Battle of the Models

Compare specific LLM models, context windows, and capabilities.

StepFun Step 5 Preview

DEPRECATED

Kilo AI Gateway

This model is no longer active/free — kept for reference.

Intelligence Score 65/100

Model Popularity 0 votes

Context Window 1M Context

Pricing Model Free / Open

View Provider Analysis →

A-TIER

NVIDIA NIM

Intelligence Score 85/100

Context Window 1M Context

Pricing Model Free / Open

Model Popularity 0 votes

View Provider Analysis →

FINAL VERDICT

With an intelligence score of 85/100 vs 65/100, Nemotron 3.5 Lightning 30B A3B outperforms StepFun Step 5 Preview by 20 points.

Clear Winner: Significant performance advantage for Nemotron 3.5 Lightning 30B A3B.

HEAD-TO-HEAD

Feature	StepFun Step 5 Preview	Nemotron 3.5 Lightning 30B A3B
Context Window	1M Context	1M Context
Architecture	Transformer	Transformer
Est. MMLU Score	~60-64%	~80-84%
Release Date	2024	2024
Pricing Model	Free Tier	Free Tier
Rate Limit (RPM)	200 requests/hour per IP on free models (anonymous use allowed)	~40 RPM (varies per model, not published)
Daily Limit	Default free models only	-
Capabilities	No specific data	No specific data
Performance Tier	C-Tier (Good)	A-Tier (Excellent)
Speed Estimate	Medium	Medium
Primary Use Case	General Purpose	General Purpose
Model Size	Undisclosed	30B
Limitations	Free capacity and limits can change; verify on the provider site Listed from community submissions - partly verified	Phone number verification required Free credits are limited Rate limits on free tier
Key Strengths	OpenAI-compatible API Multi-model access	High performance models