Battle of the Models

Compare specific LLM models, context windows, and capabilities.

Grok 4.1 Fast

S-TIER

Grok (xAI)

Intelligence Score 96/100

Model Popularity 0 votes

Context Window 2M

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This model is no longer active/free — kept for reference.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 96/100 vs 83/100, Grok 4.1 Fast outperforms Apriel 1.5 15B Thinker (Free) by 13 points.

HEAD-TO-HEAD

Feature	Grok 4.1 Fast	Apriel 1.5 15B Thinker (Free)
Context Window	2M	131K tokens
Architecture	Transformer	Transformer
Est. MMLU Score	~92-95%	~75-79%
Release Date	2024	2024
Pricing Model	Paid / Commercial	Free Tier
Rate Limit (RPM)	Varies (low for free tier)	Subject to availability
Daily Limit	Credit-based	Unlimited (Research Preview)
Capabilities	No specific data	Reasoning Multimodal
Performance Tier	S-Tier (Elite)	B-Tier (Strong)
Speed Estimate	Medium	Medium
Primary Use Case	General Purpose	General Purpose
Model Size	Undisclosed	15B
Limitations	$25/month credit cap (generous but finite) Lower rate limits on free tier Vision models have smaller context	Limited to specific free models Research preview availability
Key Strengths	Monthly renewing $25 free credits OpenAI-compatible API (drop-in replacement) Real-time knowledge from X/Twitter data	Host of specific free research models Open-weight model hosting Access to ServiceNow Apriel models