Alex Getmanearly AI signals

Step 5 Preview NVFP4

StepFun

API availabilityRelease date unknownUpdated
Context window
1M
1,000,000 tokens
Max output
1M
1,000,000 tokens
Input / Output
image, text → text

API pricing

USD / 1M tokens

InputOutputCached input
  • $1.00
openrouter
  • $2.70
openrouter
  • $0.10
openrouter
Input / output price · USD / 1M tokens
ModelEvidence linksInput / output price
stepfun/step-5-preview
standard
openrouter$1.00 / $2.70
stepfun/step-5-preview
standard
vercel-gateway$1.00 / $2.70

Signals 2

Specifications

Step 5 Preview NVFP4 is a model from StepFun. Release date unknown. The context window is 1,000,000 tokens. The maximum output is 1,000,000 tokens. Pricing is $1.00 per million input tokens and $2.70 per million output tokens.

Context window
1,000,000
Max output
1,000,000
Input
image · text
Output
text
Input · USD / 1M tokens
$1.00
Output · USD / 1M tokens
$2.70
Cached input · USD / 1M tokens
$0.10

Questions

What is the context window of Step 5 Preview NVFP4?

The context window is 1,000,000 tokens. The maximum output is 1,000,000 tokens.

How much does Step 5 Preview NVFP4 cost?

Pricing is $1.00 per million input tokens and $2.70 per million output tokens. Cached input is $0.10 per million.

When was Step 5 Preview NVFP4 released?

Release date unknown