Battle of the Models

Compare specific LLM models, context windows, and capabilities.

Solar Pro

Upstage

Intelligence Score 77/100

Model Popularity 0 votes

Context Window 32K tokens

Pricing Model Commercial / Paid

View Provider Analysis →

DEPRECATED

Together.AI

This model is no longer active/free — kept for reference.

Intelligence Score 83/100

Context Window 131K tokens

Pricing Model Free / Open

Model Popularity 0 votes

View Provider Analysis →

FINAL VERDICT

With an intelligence score of 83/100 vs 77/100, Apriel 1.5 15B Thinker (Free) outperforms Solar Pro by 6 points.

HEAD-TO-HEAD

Feature	Solar Pro	Apriel 1.5 15B Thinker (Free)
Context Window	32K tokens	131K tokens
Architecture	Transformer	Transformer
Est. MMLU Score	~70-74%	~75-79%
Release Date	2024	2024
Pricing Model	Paid / Commercial	Free Tier
Rate Limit (RPM)	60 RPM	Subject to availability
Daily Limit	Credit-based	Unlimited (Research Preview)
Capabilities	Reasoning	Reasoning Multimodal
Performance Tier	B-Tier (Strong)	B-Tier (Strong)
Speed Estimate	Medium	Medium
Primary Use Case	General Purpose	General Purpose
Model Size	Undisclosed	15B
Limitations	Credits expire after 3 months Focus on document processing Smaller context window (32k)	Limited to specific free models Research preview availability
Key Strengths	Solar Architecture: Depth-Up-Scaling Specialized in OCR and Document Parse Translation capabilities (KO/EN/JA)	Host of specific free research models Open-weight model hosting Access to ServiceNow Apriel models