Battle of the Models
Compare specific LLM models, context windows, and capabilities.
AI21 Jamba 1.5 Large
A-TIERGitHub Models
Intelligence Score
88/100
Model Popularity
0 votes
Context Window
256K
Pricing Model
Free / Open
Llama 3.1 405B
S-TIERVenice.ai
Intelligence Score
91/100
Context Window
128K tokens
Pricing Model
Free / Open
Model Popularity
0 votes
FINAL VERDICT
Llama 3.1 405B Wins
With an intelligence score of 91/100 vs 88/100, Llama 3.1 405B outperforms AI21 Jamba 1.5 Large by 3 points.
Close Match: The difference is minimal. Consider other factors like pricing and features.
HEAD-TO-HEAD
Detailed Comparison
| Feature |
AI21 Jamba 1.5 Large
|
Llama 3.1 405B
|
|---|---|---|
|
Context Window
|
256K | 128K tokens |
|
Architecture
|
SSM-Transformer Hybrid (Mamba) | Transformer (Open Weight) |
|
Est. MMLU Score
|
~80-84% | ~85-87% |
|
Release Date
|
2024 | Jul 2024 |
|
Pricing Model
|
Free Tier | Free Tier |
|
Rate Limit (RPM)
|
Varies by Copilot Tier | 10 RPM (free tier) |
|
Daily Limit
|
Low | Limited daily usage |
|
Capabilities
|
No specific data
|
Reasoning
|
|
Performance Tier
|
A-Tier (Excellent) | A-Tier (Excellent) |
|
Speed Estimate
|
Medium | 🐢 Slower (Reasoning) |
|
Primary Use Case
|
General Purpose | General Purpose |
|
Model Size
|
Undisclosed | 405B |
|
Limitations
|
|
|
|
Key Strengths
|
|
|
Similar Comparisons
AI21 Jamba 1.5 Large
vs
Meta: Llama 3.3 70B Instruct (free)
Llama 3.1 405B
vs
Meta: Llama 3.3 70B Instruct (free)
AI21 Jamba 1.5 Large
vs
NVIDIA: Llama 3.1 Nemotron 70B (free)
Llama 3.1 405B
vs
NVIDIA: Llama 3.1 Nemotron 70B (free)
AI21 Jamba 1.5 Large
vs
DeepSeek: R1 Distill Llama 70B (free)
Llama 3.1 405B
vs
DeepSeek: R1 Distill Llama 70B (free)
Llama 3.1 405B
vs
Llama 3.2 3B
Llama 3.1 405B
vs
Llama 3.1 (Any Size)
Llama 3.1 405B
vs
Llama 3.2 11B Vision
Llama 3.1 405B
vs
Llama 3.1 8B Instruct
Llama 3.1 405B
vs
meta/llama-3-70b-instruct
Llama 3.1 405B
vs
Llama 3.3 70B Instruct