Model card

README.md

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+---
+license: cc-by-nc-4.0
+library_name: coreml
+tags:
+  - coreml
+  - embeddings
+  - feature-extraction
+  - jina-embeddings-v5
+  - apple-silicon
+  - ane
+---
+
+# jina-code-embeddings-0.5b — Core ML bundle
+
+On-device Core ML conversion of **[jinaai/jina-code-embeddings-0.5b](https://huggingface.co/jinaai/jina-code-embeddings-0.5b)**,
+produced by the [Glossematics](https://huggingface.co/1of2) conversion pipeline. The repository
+root is a valid **model bundle** (`manifest.json`, formatVersion 2) consumed directly by the
+Glossematics Swift package — download the snapshot and point `GlossModelBundle` at it.
+
+- Embedding dimension: **896** (Matryoshka: [64, 128, 256, 512, 896])
+- Towers: text
+- Text buckets: [32, 64, 128, 256, 512, 1024, 2048] + batch-4 functions at [32, 64, 128]
+- Bidirectional text tower with explicit attention mask: False
+- Artifacts: precompiled .mlmodelc (loads directly, no on-device compile)
+- Numeric recipe: **float16 weights / float16 activations** — embedding space `jinaai/jina-code-embeddings-0.5b:896:w16a16`
+
+## Usage (Swift, macOS 15 / iOS 18)
+
+```swift
+import Glossematics
+
+let bundle = try await GlossModelBundle(hub: "1of2/jina-code-embeddings-0.5b-coreml-w16")
+let gloss = GlossOmniEmbedder(bundle: bundle)
+let q = try await gloss.embed(text: "What is the capital of France?", prompt: .query)
+```
+
+## License
+
+The source model weights are **CC-BY-NC-4.0** (© Jina AI) and this converted artifact is a
+derivative work distributed under the same license: **non-commercial use only**, with
+attribution. Commercial use requires a license from Jina AI. See the
+[source model card](https://huggingface.co/jinaai/jina-code-embeddings-0.5b) for details.
+
+## Provenance & validation
+
+- Source: `jinaai/jina-code-embeddings-0.5b` revision `4db235132dafbe56a8b9c5f59b59795ecf58a4a7`
+- Converter: `jina_convert` 0.2.0 (commit 4fd131b)
+- Validated against fp32 references captured from the source model (per-modality cosine parity
+  gates; end-to-end through the public Swift API via `gloss-bundle-smoke`).