Battle of the Models

Compare specific LLM models, context windows, and capabilities.

Qwen 1.5 7B Chat

Cloudflare Workers AI

Intelligence Score 71/100

Model Popularity 0 votes

Context Window 32K

Pricing Model Free / Open

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A-TIER

GitHub Models

Intelligence Score 88/100

Context Window 256K

Pricing Model Free / Open

Model Popularity 0 votes

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FINAL VERDICT

With an intelligence score of 88/100 vs 71/100, AI21 Jamba 1.5 Large outperforms Qwen 1.5 7B Chat by 17 points.

Clear Winner: Significant performance advantage for AI21 Jamba 1.5 Large.

HEAD-TO-HEAD

Feature	Qwen 1.5 7B Chat	AI21 Jamba 1.5 Large
Context Window	32K	256K
Architecture	Transformer (Open Weight)	SSM-Transformer Hybrid (Mamba)
Est. MMLU Score	~65-69%	~80-84%
Release Date	2024	2024
Pricing Model	Free Tier	Free Tier
Rate Limit (RPM)	Varies by model	Varies by Copilot Tier
Daily Limit	10,000 neurons/day	Low
Capabilities	Chinese	No specific data
Performance Tier	C-Tier (Good)	A-Tier (Excellent)
Speed Estimate	⚡ Very Fast	Medium
Primary Use Case	General Purpose	General Purpose
Model Size	7B	Undisclosed
Limitations	10,000 neurons/day cap (varies per model) Larger models consume more neurons per request No fine-tuning support	Restrictive limits Requires GitHub account Rate limits vary by Copilot tier
Key Strengths	Edge inference: runs closest to user 50+ models: LLM, image gen, classification, speech Workers integration for serverless apps	Prototyping