Best StepFun Models for Design

Match · Updated July 2026

Step 3.7 Flash is the best StepFun model for design and frontend generation, rated 1212 on Design Arena Elo.

1212Design Elo

30.3Intelligence

$0.200Input /M

262KContext

AI models ranked by Design Arena Elo — head-to-head human preference for generating UI, websites, data visualizations and 3D. The best AI models for UI design, web design and frontend code generation.

1
step-3.7-flash
ReasoningToolsJSON+130.3 intel · $0.200/M · 262K ctx
1212
Design Elo

Frequently asked

What is the best StepFun model for design?

Step 3.7 Flash is the best StepFun model for design and frontend generation, rated 1212 on Design Arena Elo.

How many StepFun models are there?

modelgrep tracks 2 StepFun models with live benchmarks, speed, latency and per-provider pricing, led on intelligence by Step 3.7 Flash. 1 of them qualify for this ranking.

More StepFun rankings

StepFun: Smartest LLMs StepFun: Best LLMs for Coding StepFun: Fastest LLMs StepFun: Lowest-Latency LLMs StepFun: Cheapest LLMs StepFun: Best Free LLMs StepFun: Best Reasoning LLMs StepFun: Best Vision LLMs StepFun: Best LLMs for Agents StepFun: Best Open-Source LLMs StepFun: Longest-Context LLMs StepFun: Best LLMs for Writing StepFun: Best LLMs for Math & Science StepFun: Best LLMs for RAG StepFun: Best LLMs for SQL & Data Analysis StepFun: Best LLMs for Roleplay StepFun: Best Uncensored LLMs

All rankings

Small & Fast LLMs Best Local LLMs Smartest LLMs Best LLMs for Coding Fastest LLMs Lowest-Latency LLMs Cheapest LLMs Best Free LLMs Best Reasoning LLMs Best Vision LLMs Best LLMs for Agents Best Open-Source LLMs Longest-Context LLMs Best LLMs for Writing Best LLMs for Math & Science Best LLMs for RAG Best LLMs for SQL & Data Analysis Best LLMs for Roleplay Best Uncensored LLMs