maple-preview-8bit-mlx

Maple Preview 8-bit MLX

Private OpenMed development export of deepgrove/maple-preview for MLX. It was converted from source revision ac1ddd79d2b5cb4406f5d2bebdf95406ce505a07 with 8-bit affine quantization and group size 128. The included openmed-maple-export.json records the pinned source and runtime-code revisions and conversion settings.

Validation status

On Apple Silicon, this export loaded and completed OpenMed's synthetic task contracts for PII span proposals, clinical entities, relations, concise reasoning, and grounded visible chat. These are development contract checks, not clinical-quality evidence. Direct-identifier recall, critical-leakage, source-parity, memory, thermal, and physical-device release gates remain.

OpenMed use

The OpenMedKit integration, prompt contracts, and native iOS scanning demo are documented in docs/maple-on-device.md. Structured outputs must pass OpenMed's span, label-vocabulary, relation, and grounding validators before they are shown or applied. Do not log prompts that may contain protected information.

Maple Preview is a research model with limited post-training. It is not a medical device and must not automatically trigger diagnosis, treatment, disclosure, or another consequential decision. Human review is required.

Attribution and license

This is a quantized derivative of DeepGrove's Maple Preview. The upstream model is licensed under MIT; see the upstream repository for its license and model card. OpenMed's SDK source is separately licensed under Apache-2.0.