diff --git a/clean.py b/clean.py
new file mode 100644
index 00000000..9cf8bf57
--- /dev/null
+++ b/clean.py
@@ -0,0 +1,71 @@
+import numpy as np
+import glob
+import os
+import json
+import jsonlines
+import pandas as pd
+
+
+prompt_generation_dir = "prompts-reponses"
+for file in glob.glob(os.path.join(prompt_generation_dir, "*.jsonl")):
+    data = []
+    print(file)
+    with open(file) as f:
+        for line in f:
+            try:
+                contents = json.loads(line)
+                data.append(contents)
+            except BaseException:
+                pass
+
+    processed = []
+
+    for item in data:
+        if 'source' not in item:
+            item['source'] = 'unspecified'
+        if 'model_settings' in item:
+            item.pop('model_settings', None)
+        
+        for key in list(item.keys()):
+            if key not in ['source', 'prompt', 'response']:
+                #print(item[key])
+                item.pop(key, None)
+        
+        if isinstance(item['prompt'], dict):
+            if "value" in item["prompt"]:
+                item["prompt"] = item["prompt"]["value"]
+            elif "description" in item["prompt"]:
+                item["prompt"] = item["prompt"]["description"]
+            else:
+                continue
+                
+        elif not isinstance(item['prompt'], str):
+            continue
+        
+        if isinstance(item['response'], dict):
+            if "value" in item["response"]:
+                item["response"] = item["response"]["value"]
+            elif "description" in item["response"]:
+                item["response"] = item["response"]["description"]
+            else:
+                continue 
+        elif not isinstance(item['response'], str):
+            continue
+
+        if item:
+            processed.append(item)
+
+    df = pd.DataFrame(processed)
+    prev_len = len(df)
+
+    # drop empty or null string
+    df = df.dropna(subset=['prompt', 'response'])
+    df = df[df['prompt'] != '']
+    df = df[df['response'] != '']
+    curr_len = len(df)
+
+    print(f"Removed {prev_len - curr_len} rows")
+
+    clean_name = file.split(".jsonl")[0] + "_clean.jsonl"
+    print(f"writing to {clean_name}")
+    df.to_json(clean_name, orient="records", lines=True)
\ No newline at end of file
diff --git a/configs/deepspeed/ds_config.json b/configs/deepspeed/ds_config.json
new file mode 100644
index 00000000..6c04bd4d
--- /dev/null
+++ b/configs/deepspeed/ds_config.json
@@ -0,0 +1,48 @@
+{
+	"train_batch_size": "auto",
+	"gradient_accumulation_steps": "auto",
+	"train_micro_batch_size_per_gpu": "auto",
+	"fp16": {
+	  "enabled": "auto",
+	  "min_loss_scale": 1,
+	  "loss_scale_window": 1000,
+	  "hysteresis": 2,
+	  "initial_scale_power": 32
+	},
+	"bf16": {
+		"enabled": "auto"
+	},
+	"gradient_clipping": 1,
+	"zero_optimization": {
+	  "stage": 2,
+	  "offload_param": {
+		"device": "none"
+	  },
+	  "offload_optimizer": {
+		"device": "none"
+	  },
+	  "allgather_partitions": true,
+	  "allgather_bucket_size": 5e8,
+	  "contiguous_gradients": true
+	},
+	"optimizer": {
+	  "type": "AdamW",
+	  "params": {
+		"lr": "auto",
+		"betas": [
+		  0.9,
+		  0.999
+		],
+		"eps": 1e-08
+	  }
+	},
+	"scheduler": {
+	  "type": "WarmupLR",
+	  "params": {
+		"warmup_min_lr": 0,
+		"warmup_max_lr": "auto",
+		"warmup_num_steps": "auto",
+		"warmup_type": "linear"
+	  }
+	}
+  }
\ No newline at end of file
diff --git a/configs/train/finetune.yaml b/configs/train/finetune.yaml
new file mode 100644
index 00000000..9724bdbd
--- /dev/null
+++ b/configs/train/finetune.yaml
@@ -0,0 +1,28 @@
+# model/tokenizer
+model_name: "zpn/llama-7b"
+tokenizer_name: "zpn/llama-7b"
+gradient_checkpointing: true
+
+# dataset
+streaming: false
+num_proc: 64
+dataset_path: "data.jsonl"
+max_length: 512
+batch_size: 32
+
+# train dynamics
+lr: 5.0e-5
+eval_every: 2000
+eval_steps: 100
+save_every: 2000
+output_dir: "ckpts/llama-7b"
+checkpoint: null
+lora: false
+warmup_steps: 100
+
+# logging
+wandb: false
+wandb_entity: zanussbaum
+wandb_project: llama
+seed: 42
+
diff --git a/configs/train/finetune_lora.yaml b/configs/train/finetune_lora.yaml
new file mode 100644
index 00000000..d5fdf92d
--- /dev/null
+++ b/configs/train/finetune_lora.yaml
@@ -0,0 +1,29 @@
+# model/tokenizer
+model_name: "zpn/llama-7b"
+tokenizer_name: "zpn/llama-7b"
+gradient_checkpointing: false
+save_name: "zpn/vicuna-lora"
+
+# dataset
+streaming: false
+num_proc: 64
+dataset_path: "data"
+max_length: 512
+batch_size: 8
+
+# train dynamics
+lr: 5.0e-5
+eval_every: 2000
+eval_steps: 100
+save_every: 2000
+output_dir: "ckpts/llama-7b"
+checkpoint: null
+lora: true
+warmup_steps: 100
+
+# logging
+wandb: false
+wandb_entity: zanussbaum
+wandb_project: llama
+seed: 42
+
diff --git a/data.py b/data.py
new file mode 100644
index 00000000..6db7a3c9
--- /dev/null
+++ b/data.py
@@ -0,0 +1,108 @@
+import glob
+import torch
+from datasets import load_dataset
+import os
+from torch.utils.data import DataLoader
+from transformers import DefaultDataCollator
+
+
+
+def tokenize_inputs(config, tokenizer, examples):
+    max_length = config["max_length"]
+    input_ids = torch.full((len(examples["prompt"]), max_length), tokenizer.pad_token_id)
+    # ignore bos
+    newline_tokens = tokenizer("\n", return_tensors="pt")["input_ids"][0, 1:]
+
+    out = {"labels": [], "attention_mask": []}
+    for i, (prompt, response) in enumerate(zip(examples["prompt"], examples["response"])):
+        # HACK to get 512 to work for now
+        input_tokens = tokenizer(prompt, truncation=True, max_length=max_length //2, return_tensors="pt")["input_ids"].squeeze()
+        input_len = len(input_tokens)
+
+        # plus one since we remove bos from response
+        remaining_tokens = max_length - input_len - len(newline_tokens) + 1
+
+        target_tokens = tokenizer(response, truncation=True, max_length=remaining_tokens, return_tensors="pt")["input_ids"].squeeze()[1:]
+
+        input_ids[i, :input_len] = input_tokens
+        # add newline between prompt and response
+        newline_plus_inputs = input_len + len(newline_tokens)
+        input_ids[i, input_len: newline_plus_inputs] = newline_tokens
+        # add target tokens, remove bos
+        input_ids[i, newline_plus_inputs: newline_plus_inputs + len(target_tokens)] = target_tokens
+
+        labels = input_ids[i].clone()
+        labels[: newline_plus_inputs] = -100
+        labels[labels == tokenizer.pad_token_id] = -100
+        # to debug this, can set all values == -100 to the pad token, then assert that tokenizer.decode(labels, skip_special_tokens=True).strip() == response
+
+        attention_mask = input_ids[i].ne(tokenizer.pad_token_id).int()
+
+        out["labels"].append(labels)
+        out["attention_mask"].append(attention_mask)
+
+    out["input_ids"] = input_ids
+
+    out = {k: torch.stack(v) if isinstance(v, list) else v for k, v in out.items()}
+
+    return out
+
+
+
+def load_data(config, tokenizer):
+    dataset_path = config["dataset_path"]
+
+    if os.path.exists(dataset_path):
+        # check if path is a directory
+        if os.path.isdir(dataset_path):
+            files = glob.glob(os.path.join(dataset_path, "*_clean.jsonl"))
+        else:
+            files = [dataset_path]
+
+        dataset = load_dataset("json", data_files=files, split="train")
+
+    else:
+        dataset = load_dataset(dataset_path)
+
+
+    dataset = dataset.train_test_split(test_size=.05, seed=config["seed"])
+
+    train_dataset, val_dataset = dataset["train"], dataset["test"]
+
+    if config["streaming"] is False:
+        kwargs = {"num_proc": config["num_proc"]}
+    else:
+        kwargs = {}
+
+    # tokenize inputs and return labels and attention mask
+    train_dataset = train_dataset.map(
+        lambda ele: tokenize_inputs(config, tokenizer, ele),
+        batched=True,
+        remove_columns=["source", "prompt"],
+        **kwargs
+    )
+    val_dataset = val_dataset.map(
+        lambda ele: tokenize_inputs(config, tokenizer, ele), 
+        batched=True,
+        remove_columns=["source", "prompt"],
+        **kwargs
+    )
+
+    train_dataset = train_dataset.with_format("torch")
+    val_dataset = val_dataset.with_format("torch")
+
+    # create dataloader with default data collator since we already have labels
+
+    train_dataloader = DataLoader(
+        train_dataset,
+        collate_fn=DefaultDataCollator(),
+        batch_size=config["batch_size"],
+    )
+
+    val_dataloader = DataLoader(
+        val_dataset,
+        collate_fn=DefaultDataCollator(),
+        batch_size=config["batch_size"],
+    )
+
+    return train_dataloader, val_dataloader
diff --git a/read.py b/read.py
new file mode 100644
index 00000000..bc6a69f3
--- /dev/null
+++ b/read.py
@@ -0,0 +1,10 @@
+import yaml
+
+
+def read_config(path):
+    # read yaml and return contents 
+    with open(path, 'r') as file:
+        try:
+            return yaml.safe_load(file)
+        except yaml.YAMLError as exc:
+            print(exc)
\ No newline at end of file
diff --git a/train.py b/train.py
new file mode 100644
index 00000000..49f1d9f0
--- /dev/null
+++ b/train.py
@@ -0,0 +1,187 @@
+import os
+from transformers import AutoModelForCausalLM, AutoTokenizer 
+from transformers.trainer_pt_utils import get_parameter_names
+import torch
+import torch.nn as nn
+from argparse import ArgumentParser
+from read import read_config
+from accelerate import Accelerator
+from accelerate.utils import DummyScheduler, DummyOptim, set_seed
+from peft import get_peft_model, LoraConfig, TaskType
+from data import load_data
+from torchmetrics import MeanMetric
+from tqdm import tqdm
+
+
+def format_metrics(metrics, split, prefix=""):
+    log = f"[{split}]" + prefix
+    log += " ".join([f"{key}: {value:.4f}" for key, value in metrics.items()])
+
+    return log
+
+
+def evaluate(config, model, val_dataloader):
+    model.eval()
+    val_loss = MeanMetric().to(model.device)
+
+    with torch.no_grad():
+        for i, batch in enumerate(
+            tqdm(val_dataloader),
+        ):
+            if i == config["eval_steps"]:
+                break
+                
+            loss = model(**batch).loss
+
+            loss_values = accelerator.gather_for_metrics({"loss": loss.detach()})
+
+            val_loss.update(loss_values["loss"])
+
+    return val_loss
+
+
+def train(accelerator, config):
+    set_seed(config['seed'])
+
+    accelerator.print(config)
+    accelerator.print(f"Using {accelerator.num_processes} GPUs")
+
+    tokenizer = AutoTokenizer.from_pretrained(config['tokenizer_name'])
+    # llama has no pad token, set it to eos
+    if tokenizer.pad_token is None:
+        # these tokens are already in the vocab, just not mapped correctly
+        tokenizer.add_special_tokens({"bos_token": "<s>", "eos_token": "</s>"})
+        tokenizer.pad_token = tokenizer.eos_token
+
+        
+    with accelerator.main_process_first():
+        train_dataloader, val_dataloader = load_data(config, tokenizer) 
+
+        
+    checkpoint = config["gradient_checkpointing"]
+    model = AutoModelForCausalLM.from_pretrained(config["model_name"], 
+                                                    use_cache=False if checkpoint else True,
+                                                    trust_remote_code=True) 
+    
+    if checkpoint:
+        model.gradient_checkpointing_enable()
+
+    if config["lora"]:
+        peft_config = LoraConfig(
+            # should R be configurable?
+            task_type=TaskType.CAUSAL_LM, inference_mode=False, r=8, lora_alpha=32, lora_dropout=0.1
+        )
+        model = get_peft_model(model, peft_config)
+        model.print_trainable_parameters()
+
+    optimizer_cls = (
+        torch.optim.AdamW
+        if accelerator.state.deepspeed_plugin is None
+        or "optimizer" not in accelerator.state.deepspeed_plugin.deepspeed_config
+        else DummyOptim
+    )
+
+    # karpathy doesn't decay embeddding, maybe we should exclude
+    # https://github.com/karpathy/minGPT/commit/bbbdac74fa9b2e55574d70056163ffbae42310c1#diff-2075fa9c224b395be5bda85544dd36572b59c76c54562819eadadbf268602834R157s
+    optimizer = optimizer_cls(model.parameters(), lr=config["lr"])
+
+    # scheduler defined in Deepspeed config
+    scheduler = DummyScheduler(
+            optimizer,  warmup_num_steps=config["warmup_steps"],
+        )
+
+    model, optimizer, train_dataloader, val_dataloader, scheduler = accelerator.prepare(
+            model, optimizer, train_dataloader, val_dataloader, scheduler
+    )
+
+    # setup for saving training states in case preemption
+    accelerator.register_for_checkpointing(scheduler)
+
+    if config["checkpoint"]:
+        accelerator.load_state(config["checkpoint"])
+        accelerator.print(f"Resumed from checkpoint: {config['checkpoint']}")
+        path = os.path.basename(config["train_args"]["resume_from_checkpoint"])
+        training_difference = os.path.splitext(path)[0]
+        resume_step = int(training_difference.replace("step_", ""))
+        accelerator.skip_first_batches(train_dataloader, resume_step)
+        accelerator.print(f"Resuming from step {resume_step}")
+
+    train_loss = MeanMetric().to(model.device)
+
+    for step, batch in enumerate(tqdm(train_dataloader)):
+        model.train()
+        outputs = model(**batch)
+        loss = outputs.loss
+
+        accelerator.backward(loss)
+        optimizer.step()
+
+        # log LR in case something weird happens 
+        if step % (config["eval_every"] // 10) == 0:
+            if config["wandb"]:
+                accelerator.log({"lr": scheduler.get_last_lr()[0]}, step=step)
+
+        scheduler.step()
+        optimizer.zero_grad()
+
+        loss_values = accelerator.gather_for_metrics({"loss": loss.detach()})
+        train_loss.update(loss_values["loss"])
+
+        if step > 0 and step % config["save_every"] == 0:
+            accelerator.save_state(f"{config['output_dir']}/step_{step}")
+
+        if step > 0 and step % config["eval_every"] == 0:
+            val_loss = evaluate(config, model, val_dataloader)
+
+            log_train = {
+                    "train_loss": train_loss.compute()
+                }
+            log_val = {
+                "val_loss": val_loss.compute()
+            }
+
+            if config["wandb"]:
+                accelerator.log({**log_train, **log_val}, step=step)
+
+            accelerator.print(f"Current LR: {scheduler.get_last_lr()[0]}")
+            accelerator.print(format_metrics(log_train, "train", f" step {step} "))
+            accelerator.print(format_metrics(log_val, "val", f" step {step} "))
+
+            train_loss.reset()
+
+            
+    accelerator.wait_for_everyone()
+    unwrapped_model = accelerator.unwrap_model(model)
+    unwrapped_model.save_pretrained(
+        f"{config['output_dir']}/final",
+        is_main_process=accelerator.is_main_process,
+        save_function=accelerator.save,
+        state_dict=accelerator.get_state_dict(model),
+    )
+
+    unwrapped_model.push_to_hub(config["save_name"], private=True)
+
+    accelerator.end_training()
+
+    
+
+if __name__ == "__main__":
+    # parse arguments by reading in a config
+    parser = ArgumentParser()
+    parser.add_argument("--config", type=str, default="config.yaml")
+
+    args = parser.parse_args()
+
+    config = read_config(args.config)
+
+    if config["wandb"]:
+        accelerator = Accelerator(log_with="wandb")
+        accelerator.init_trackers(
+            project_name=config["wandb_project_name"],
+            config=config,
+            init_kwargs={"wandb": {"entity": config["wandb_entity"]}},
+        )
+    else:
+        accelerator = Accelerator()
+
+    train(accelerator, config=config)