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AI21 Jamba Reasoning 3B by ai21labs

By ai21labs · 1574 downloads

AI21 Jamba Reasoning 3B is an open-source language model by ai21labs. Features: 3b LLM, VRAM: 6.4GB, Context: 256K, License: apache-2.0, LLM Explorer Score: 0.24.

  Arxiv:2507.02782   Conversational   Endpoints compatible   Jamba   Region:us   Safetensors   Sharded   Tensorflow

AI21 Jamba Reasoning 3B Parameters and Internals

LLM NameAI21 Jamba Reasoning 3B
Repository πŸ€—https://huggingface.co/ai21labs/AI21-Jamba-Reasoning-3B 
Model Size3b
Required VRAM6.4 GB
Updated2026-06-04
Maintainerai21labs
Model Typejamba
Model Files  5.0 GB: 1-of-2   1.4 GB: 2-of-2
Model ArchitectureJambaForCausalLM
Licenseapache-2.0
Context Length262144
Model Max Length262144
Transformers Version4.56.1
Tokenizer ClassLlamaTokenizerFast
Padding Token<|pad|>
Vocabulary Size65536

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