isiroai/gemma-4-12B-it-TIC

gemma-4-12B-it TIC

Bit-exact lossless .tic compression of google/gemma-4-12B-it.

Same weights. No quantization.

What is TIC?

Precision	BF16
Raw weights	23.92 GB
.tic weights	17.05 GB (28.7% savings)

Benchmarks

Benchmarks for methodology and results.

Run

# Install
curl -fsSL https://isiro.ai/install.sh | sh

# Download .tic bundle
pip install -U huggingface_hub
hf download isiroai/gemma-4-12B-it-TIC --local-dir gemma-4-12B-it-TIC

# Serve (vLLM supported today)
isiro serve gemma-4-12B-it-TIC --target vllm

Install options · Serve docs · Compile your own

Verify

Bit-exact checks. Hash manifest: model.tic.manifest.json.

# Confirm .tic integrity via the hash manifest
isiro verify gemma-4-12B-it-TIC

# Optional: confirm .tic weights match the raw weights (requires compiler)
hf download google/gemma-4-12B-it --local-dir gemma-4-12B-it
isiro verify gemma-4-12B-it-TIC -r gemma-4-12B-it

License

Weights: same license as google/gemma-4-12B-it (Gemma Terms / Apache-2.0).

.tic, ISIRO Runtime, and Compiler: ISIRO EULA.