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

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DEPRECATED

Glhf.chat

This model is no longer active/free — kept for reference.

Intelligence Score 76/100

Context Window 4K

Pricing Model Free / Open

Model Popularity 0 votes

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FINAL VERDICT

With an intelligence score of 96/100 vs 76/100, Grok 4.1 Fast outperforms Phi-3 Mini 4K Instruct by 20 points.

Clear Winner: Significant performance advantage for Grok 4.1 Fast.

HEAD-TO-HEAD

Feature	Grok 4.1 Fast	Phi-3 Mini 4K Instruct
Context Window	2M	4K
Architecture	Transformer	Transformer
Est. MMLU Score	~92-95%	~70-74%
Release Date	2024	2024
Pricing Model	Paid / Commercial	Free Tier
Rate Limit (RPM)	Varies (low for free tier)	30 RPM
Daily Limit	Credit-based	Generous for personal use
Capabilities	No specific data	No specific data
Performance Tier	S-Tier (Elite)	B-Tier (Strong)
Speed Estimate	Medium	⚡ Very Fast
Primary Use Case	General Purpose	⚡ Fast Chat & Apps
Model Size	Undisclosed	Undisclosed
Limitations	$25/month credit cap (generous but finite) Lower rate limits on free tier Vision models have smaller context	Rate limits on free tier Model availability may vary Smaller selection than aggregators
Key Strengths	Monthly renewing $25 free credits OpenAI-compatible API (drop-in replacement) Real-time knowledge from X/Twitter data	Fully serverless (no infrastructure to manage) OpenAI-compatible API format HuggingFace model IDs supported