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Jamba 1.5 Large
AvailableAI21 LabsOpen weights
Israel's AI21 hybrid Mamba-Transformer MoE, with a 256k context and strong long-document throughput.
Specifications
- License
- Open weights · Jamba Open Model License
- Weights
- Downloadable
- Architecture
- hybrid
- Parameters
- 398B · 94B active
- Context window
- 256K tokens
- Max output
- 4K tokens
- Knowledge cutoff
- Mar 31, 2024
- Price (in / out, $/M)
- —
- Modalities
- Text
Benchmarks
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Vendor-reported figures are claims until independently verified. See methodology.