meshllm/gemma-3-1b-it-parity-bf16-mlx

Gemma 3 1B IT Parity MLX BF16

This repo contains a same-origin MLX bf16 conversion of google/gemma-3-1b-it, published by meshllm for backend parity testing.

Purpose

This artifact is intended to be paired with meshllm/gemma-3-1b-it-parity-f16-gguf when validating MLX versus GGUF behavior in mesh-llm.

It is not positioned as a generally best community artifact. The goal is a cleaner apples-to-apples parity pair derived from the same original checkpoint.

Source

• Upstream checkpoint: google/gemma-3-1b-it
• Converted from the original Hugging Face checkpoint by mesh-llm

Validation

Validated on studio54.local against the paired GGUF artifact with the mesh-llm exact prompt suite.

Prompt	GGUF f16	MLX bf16
primary	blue	blue
alt-green	green	green
alt-red	red	red
capital-france	Paris	Paris
primary-colors	Red, Green, Blue	Red, Green, Blue
two-plus-two	2 + 2 = 4	2 + 2 = 4
largest-planet	Jupiter	Jupiter
breathing-gas	Oxygen	Oxygen
opposite-hot	Cold	Cold
banana-color	Yellow	Yellow
after-monday	Tuesday	Tuesday

Summary:

• GGUF exact: PASS
• MLX exact: PASS
• parity: MATCH

Files

• model.safetensors
• model.safetensors.index.json
• tokenizer and config files

Notes

This repo exists to support reproducible parity testing in mesh-llm.