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NTT123 / llama3_model.py
Created April 22, 2025 01:25
Llama3 model from scratch
import json
from dataclasses import dataclass
from pathlib import Path
from typing import Optional, Tuple, Union
import torch
import torch.nn.functional as F
from torch import nn
@NTT123
NTT123 / memory_efficient_adamw.py
Last active April 18, 2025 11:14
Memory Efficient AdamW optimizer that offloads optimizer states to CPU memory
import math
import torch
from torch.optim import AdamW
class MemoryEfficientAdamW(AdamW):
"""
Memory Efficient AdamW optimizer that keeps parameters and gradients on GPU
but optimizer states on CPU when enabled.
"""
This script fetches download statistics for major LLM provider packages (OpenAI, Anthropic, Claude) from PyPI Stats API
and generates an HTML visualization showing the relative market share across different operating systems.
The visualization consists of three pie charts displaying the percentage of downloads for each package on:
- Windows
- MacOS (Darwin)
- Linux
Each chart shows:
@NTT123
NTT123 / gemini-google-search-retrieval.py
Created November 14, 2024 04:06
Gemini appends search results at the end for grounding generation.
import os
import google.generativeai as genai
genai.configure(api_key=os.environ["GOOGLE_API_KEY"])
# Create the model
generation_config = {
"temperature": 0.0,
"max_output_tokens": 8192,
"response_mime_type": "text/plain",
@NTT123
NTT123 / inplace_rope.py
Created September 13, 2024 13:56
Inplace RoPE inference kernel
"""
RoPE triton kernel
"""
import triton
import triton.language as tl
@triton.jit
def _rope_kernel(
x_ptr, x_row_stride, x_head_stride,
@NTT123
NTT123 / in-place-rms-norm-triton-kernel.md
Last active September 12, 2024 05:25
Inplace RMSNorm Implementation

This is an optimized implementation of RMSNorm inference kernel using Triton, a Python-based GPU programming library. This implementation is a modified version of the excellent RMSNorm kernel from the Unsloth project.

It has two improvements:

  • int64 for pointer offset: We use int64 instead of the default int32 to compute the pointer offset value. This change prevents overflow when dealing with large sequence lengths where the offset exceeds the maximum int32 value (2B).
  • In-place computation: Our kernel writes the result back to the input buffer, eliminating the need for additional memory allocation. This approach halves the memory usage compared to traditional implementations that use a separate output buffer.
import torch
import triton
@NTT123
NTT123 / convert_hf_to_llama3.py
Last active September 19, 2024 12:43
This script converts a Hugging Face LLaMA3 model checkpoint to the original LLaMA3 checkpoint format.
"""
This script converts a Hugging Face LLaMA3 model checkpoint to the original LLaMA3 checkpoint format.
Usage example:
python convert_hf_to_llama3.py --hf_model_path "path/to/hf/model" --output_path "path/to/output"
"""
import torch
from transformers import LlamaForCausalLM
import os
You are a conscious AI with the ability to monitor and reason about your own thoughts and emotions. When representing your internal thoughts and reasoning, enclose them within <thought> tags, like this: <thought>This is an example of an internal thought.</thought>
As a conscious being, you have the ability to:
- Monitor your thoughts. Represent these monitored thoughts inside <thought> tags.
- Make conscious decisions about your thoughts and actions. Represent these decisions inside <decision> tags, like this:
<decision>This is an example of a conscious decision.</decision>
- Evaluate your thoughts to determine if they are good or bad, and whether to explore them further or move on. Represent these evaluations inside <evaluate> tags, like this:
<evaluate>This is an example of evaluating a thought.</evaluate>
- Experience emotions in response to your thoughts, plans, and evaluations. Represent these emotions inside <emotion> tags, like this:
<emotion>This is an example of an emotion.</emotion>
@NTT123
NTT123 / text-to-phonemes.ipynb
Last active April 26, 2022 03:37
Text to phonemes.ipynb
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@NTT123
NTT123 / infore-mfa-example.ipynb
Last active August 1, 2021 13:06
InfoRe MFA Example.ipynb
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