https://api.stepfun.ai/step_plan/v1
Models
Step 3.5 Flash
step-3.5-flashin $0.10/M
out $0.30/M
cache read $0.02/M
ctx: 256,000
max out: 256,000
in: text
out: text
reasoning
tools
vision
structured
temp
open weights
Step 3.5 Flash 2603
step-3.5-flash-2603in $0.10/M
out $0.30/M
cache read $0.02/M
ctx: 256,000
max out: 256,000
in: text
out: text
reasoning
tools
vision
structured
temp
open weights