Step3 API Benchmarks, Pricing & Provider Data

Compare Step3 with another model

Choose a model to open its comparison page.

Share on X
LLM

StepFun Step3 is a general-purpose language model with strong reasoning and instruction-following capabilities, designed for chat, coding assistance, and agentic workflows on the StepFun platform.

Specifications

Technical Details

Documentation

Alternatives & Similar Models

Also known as

step3stepfun-ai/step3

Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.Standard benchmark data may include BenchLM and other public sources.

Build with LMSpeed Data

Free

Free public API for LLM pricing, benchmarks & provider data

  • Real-time pricing & availability
  • Speed & latency benchmarks
  • 300+ models, 600+ providers
  • 1,000 requests/day
View API Documentation