Instructions to use ftajwar/d24-climbmix-100b with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use ftajwar/d24-climbmix-100b with Transformers:

# Use a pipeline as a high-level helper
from transformers import pipeline

pipe = pipeline("text-generation", model="ftajwar/d24-climbmix-100b")

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("ftajwar/d24-climbmix-100b")
model = AutoModelForCausalLM.from_pretrained("ftajwar/d24-climbmix-100b")

Notebooks
Google Colab
Kaggle
Local Apps Settings

vLLM

How to use ftajwar/d24-climbmix-100b with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "ftajwar/d24-climbmix-100b"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "ftajwar/d24-climbmix-100b",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Use Docker

docker model run hf.co/ftajwar/d24-climbmix-100b

SGLang

How to use ftajwar/d24-climbmix-100b with SGLang:

Install from pip and serve model

# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
    --model-path "ftajwar/d24-climbmix-100b" \
    --host 0.0.0.0 \
    --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "ftajwar/d24-climbmix-100b",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Use Docker images

docker run --gpus all \
    --shm-size 32g \
    -p 30000:30000 \
    -v ~/.cache/huggingface:/root/.cache/huggingface \
    --env "HF_TOKEN=<secret>" \
    --ipc=host \
    lmsysorg/sglang:latest \
    python3 -m sglang.launch_server \
        --model-path "ftajwar/d24-climbmix-100b" \
        --host 0.0.0.0 \
        --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "ftajwar/d24-climbmix-100b",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Docker Model Runner
How to use ftajwar/d24-climbmix-100b with Docker Model Runner:
```
docker model run hf.co/ftajwar/d24-climbmix-100b
```

d24-climbmix-100b

A 0.75B-parameter dense decoder-only language model ("d24", nanochat depth-24 shape), pretrained from scratch on ~100B tokens of ClimbMix.

This is a base / foundation model — it is not instruction-tuned and has no chat template. Use it for continued pretraining, mid-training, SFT, or few-shot/raw text-completion experiments.

Architecture


Class	`LlamaForCausalLM` (SwiGLU / RoPE / RMSNorm)
Parameters	756,819,456 (~0.75B)
Layers	24
Hidden size	1536
Attention heads	12 (head_dim 128, no GQA: 12 KV heads)
FFN hidden	4096 (gated SwiGLU)
Context length	2048
Vocab	50304 (GPT-2 BPE, 50257 padded to a multiple of 128)
Tied embeddings	yes
dtype	bf16
Tokenizer	GPT-2 (`<\|endoftext\|>` = id 50256 as bos/eos)

Training

Data: ClimbMix (karpathy/climbmix-400b-shuffle), tokenized to GPT-2 bin/idx.
Tokens: 95,368 iters × global batch 512 × seq 2048 ≈ 100B tokens.
Optimizer: cosine LR 3e-4 → 3e-5, warmup 100, AdamW.
Hardware: ALCF Polaris, 256× A100 (64 nodes × 4 GPUs), pure data-parallel (TP=PP=1).
Framework: NVIDIA NeMo / Megatron-Bridge (nemo:26.04); exported Megatron → HF with convert/megatron_to_hf.

Usage

import torch
from transformers import AutoModelForCausalLM, AutoTokenizer

tok = AutoTokenizer.from_pretrained("ftajwar/d24-climbmix-100b")
model = AutoModelForCausalLM.from_pretrained("ftajwar/d24-climbmix-100b", torch_dtype=torch.bfloat16)

prompt = "The capital of France is"
ids = tok(prompt, return_tensors="pt").input_ids
out = model.generate(ids, max_new_tokens=32, do_sample=False)
print(tok.decode(out[0], skip_special_tokens=True))

Downloads last month: 24

Safetensors

Model size

0.8B params

Tensor type

BF16

ftajwar
/

d24-climbmix-100b

d24-climbmix-100b

Architecture

Training

Usage

Dataset used to train ftajwar/d24-climbmix-100b