[PR #14184] [MERGED] safetensors quantization for mlx #45804

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GiteaMirror · 2026-04-25T01:26:17-05:00

GiteaMirror commented

2026-04-25 01:26:17 -05:00

📋 Pull Request Information

Original PR: https://github.com/ollama/ollama/pull/14184
Author: @pdevine
Created: 2/10/2026
Status: ✅ Merged
Merged: 2/10/2026
Merged by: @pdevine

Base: main ← Head: pdevine/quants

📝 Commits (1)

313b6a6 safetensors quantization for mlx

📊 Changes

14 files changed (+1619 additions, -440 deletions)

View changed files

📝 x/create/client/create.go (+66 -39)
📝 x/create/client/quantize.go (+170 -73)
📝 x/create/client/quantize_stub.go (+9 -2)
📝 x/create/create.go (+130 -57)
📝 x/create/create_test.go (+34 -1)
📝 x/create/imagegen.go (+5 -5)
➕ x/imagegen/docs/blob-format.md (+158 -0)
📝 x/imagegen/manifest/manifest.go (+84 -13)
📝 x/imagegen/manifest/weights.go (+127 -99)
📝 x/imagegen/mlx/mlx.go (+47 -0)
📝 x/imagegen/safetensors/extractor.go (+80 -12)
📝 x/imagegen/safetensors/loader.go (+1 -1)
📝 x/server/show.go (+232 -118)
📝 x/server/show_test.go (+476 -20)

📄 Description

This change includes:

changes to the safetensors metadata format
changes to the create command to properly create the blobs with the new format
changes to load the new format
fixes ollama show to properly show each tensor

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/ollama/ollama/pull/14184 **Author:** [@pdevine](https://github.com/pdevine) **Created:** 2/10/2026 **Status:** ✅ Merged **Merged:** 2/10/2026 **Merged by:** [@pdevine](https://github.com/pdevine) **Base:** `main` ← **Head:** `pdevine/quants` --- ### 📝 Commits (1) - [`313b6a6`](https://github.com/ollama/ollama/commit/313b6a6a32dfc1d06ff7968593cc9a7aabe9bc7a) safetensors quantization for mlx ### 📊 Changes **14 files changed** (+1619 additions, -440 deletions) <details> <summary>View changed files</summary> 📝 `x/create/client/create.go` (+66 -39) 📝 `x/create/client/quantize.go` (+170 -73) 📝 `x/create/client/quantize_stub.go` (+9 -2) 📝 `x/create/create.go` (+130 -57) 📝 `x/create/create_test.go` (+34 -1) 📝 `x/create/imagegen.go` (+5 -5) ➕ `x/imagegen/docs/blob-format.md` (+158 -0) 📝 `x/imagegen/manifest/manifest.go` (+84 -13) 📝 `x/imagegen/manifest/weights.go` (+127 -99) 📝 `x/imagegen/mlx/mlx.go` (+47 -0) 📝 `x/imagegen/safetensors/extractor.go` (+80 -12) 📝 `x/imagegen/safetensors/loader.go` (+1 -1) 📝 `x/server/show.go` (+232 -118) 📝 `x/server/show_test.go` (+476 -20) </details> ### 📄 Description This change includes: - changes to the safetensors metadata format - changes to the create command to properly create the blobs with the new format - changes to load the new format - fixes ollama show to properly show each tensor --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

GiteaMirror added the pull-request label 2026-04-25 01:26:17 -05:00

GiteaMirror closed this issue

2026-04-25 01:26:18 -05:00

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Reference: github-starred/ollama#45804