As AI consultants based in Rosenheim, Germany, we recommend AI21 Jamba for enterprises that need to process extremely long documents. With a 256k token context window, you can analyze entire books at once.
Innovative Architecture
AI21 Labs is an Israeli AI company that developed a unique hybrid architecture with Jamba: the combination of Mamba (State Space Model) and Transformer.
Why Jamba for Enterprises?
- 256k Context: One of the longest contexts on the market
- Efficient: MoE architecture reduces resource requirements
- Open Models: Jamba 1.5 under the Jamba Open Model License, Jamba2 under Apache 2.0
- Multilingual: Strong support for many languages
- EU-Available: Via AWS Bedrock Frankfurt
Key Strengths
Mamba-Transformer Hybrid
Jamba combines two architectures:
- Mamba Layers: Efficient processing of long sequences
- Transformer Layers: Precise attention for details
- MoE: Mixture-of-Experts for efficiency
This combination enables:
- 3x faster inference on long contexts
- 2x less memory requirements
- Linear instead of quadratic scaling
Extremely Long Context
256,000 tokens mean:
- ~640 pages of text at once
- Entire books to analyze
- Complete codebases to understand
- Comprehensive legal contracts to review
Open-Source Option
Jamba 1.5 is available as open source:
- Jamba Open Model License
- Self-hosting possible
- Full control over data
- Community-driven
Hardware Requirements (Self-Hosted)
| Model | VRAM | Recommended GPU |
|---|---|---|
| Jamba2 Mini | 48 GB | A100 80GB |
| Jamba 1.5 Large | 160 GB | Multi-A100 |
| Jamba 1.5 Mini | 24 GB | RTX 4090 |
Comparison to Other Models
| Feature | Jamba2 | GPT-4 | Claude 3 |
|---|---|---|---|
| Context | 256k | 128k | 200k |
| Architecture | Hybrid | Transformer | Transformer |
| Open Source | Yes (1.5) | No | No |
| MoE | Yes | No | No |
Integration with CompanyGPT
AI21 Jamba can be integrated in CompanyGPT - ideal for enterprises with extensive document collections.
Our Recommendation
AI21 Jamba2 Mini is our top recommendation for document analysis and long texts. If you regularly work with very long documents (legal contracts, book manuscripts, code reviews), Jamba is the best choice.
For general applications without a specific focus on long contexts, we recommend Google Gemini (up to 1M context) or OpenAI GPT.