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This model is no longer active/free — kept for reference.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

S-TIER

Google

Intelligence Score 99/100

Context Window 2M

Pricing Model Commercial / Paid

Model Popularity 0 votes

Commercial/Paid Model

FINAL VERDICT

With an intelligence score of 99/100 vs 88/100, Gemini 3.1 Pro outperforms Jamba 1.5 Large by 11 points.

HEAD-TO-HEAD

Feature	Jamba 1.5 Large	Gemini 3.1 Pro
Context Window	256K	2M
Architecture	SSM-Transformer Hybrid (Mamba)	Transformer (Proprietary)
Est. MMLU Score	~80-84%	~92-95%
Release Date	2024	2026 (Expected)
Pricing Model	Paid / Commercial	Paid / Commercial
Rate Limit (RPM)	200 RPM (10 RPS)	2,000 RPM
Daily Limit	Credit-based	1,500 requests/day (free tier)
Capabilities	Reasoning	Vision Function Calling Streaming JSON Mode Web Search
Performance Tier	A-Tier (Excellent)	S-Tier (Elite)
Speed Estimate	Medium	⚡ Very Fast
Primary Use Case	General Purpose	⚡ Fast Chat & Apps
Model Size	Undisclosed	~1.5T (estimated)
Limitations	Credits expire after 3 months Unique architecture (check compatibility) Focus on text (no vision yet)	API key required Rate limits vary by region
Key Strengths	Jamba: SSM-Transformer Hybrid 256K Context Window Highly efficient inference	Complex tasks Creative concepts Best-in-class reasoning