diff --git a/eval_multiple.py b/eval_multiple.py
deleted file mode 100644
index 9defa52..0000000
--- a/eval_multiple.py
+++ /dev/null
@@ -1,38 +0,0 @@
-import os
-
-import torchaudio
-
-from api import TextToSpeech
-from utils.audio import load_audio
-
-if __name__ == '__main__':
-    fname = 'Y:\\clips\\books2\\subset512-oco.tsv'
-    stop_after = 128
-    outpath_base = 'D:\\tmp\\tortoise-tts-eval\\audiobooks'
-    outpath_real = 'D:\\tmp\\tortoise-tts-eval\\real'
-
-    os.makedirs(outpath_real, exist_ok=True)
-    with open(fname, 'r', encoding='utf-8') as f:
-        lines = [l.strip().split('\t') for l in f.readlines()]
-
-    tts = TextToSpeech()
-    for k in range(3):
-        outpath = f'{outpath_base}_{k}'
-        os.makedirs(outpath, exist_ok=True)
-        recorder = open(os.path.join(outpath, 'transcript.tsv'), 'w', encoding='utf-8')
-        for e, line in enumerate(lines):
-            if e >= stop_after:
-                break
-            transcript = line[0]
-            path = os.path.join(os.path.dirname(fname), line[1])
-            cond_audio = load_audio(path, 22050)
-            torchaudio.save(os.path.join(outpath_real, os.path.basename(line[1])), cond_audio, 22050)
-            sample = tts.tts_with_preset(transcript, [cond_audio, cond_audio], preset='standard')
-
-            down = torchaudio.functional.resample(sample, 24000, 22050)
-            fout_path = os.path.join(outpath, os.path.basename(line[1]))
-            torchaudio.save(fout_path, down.squeeze(0), 22050)
-
-            recorder.write(f'{transcript}\t{fout_path}\n')
-            recorder.flush()
-        recorder.close()
\ No newline at end of file
diff --git a/models/cvvp.py b/models/cvvp.py
deleted file mode 100644
index 0c9fd35..0000000
--- a/models/cvvp.py
+++ /dev/null
@@ -1,133 +0,0 @@
-import torch
-import torch.nn as nn
-import torch.nn.functional as F
-from torch import einsum
-from torch.utils.checkpoint import checkpoint
-
-from models.arch_util import AttentionBlock
-from models.xtransformers import ContinuousTransformerWrapper, Encoder
-
-
-def exists(val):
-    return val is not None
-
-
-def masked_mean(t, mask):
-    t = t.masked_fill(~mask, 0.)
-    return t.sum(dim = 1) / mask.sum(dim = 1)
-
-
-class CollapsingTransformer(nn.Module):
-    def __init__(self, model_dim, output_dims, heads, dropout, depth, mask_percentage=0, **encoder_kwargs):
-        super().__init__()
-        self.transformer = ContinuousTransformerWrapper(
-            max_seq_len=-1,
-            use_pos_emb=False,
-            attn_layers=Encoder(
-                dim=model_dim,
-                depth=depth,
-                heads=heads,
-                ff_dropout=dropout,
-                ff_mult=1,
-                attn_dropout=dropout,
-                use_rmsnorm=True,
-                ff_glu=True,
-                rotary_pos_emb=True,
-                **encoder_kwargs,
-            ))
-        self.pre_combiner = nn.Sequential(nn.Conv1d(model_dim, output_dims, 1),
-                                          AttentionBlock(output_dims, num_heads=heads, do_checkpoint=False),
-                                          nn.Conv1d(output_dims, output_dims, 1))
-        self.mask_percentage = mask_percentage
-
-    def forward(self, x, **transformer_kwargs):
-        h = self.transformer(x, **transformer_kwargs)
-        h = h.permute(0,2,1)
-        h = checkpoint(self.pre_combiner, h).permute(0,2,1)
-        if self.training:
-            mask = torch.rand_like(h.float()) > self.mask_percentage
-        else:
-            mask = torch.ones_like(h.float()).bool()
-        return masked_mean(h, mask)
-
-
-class ConvFormatEmbedding(nn.Module):
-    def __init__(self, *args, **kwargs):
-        super().__init__()
-        self.emb = nn.Embedding(*args, **kwargs)
-
-    def forward(self, x):
-        y = self.emb(x)
-        return y.permute(0,2,1)
-
-
-class CVVP(nn.Module):
-    def __init__(
-            self,
-            model_dim=512,
-            transformer_heads=8,
-            dropout=.1,
-            conditioning_enc_depth=8,
-            cond_mask_percentage=0,
-            mel_channels=80,
-            mel_codes=None,
-            speech_enc_depth=8,
-            speech_mask_percentage=0,
-            latent_multiplier=1,
-    ):
-        super().__init__()
-        latent_dim = latent_multiplier*model_dim
-        self.temperature = nn.Parameter(torch.tensor(1.))
-
-        self.cond_emb = nn.Sequential(nn.Conv1d(mel_channels, model_dim//2, kernel_size=5, stride=2, padding=2),
-                                      nn.Conv1d(model_dim//2, model_dim, kernel_size=3, stride=2, padding=1))
-        self.conditioning_transformer = CollapsingTransformer(model_dim, model_dim, transformer_heads, dropout, conditioning_enc_depth, cond_mask_percentage)
-        self.to_conditioning_latent = nn.Linear(latent_dim, latent_dim, bias=False)
-
-        if mel_codes is None:
-            self.speech_emb = nn.Conv1d(mel_channels, model_dim, kernel_size=5, padding=2)
-        else:
-            self.speech_emb = ConvFormatEmbedding(mel_codes, model_dim)
-        self.speech_transformer = CollapsingTransformer(model_dim, latent_dim, transformer_heads, dropout, speech_enc_depth, speech_mask_percentage)
-        self.to_speech_latent = nn.Linear(latent_dim, latent_dim, bias=False)
-
-    def get_grad_norm_parameter_groups(self):
-        return {
-            'conditioning': list(self.conditioning_transformer.parameters()),
-            'speech': list(self.speech_transformer.parameters()),
-        }
-
-    def forward(
-            self,
-            mel_cond,
-            mel_input,
-            return_loss=False
-    ):
-        cond_emb = self.cond_emb(mel_cond).permute(0,2,1)
-        enc_cond = self.conditioning_transformer(cond_emb)
-        cond_latents = self.to_conditioning_latent(enc_cond)
-
-        speech_emb = self.speech_emb(mel_input).permute(0,2,1)
-        enc_speech = self.speech_transformer(speech_emb)
-        speech_latents = self.to_speech_latent(enc_speech)
-
-
-        cond_latents, speech_latents = map(lambda t: F.normalize(t, p=2, dim=-1), (cond_latents, speech_latents))
-        temp = self.temperature.exp()
-
-        if not return_loss:
-            sim = einsum('n d, n d -> n', cond_latents, speech_latents) * temp
-            return sim
-
-        sim = einsum('i d, j d -> i j', cond_latents, speech_latents) * temp
-        labels = torch.arange(cond_latents.shape[0], device=mel_input.device)
-        loss = (F.cross_entropy(sim, labels) + F.cross_entropy(sim.t(), labels)) / 2
-
-        return loss
-
-
-if __name__ == '__main__':
-    clvp = CVVP()
-    clvp(torch.randn(2,80,100),
-         torch.randn(2,80,95),
-         return_loss=True)
\ No newline at end of file
diff --git a/sweep.py b/sweep.py
deleted file mode 100644
index bc72fec..0000000
--- a/sweep.py
+++ /dev/null
@@ -1,65 +0,0 @@
-import os
-from random import shuffle
-
-import torchaudio
-
-from api import TextToSpeech
-from utils.audio import load_audio
-
-
-def permutations(args):
-    res = []
-    k = next(iter(args.keys()))
-    vals = args[k]
-    del args[k]
-    if not args:
-        return [{k: v} for v in vals]
-    lower = permutations(args)
-    for v in vals:
-        for l in lower:
-            lc = l.copy()
-            lc[k] = v
-            res.append(lc)
-    return res
-
-
-if __name__ == '__main__':
-    fname = 'Y:\\clips\\books2\\subset512-oco.tsv'
-    stop_after = 512
-    outpath_base = 'D:\\tmp\\tortoise-tts-eval\\sweep-2'
-    outpath_real = 'D:\\tmp\\tortoise-tts-eval\\real'
-
-    arg_ranges = {
-        'top_p': [.8,1],
-        'temperature': [.8,.9,1],
-        'diffusion_temperature': [.8,1],
-        'cond_free_k': [1,2,5,10],
-    }
-    cfgs = permutations(arg_ranges)
-    shuffle(cfgs)
-
-    for cfg in cfgs:
-        cfg_desc = '_'.join([f'{k}-{v}' for k,v in cfg.items()])
-        outpath = os.path.join(outpath_base, f'{cfg_desc}')
-        os.makedirs(outpath, exist_ok=True)
-        os.makedirs(outpath_real, exist_ok=True)
-        with open(fname, 'r', encoding='utf-8') as f:
-            lines = [l.strip().split('\t') for l in f.readlines()]
-
-        recorder = open(os.path.join(outpath, 'transcript.tsv'), 'w', encoding='utf-8')
-        tts = TextToSpeech()
-        for e, line in enumerate(lines):
-            if e >= stop_after:
-                break
-            transcript = line[0]
-            path = os.path.join(os.path.dirname(fname), line[1])
-            cond_audio = load_audio(path, 22050)
-            torchaudio.save(os.path.join(outpath_real, os.path.basename(line[1])), cond_audio, 22050)
-            sample = tts.tts(transcript, [cond_audio, cond_audio], num_autoregressive_samples=32, repetition_penalty=2.0,
-                             k=1, diffusion_iterations=32, length_penalty=1.0, **cfg)
-            down = torchaudio.functional.resample(sample, 24000, 22050)
-            fout_path = os.path.join(outpath, os.path.basename(line[1]))
-            torchaudio.save(fout_path, down.squeeze(0), 22050)
-            recorder.write(f'{transcript}\t{fout_path}\n')
-            recorder.flush()
-        recorder.close()
\ No newline at end of file
diff --git a/utils/__init__.py b/tortoise/__init__.py
similarity index 100%
rename from utils/__init__.py
rename to tortoise/__init__.py
diff --git a/api.py b/tortoise/api.py
similarity index 97%
rename from api.py
rename to tortoise/api.py
index 92e82be..8377b35 100644
--- a/api.py
+++ b/tortoise/api.py
@@ -1,4 +1,3 @@
-import argparse
 import os
 import random
 from urllib import request
@@ -8,19 +7,18 @@ import torch.nn.functional as F
 import progressbar
 import torchaudio
 
-from models.classifier import AudioMiniEncoderWithClassifierHead
-from models.cvvp import CVVP
-from models.diffusion_decoder import DiffusionTts
-from models.autoregressive import UnifiedVoice
+from tortoise.models.classifier import AudioMiniEncoderWithClassifierHead
+from tortoise.models.cvvp import CVVP
+from tortoise.models.diffusion_decoder import DiffusionTts
+from tortoise.models.autoregressive import UnifiedVoice
 from tqdm import tqdm
 
-from models.arch_util import TorchMelSpectrogram
-from models.clvp import CLVP
-from models.vocoder import UnivNetGenerator
-from utils.audio import load_audio, wav_to_univnet_mel, denormalize_tacotron_mel
-from utils.diffusion import SpacedDiffusion, space_timesteps, get_named_beta_schedule
-from utils.tokenizer import VoiceBpeTokenizer, lev_distance
-
+from tortoise.models.arch_util import TorchMelSpectrogram
+from tortoise.models.clvp import CLVP
+from tortoise.models.vocoder import UnivNetGenerator
+from tortoise.utils.audio import wav_to_univnet_mel, denormalize_tacotron_mel
+from tortoise.utils.diffusion import SpacedDiffusion, space_timesteps, get_named_beta_schedule
+from tortoise.utils.tokenizer import VoiceBpeTokenizer
 
 pbar = None
 
diff --git a/do_tts.py b/tortoise/do_tts.py
similarity index 96%
rename from do_tts.py
rename to tortoise/do_tts.py
index fa0347e..12e1356 100644
--- a/do_tts.py
+++ b/tortoise/do_tts.py
@@ -4,7 +4,7 @@ import os
 import torchaudio
 
 from api import TextToSpeech
-from utils.audio import load_audio, get_voices
+from tortoise.utils.audio import load_audio, get_voices
 
 if __name__ == '__main__':
     parser = argparse.ArgumentParser()
diff --git a/is_this_from_tortoise.py b/tortoise/is_this_from_tortoise.py
similarity index 91%
rename from is_this_from_tortoise.py
rename to tortoise/is_this_from_tortoise.py
index 550b33e..4bd6dbe 100644
--- a/is_this_from_tortoise.py
+++ b/tortoise/is_this_from_tortoise.py
@@ -1,7 +1,7 @@
 import argparse
 
 from api import classify_audio_clip
-from utils.audio import load_audio
+from tortoise.utils.audio import load_audio
 
 if __name__ == '__main__':
     parser = argparse.ArgumentParser()
diff --git a/models/arch_util.py b/tortoise/models/arch_util.py
similarity index 99%
rename from models/arch_util.py
rename to tortoise/models/arch_util.py
index 832315c..3a004af 100644
--- a/models/arch_util.py
+++ b/tortoise/models/arch_util.py
@@ -5,7 +5,7 @@ import torch
 import torch.nn as nn
 import torch.nn.functional as F
 import torchaudio
-from models.xtransformers import ContinuousTransformerWrapper, RelativePositionBias
+from tortoise.models.xtransformers import ContinuousTransformerWrapper, RelativePositionBias
 
 
 def zero_module(module):
diff --git a/models/autoregressive.py b/tortoise/models/autoregressive.py
similarity index 99%
rename from models/autoregressive.py
rename to tortoise/models/autoregressive.py
index 6a91748..28ed39b 100644
--- a/models/autoregressive.py
+++ b/tortoise/models/autoregressive.py
@@ -6,8 +6,8 @@ import torch.nn.functional as F
 from transformers import GPT2Config, GPT2PreTrainedModel, LogitsProcessorList
 from transformers.modeling_outputs import CausalLMOutputWithCrossAttentions
 from transformers.utils.model_parallel_utils import get_device_map, assert_device_map
-from models.arch_util import AttentionBlock
-from utils.typical_sampling import TypicalLogitsWarper
+from tortoise.models.arch_util import AttentionBlock
+from tortoise.utils.typical_sampling import TypicalLogitsWarper
 
 
 def null_position_embeddings(range, dim):
diff --git a/models/classifier.py b/tortoise/models/classifier.py
similarity index 97%
rename from models/classifier.py
rename to tortoise/models/classifier.py
index c899773..ce574ea 100644
--- a/models/classifier.py
+++ b/tortoise/models/classifier.py
@@ -1,9 +1,8 @@
 import torch
 import torch.nn as nn
-import torch.nn.functional as F
 from torch.utils.checkpoint import checkpoint
 
-from models.arch_util import Upsample, Downsample, normalization, zero_module, AttentionBlock
+from tortoise.models.arch_util import Upsample, Downsample, normalization, zero_module, AttentionBlock
 
 
 class ResBlock(nn.Module):
diff --git a/models/clvp.py b/tortoise/models/clvp.py
similarity index 97%
rename from models/clvp.py
rename to tortoise/models/clvp.py
index 1eec06a..00f5011 100644
--- a/models/clvp.py
+++ b/tortoise/models/clvp.py
@@ -3,9 +3,9 @@ import torch.nn as nn
 import torch.nn.functional as F
 from torch import einsum
 
-from models.arch_util import CheckpointedXTransformerEncoder
-from models.transformer import Transformer
-from models.xtransformers import Encoder
+from tortoise.models.arch_util import CheckpointedXTransformerEncoder
+from tortoise.models.transformer import Transformer
+from tortoise.models.xtransformers import Encoder
 
 
 def exists(val):
diff --git a/models/diffusion_decoder.py b/tortoise/models/diffusion_decoder.py
similarity index 99%
rename from models/diffusion_decoder.py
rename to tortoise/models/diffusion_decoder.py
index 5fdf7ad..b779324 100644
--- a/models/diffusion_decoder.py
+++ b/tortoise/models/diffusion_decoder.py
@@ -7,7 +7,7 @@ import torch.nn as nn
 import torch.nn.functional as F
 from torch import autocast
 
-from models.arch_util import normalization, AttentionBlock
+from tortoise.models.arch_util import normalization, AttentionBlock
 
 
 def is_latent(t):
diff --git a/models/transformer.py b/tortoise/models/transformer.py
similarity index 100%
rename from models/transformer.py
rename to tortoise/models/transformer.py
diff --git a/models/vocoder.py b/tortoise/models/vocoder.py
similarity index 100%
rename from models/vocoder.py
rename to tortoise/models/vocoder.py
diff --git a/models/xtransformers.py b/tortoise/models/xtransformers.py
similarity index 100%
rename from models/xtransformers.py
rename to tortoise/models/xtransformers.py
diff --git a/read.py b/tortoise/read.py
similarity index 95%
rename from read.py
rename to tortoise/read.py
index 9e4e04c..bd9ea11 100644
--- a/read.py
+++ b/tortoise/read.py
@@ -2,12 +2,10 @@ import argparse
 import os
 
 import torch
-import torch.nn.functional as F
 import torchaudio
 
-from api import TextToSpeech, format_conditioning
-from utils.audio import load_audio, get_voices
-from utils.tokenizer import VoiceBpeTokenizer
+from api import TextToSpeech
+from tortoise.utils.audio import load_audio, get_voices
 
 
 def split_and_recombine_text(texts, desired_length=200, max_len=300):
diff --git a/samples_generator.py b/tortoise/samples_generator.py
similarity index 95%
rename from samples_generator.py
rename to tortoise/samples_generator.py
index e2b36d3..937ba2f 100644
--- a/samples_generator.py
+++ b/tortoise/samples_generator.py
@@ -4,7 +4,7 @@ import os
 
 if __name__ == '__main__':
     result = "<html><head><title>These words were never spoken.</title></head><body><h1>Handpicked results</h1>"
-    for fv in os.listdir('results/favorites'):
+    for fv in os.listdir('../results/favorites'):
         url = f'https://github.com/neonbjb/tortoise-tts/raw/main/results/favorites/{fv}'
         result = result + f'<audio controls="" style="width: 600px;"><source src="{url}" type="audio/mp3"></audio><br>\n'
 
@@ -30,7 +30,7 @@ if __name__ == '__main__':
         line = line + f'<td><audio controls="" style="width: 150px;"><source src="{url}" type="audio/mp3"></audio></td>'
     line = line + "</tr>"
     lines.append(line)
-    for txt in os.listdir('results/various/'):
+    for txt in os.listdir('../results/various/'):
         if 'desktop' in txt:
             continue
         line = f'<tr><td>{txt}</td>'
@@ -42,7 +42,7 @@ if __name__ == '__main__':
     result = result + '\n'.join(lines) + "</table>"
 
     result = result + "<h1>Longform result for all voices:</h1>"
-    for lf in os.listdir('results/riding_hood'):
+    for lf in os.listdir('../results/riding_hood'):
         url = f'https://github.com/neonbjb/tortoise-tts/raw/main/results/riding_hood/{lf}'
         result = result + f'<audio controls="" style="width: 600px;"><source src="{url}" type="audio/mp3"></audio><br>\n'
 
diff --git a/tortoise/utils/__init__.py b/tortoise/utils/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/utils/audio.py b/tortoise/utils/audio.py
similarity index 99%
rename from utils/audio.py
rename to tortoise/utils/audio.py
index cb86566..3fe558a 100644
--- a/utils/audio.py
+++ b/tortoise/utils/audio.py
@@ -6,7 +6,7 @@ import torchaudio
 import numpy as np
 from scipy.io.wavfile import read
 
-from utils.stft import STFT
+from tortoise.utils.stft import STFT
 
 
 def load_wav_to_torch(full_path):
diff --git a/utils/diffusion.py b/tortoise/utils/diffusion.py
similarity index 100%
rename from utils/diffusion.py
rename to tortoise/utils/diffusion.py
diff --git a/utils/stft.py b/tortoise/utils/stft.py
similarity index 100%
rename from utils/stft.py
rename to tortoise/utils/stft.py
diff --git a/utils/tokenizer.py b/tortoise/utils/tokenizer.py
similarity index 100%
rename from utils/tokenizer.py
rename to tortoise/utils/tokenizer.py
diff --git a/utils/typical_sampling.py b/tortoise/utils/typical_sampling.py
similarity index 100%
rename from utils/typical_sampling.py
rename to tortoise/utils/typical_sampling.py