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This model is no longer active/free — kept for reference.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

Upstage

Intelligence Score 77/100

Context Window 32K tokens

Pricing Model Commercial / Paid

Model Popularity 0 votes

View Provider Analysis →

FINAL VERDICT

With an intelligence score of 77/100 vs 65/100, Solar Mini outperforms StepFun Step 5 Preview by 12 points.

HEAD-TO-HEAD

Feature	StepFun Step 5 Preview	Solar Mini
Context Window	1M Context	32K tokens
Architecture	Transformer	Transformer
Est. MMLU Score	~60-64%	~70-74%
Release Date	2024	2024
Pricing Model	Free Tier	Paid / Commercial
Rate Limit (RPM)	200 requests/hour per IP on free models (anonymous use allowed)	Per-second limits by usage tier (see upstage.ai/pricing)
Daily Limit	Default free models only	Credit-based
Capabilities	No specific data	No specific data
Performance Tier	C-Tier (Good)	B-Tier (Strong)
Speed Estimate	Medium	⚡ Very Fast
Primary Use Case	General Purpose	⚡ Fast Chat & Apps
Model Size	Undisclosed	Undisclosed
Limitations	Free capacity and limits can change; verify on the provider site Listed from community submissions - partly verified	Credits expire after 3 months Focus on document processing Smaller context window (32k)
Key Strengths	OpenAI-compatible API Multi-model access	Solar Architecture: Depth-Up-Scaling Specialized in OCR and Document Parse Translation capabilities (KO/EN/JA)