Battle of the Models

Compare specific LLM models, context windows, and capabilities.

Jamba 1.5 Large

DEPRECATED

AI21 Labs

This model is no longer active/free — kept for reference.

Intelligence Score 88/100

Model Popularity 0 votes

Context Window 256K

Pricing Model Commercial / Paid

View Provider Analysis →

LLM7.io

Intelligence Score 65/100

Context Window 32K

Pricing Model Free / Open

Model Popularity 0 votes

View Provider Analysis →

FINAL VERDICT

With an intelligence score of 88/100 vs 65/100, Jamba 1.5 Large outperforms Qwen 2.5 by 23 points.

Clear Winner: Significant performance advantage for Jamba 1.5 Large.

HEAD-TO-HEAD

Feature	Jamba 1.5 Large	Qwen 2.5
Context Window	256K	32K
Architecture	SSM-Transformer Hybrid (Mamba)	Transformer (Open Weight)
Est. MMLU Score	~80-84%	~60-64%
Release Date	2024	Sep-Nov 2024
Pricing Model	Paid / Commercial	Free Tier
Rate Limit (RPM)	100 RPM	30 RPM (no signup) / 120 RPM (free email token)
Daily Limit	Credit-based	Up to 5M tokens/day (rolling 24h, with free token)
Capabilities	Reasoning	No specific data
Performance Tier	A-Tier (Excellent)	C-Tier (Good)
Speed Estimate	Medium	Medium
Primary Use Case	General Purpose	General Purpose
Model Size	Undisclosed	Undisclosed
Limitations	Credits expire after 3 months Unique architecture (check compatibility) Focus on text (no vision yet)	No signup tier is heavily rate-limited (30 RPM) Smaller, less well-known provider — verify uptime before production use
Key Strengths	Jamba: SSM-Transformer Hybrid 256K Context Window Highly efficient inference	Works with zero signup OpenAI-compatible endpoint — swap base_url + key No signup required for basic use