Battle of the Models

Compare specific LLM models, context windows, and capabilities.

Grok 4.1 Fast

DEPRECATED

Grok (xAI)

This model is no longer active/free — kept for reference.

Intelligence Score 96/100

Model Popularity 0 votes

Context Window 2M

Pricing Model Commercial / Paid

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A-TIER

Lepton AI

Intelligence Score 84/100

Context Window Image

Pricing Model Commercial / Paid

Model Popularity 0 votes

View Provider Analysis →

FINAL VERDICT

With an intelligence score of 96/100 vs 84/100, Grok 4.1 Fast outperforms SDXL by 12 points.

HEAD-TO-HEAD

Feature	Grok 4.1 Fast	SDXL
Context Window	2M	Image
Architecture	Transformer	Transformer
Est. MMLU Score	~92-95%	~75-79%
Release Date	2024	2024
Pricing Model	Paid / Commercial	Paid / Commercial
Rate Limit (RPM)	Varies (low for free tier)	60 RPM
Daily Limit	Credit-based	Credit-based
Capabilities	No specific data	No specific data
Performance Tier	S-Tier (Elite)	B-Tier (Strong)
Speed Estimate	Medium	Medium
Primary Use Case	General Purpose	General Purpose
Model Size	Undisclosed	Undisclosed
Limitations	$25/month credit cap (generous but finite) Lower rate limits on free tier Vision models have smaller context	Credits needed for production volume Smaller model selection than aggregators Focus on deployment over just API
Key Strengths	Monthly renewing $25 free credits OpenAI-compatible API (drop-in replacement) Real-time knowledge from X/Twitter data	Standard OpenAI-compatible APIs Deploy custom models with one command High throughput optimization