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Jamba
AvailableAI21 LabsOpen weights
First Jamba hybrid Transformer-Mamba MoE model with open weights and a 256K context length.
Specifications
- License
- Open weights · Jamba Open Model License
- Weights
- Downloadable
- Architecture
- hybrid
- Parameters
- 52B · 12B active
- Context window
- 256K tokens
- Max output
- —
- Knowledge cutoff
- —
- Price (in / out, $/M)
- —
- Modalities
- TextCode
Benchmarks
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Vendor-reported figures are claims until independently verified. See methodology.