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README.md

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 license: apache-2.0
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+# Model Card for Zamba
+
+Zamba-7B-v1 is a hybrid between state-space models (Specifically Mamba) and transformer, and was trained using next-token prediction. Zamba uses a shared transformer layer after every 6 mamba blocks. It uses the Mistral v0.1 tokenizer. We came to this architecture after a series of ablations at small scales. Zamba-7B-v1 was pre-trained on 1T tokens of text and code data, and subsequently, in a second phase, on a mixture of 50B high-quality tokens.
+
+## Quick start
+
+### Presequities
+
+Zamba requires you use `transformers` version 4.39.0 or higher:
+```bash
+pip install transformers>=4.39.0
+```
+
+In order to run optimized Mamba implementations, you first need to install `mamba-ssm` and `causal-conv1d`:
+```bash
+pip install mamba-ssm causal-conv1d>=1.2.0
+```
+You also have to have the model on a CUDA device.
+
+You can run the model not using the optimized Mamba kernels, but it is **not** recommended as it will result in significantly higher latency. In order to do that, you'll need to specify `use_mamba_kernels=False` when loading the model.
+
+## Inference
+
+```python
+from transformers import AutoTokenizer, AutoModelForCausalLM
+import torch
+
+tokenizer = AutoTokenizer.from_pretrained("Zyphra/Zamba-7B-v1")
+model = AutoModelForCausalLM.from_pretrained("Zyphra/Zamba-7B-v1", device_map="auto", torch_dtype=torch.bfloat16)
+
+input_text = "A funny prompt would be "
+input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
+
+outputs = model.generate(**input_ids, max_new_tokens=100)
+print(tokenizer.decode(outputs[0]))