Instructions to use mossez-systems/Mossez-100M-Coder-Base with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use mossez-systems/Mossez-100M-Coder-Base with Transformers:

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

pipe = pipeline("text-generation", model="mossez-systems/Mossez-100M-Coder-Base")

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("mossez-systems/Mossez-100M-Coder-Base")
model = AutoModelForCausalLM.from_pretrained("mossez-systems/Mossez-100M-Coder-Base", device_map="auto")

Notebooks
Google Colab
Kaggle
Local Apps Settings

vLLM

How to use mossez-systems/Mossez-100M-Coder-Base with vLLM:

Install from pip and serve model

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

Use Docker

docker model run hf.co/mossez-systems/Mossez-100M-Coder-Base

SGLang

How to use mossez-systems/Mossez-100M-Coder-Base 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 "mossez-systems/Mossez-100M-Coder-Base" \
    --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": "mossez-systems/Mossez-100M-Coder-Base",
		"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 "mossez-systems/Mossez-100M-Coder-Base" \
        --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": "mossez-systems/Mossez-100M-Coder-Base",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Docker Model Runner
How to use mossez-systems/Mossez-100M-Coder-Base with Docker Model Runner:
```
docker model run hf.co/mossez-systems/Mossez-100M-Coder-Base
```

Mossez-100M-Coder-Base / README.md

mossez-systems

Publish Mossez-100M-Coder-Base

3e8fae6 verified 1 day ago

preview code

Raw

History Blame Contribute Delete

2.48 kB

metadata

license: apache-2.0
library_name: transformers
pipeline_tag: text-generation
base_model:
  - mossez-systems/Mossez-100M-Base
tags:
  - causal-lm
  - code
  - fill-in-the-middle
  - llama
  - research
  - experimental

Mossez-100M-Coder-Base

Mossez-100M-Coder-Base is an experimental 100M-parameter code completion and fill-in-the-middle model continued-pretrained from mossez-systems/Mossez-100M-Base. It is a base model, not a chat or instruction-following assistant.

Model details

Property	Value
Parameters	100,098,048
Architecture	Llama-compatible decoder-only Transformer
Layers / hidden size	12 / 768
Query / KV heads	12 / 4
Context length	1,024 tokens
Vocabulary	32,007
Weight format	Safetensors, FP32
License	Apache-2.0

The tokenizer extends the Mossez-100M-Base vocabulary with seven single-token chat/FIM markers. Existing token IDs were not changed. The FIM markers are <|fim_prefix|> (32004), <|fim_middle|> (32005), and <|fim_suffix|> (32006).

Usage

from transformers import AutoModelForCausalLM, AutoTokenizer

model_id = "mossez-systems/Mossez-100M-Coder-Base"
tokenizer = AutoTokenizer.from_pretrained(model_id)
model = AutoModelForCausalLM.from_pretrained(model_id, device_map="auto")

prompt = "def fibonacci(n: int) -> list[int]:
"
inputs = tokenizer(prompt, return_tensors="pt").to(model.device)
output = model.generate(**inputs, do_sample=False, max_new_tokens=96)
print(tokenizer.decode(output[0], skip_special_tokens=True))

For fill-in-the-middle, render the prompt as <|fim_prefix|>{prefix}<|fim_suffix|>{suffix}<|fim_middle|>.

Training and evaluation

The model consumed 39,997,440 tokens in 9,765 finite optimizer steps without corpus wraparound. Packed validation loss decreased monotonically from 2.572834 to 1.488147. See TRAINING_REPORT.md, EVALUATION.md, and DATASET_ATTRIBUTION.md.

The released model.safetensors SHA-256 is aba529bf10ad9f3acb5294c8bc2b4c93d20d25c6cff3a235a8659503b9ac1837.

Limitations

This small research model is not production-ready. It can emit malformed or insecure code, wrong constants, hallucinated APIs, repetition, and early EOS. Its 1,024-token context is short, and the evaluation suite is narrow. Validate, test, and sandbox every output. Do not use generated code without review.