Jamba Tiny Dev is an open-source language model by ai21labs. Features: 318.7m LLM, VRAM: 0.6GB, Context: 256K, License: apache-2.0, LLM Explorer Score: 0.25.
Model Card on HF 🤗: https://huggingface.co/ai21labs/Jamba-tiny-dev
Jamba Tiny Dev Benchmarks
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
What is the LLM Explorer Rank (Score)
Jamba Tiny Dev Parameters and Internals
| LLM Name | Jamba Tiny Dev |
| Repository 🤗 | https://huggingface.co/ai21labs/Jamba-tiny-dev |
| Model Size | 318.7m |
| Required VRAM | 0.6 GB |
| Updated | 2026-04-06 |
| Maintainer | ai21labs |
| Model Type | jamba |
| Model Files | |
| Model Architecture | JambaForCausalLM |
| License | apache-2.0 |
| Context Length | 262144 |
| Model Max Length | 262144 |
| Transformers Version | 4.40.2 |
| Tokenizer Class | LlamaTokenizer |
| Padding Token | <|pad|> |
| Vocabulary Size | 65536 |
| Torch Data Type | bfloat16 |
Rank the Jamba Tiny Dev Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a