StepFun: Step 3.5 Flash

The same model varies by 1.1× on input price — from $0.100 at NanoGPT up to $0.110 at AIHubMix.

• NanoGPT cheapest

  stepfun-ai/step-3.5-flash-2603

  Input /1M

  $0.100

  Output /1M

  $0.300
  context 262KSign up
• NanoGPT

  stepfun-ai/step-3.5-flash

  Input /1M

  $0.100

  Output /1M

  $0.300
  context 262KSign up
• OpenRouter

  stepfun/step-3.5-flash

  Input /1M

  $0.100

  Output /1M

  $0.300
  context 262KSign up
• TokenRouter

  stepfun/step-3.5-flash

  Input /1M

  $0.100

  Output /1M

  $0.300
  context —Sign up
• Infron

  stepfun/step-3.5-flash

  Input /1M

  $0.100

  Output /1M

  $0.300
  context 256KSign up
• Routeway

  step-3.5-flash

  Input /1M

  $0.100

  Output /1M

  $0.300
  context 256KSign up
• ZenMux

  stepfun/step-3.5-flash

  Input /1M

  $0.100

  Output /1M

  $0.300
  context 256KSign up
• AIHubMix

  step-3.5-flash

  Input /1M

  $0.110

  Output /1M

  $0.330
  context 256KSign up
• Cline

  stepfun/step-3.5-flash

  Input /1M

  —

  Output /1M

  —
  context —Sign up
• ModelScope

  stepfun-ai/Step-3.5-Flash

  Input /1M

  —

  Output /1M

  —
  context —Sign up

Gateway	Model ID	Context	Input /1M	Output /1M
NanoGPT cheapest	stepfun-ai/step-3.5-flash-2603	262K	$0.100	$0.300	Sign up
NanoGPT	stepfun-ai/step-3.5-flash	262K	$0.100	$0.300	Sign up
OpenRouter	stepfun/step-3.5-flash	262K	$0.100	$0.300	Sign up
TokenRouter	stepfun/step-3.5-flash	—	$0.100	$0.300	Sign up
Infron	stepfun/step-3.5-flash	256K	$0.100	$0.300	Sign up
Routeway	step-3.5-flash	256K	$0.100	$0.300	Sign up
ZenMux	stepfun/step-3.5-flash	256K	$0.100	$0.300	Sign up
AIHubMix	step-3.5-flash	256K	$0.110	$0.330	Sign up
Cline	stepfun/step-3.5-flash	—	—	—	Sign up
ModelScope	stepfun-ai/Step-3.5-Flash	—	—	—	Sign up

Data last updated 6 hours ago.