Battle of the Models

Compare specific LLM models, context windows, and capabilities.

StepFun Step 3.7 Flash

A-TIER

Kilo AI Gateway

Intelligence Score 83/100

Model Popularity 0 votes

Context Window See provider

Pricing Model Free / Open

View Provider Analysis →

Nebius (Token Factory)

Intelligence Score 65/100

Context Window Long context

Pricing Model Free / Open

Model Popularity 0 votes

View Provider Analysis →

FINAL VERDICT

With an intelligence score of 83/100 vs 65/100, StepFun Step 3.7 Flash outperforms Qwen3.5 397B A17B by 18 points.

Clear Winner: Significant performance advantage for StepFun Step 3.7 Flash.

HEAD-TO-HEAD

Feature	StepFun Step 3.7 Flash	Qwen3.5 397B A17B
Context Window	See provider	Long context
Architecture	Transformer	Transformer (Open Weight)
Est. MMLU Score	~75-79%	~60-64%
Release Date	2024	2024
Pricing Model	Free Tier	Free Tier
Rate Limit (RPM)	200 requests/hour per IP (free models, per community submission)	60 RPM
Daily Limit	Default free models only	Credit-based
Capabilities	No specific data	No specific data
Performance Tier	B-Tier (Strong)	C-Tier (Good)
Speed Estimate	⚡ Very Fast	⚡ Very Fast
Primary Use Case	⚡ Fast Chat & Apps	General Purpose
Model Size	Undisclosed	397B
Limitations	Free capacity and limits can change; verify on the provider site Listed from community submissions - partly verified	$1 credit is small (good for testing) Limited model selection compared to aggregators Beta features may change
Key Strengths	OpenAI-compatible API Multi-model access	Nebius Studio: Interactive playground OpenAI Compatibility: Easy swap Cost Effective: Competitive pricing