skillsafe-ai/phi-3.5-mini-instruct-q4f16

Phi-3.5-mini-instruct (q4f16_1, WebLLM)

Browser-ready mlc artifacts for text-generation, produced by SkillSafe's reproducible converter (models/ in skillsafe.ai) from a pinned upstream source. Every byte here is derivable from that source plus the recipe below; nothing was edited by hand.

Provenance

Upstream	https://huggingface.co/mlc-ai/Phi-3.5-mini-instruct-q4f16_1-MLC/tree/206a7da25b5efbef7b50502993367fcb05183a1d
Upstream SHA-256 / commit	206a7da25b5efbef7b50502993367fcb05183a1d
Recipe	recipes/phi-3.5-mini-instruct-q4f16.yaml — sha256 5abf8d42827f198d5c03eff9c1e139afe2e878404790cf6d0facbb3a2710a5f3
Toolchain	Python 3.12.13, torch 2.10.0, onnx 1.23.0, onnxruntime 1.30.0 on Darwin 25.6.0 arm64
Converted	2026-09-22T22:01:37+00:00

Files

file	class	size	SHA-256
added_tokens.json	bundle	0.00 MB	f8e5a880c6c563a126d9efacb654e105fc4b66f21e5a540f04436e9487a955fb
lib/Phi-3.5-mini-instruct-q4f16_1-ctx4k_cs1k-webgpu.wasm	registry-shared	5.22 MB	2f58ffc1ed1dc812e436e73f3507a9ffdf9c564dd3c55e0ae3be789d4a2baa6f
mlc-chat-config.json	bundle	0.00 MB	9337233c264de13055be2cae4be2e34f63870648c1dbba29f7a0708d8bc9c60b
ndarray-cache.json	bundle	0.14 MB	054232d3a793dbd124ec4fafd7d0e89a0cacd2cacf8c9ebacb7a4de7bab151ba
params_shard_0.bin	registry	46.97 MB	8af692b159dd7f19c96f54771b72b629cb6d1d548b93e7e4c3b9fad2978cfafe
params_shard_1.bin	registry	24.00 MB	e3058b06b5857cbcaf95983ce1cffcad9486c34c616bb86f12ffe47b6949302a
params_shard_10.bin	registry	20.26 MB	434f67218aca17cb9ecd3c8a259ae0f7d87429f3ce68efb4d77294a920eea537
params_shard_11.bin	registry	24.00 MB	6f50bd6ea7250e6d0fcfc5b61d4aa4d405aab0e112f44c485c7f2da621ac5b17
params_shard_12.bin	registry	21.57 MB	752412dde2ab41c1751d9df97b68c9dd7bb3c20d457bb67a9da449b1b4967410
params_shard_13.bin	registry	24.00 MB	cb6bcd252c55ae76a62bcca35f2ce952a297067b673d57e167998d120d1364f0
params_shard_14.bin	registry	31.70 MB	481d8c33b6e5246a30bc4b63756ba94edb0fdefb6c1689359819fe97aa0eecf2
params_shard_15.bin	registry	20.26 MB	4f874c64a10f4beb83d2fd61b14f50ee0be505fc575614e7fc9ec684174c5f5c
params_shard_16.bin	registry	24.00 MB	39763e6f77830e5a8aca13df84b2dfad76b1a471e5b690eec90eccda7a70a502
params_shard_17.bin	registry	21.57 MB	c01663dbd88d25559f204d5d4fe0fd00399e3dbe2005b96e237e759df18d501c
params_shard_18.bin	registry	24.00 MB	7d4e6c823be864e4d5e0f7d0e813da3b0b51024c0b79f3fc221665fe036748b0
params_shard_19.bin	registry	31.70 MB	3a89d582397214340674f5148e3ec67a83385d840eb7cd797954c36b23068ba9
params_shard_2.bin	registry	22.38 MB	48cca340f9945419bbe89eb6226f64f766ebb7f4d3f5e0dac8e300225c91b371
params_shard_20.bin	registry	20.26 MB	5fc4ac5bea34fb190be58d5de34326a973d03c14586f226a1d06ac3bf7f9d7e4
params_shard_21.bin	registry	24.00 MB	3270587fc5ca9f5e2e9a5b5e4c2f4e03e9b0ef13f83412b29c8ee17d6003f302
params_shard_22.bin	registry	21.57 MB	91cce7d0c10e76723df8cd2e918b913d05b24399ef568ffb603ad287a7cfe46e
params_shard_23.bin	registry	24.00 MB	e9b35f01157a280effac09b35689176922871a19a92a415e9013d2d957a42458
params_shard_24.bin	registry	31.70 MB	8b6316bc5c47c8dd0f90593ff963310f5fbb66ec25d7fcebd1175f446e06e894
params_shard_25.bin	registry	20.26 MB	b2e4aeae8affb850de07f1826e313e91bc1191a7db5d2675c3ecd3f2fb15ab3f
params_shard_26.bin	registry	24.00 MB	69206ca7516546118d9bfd838bc75fca0f6fb8a8499bf756d2bccecca1a16b43
params_shard_27.bin	registry	21.57 MB	abcc7b5b905430d14f2a654df356b6a140fee7690ec8ad3e557414b14ef021c8
params_shard_28.bin	registry	46.97 MB	89a7a3d4803193e2ee30a1bbaf21a79931d945768bf69d244bb287ded6740037
params_shard_29.bin	registry	21.07 MB	220c8f229827bcf608ab3d41524d5bd4a4e50e745c618487afc25575a792d651
params_shard_3.bin	registry	24.00 MB	3e93dd428ad0da1cbc7d7ae83e691c862a7ac19507eba29b55c29eb9c738baef
params_shard_30.bin	registry	24.00 MB	5857bf34ddc61c0460220cc755f772e4362e7aa8c523fde1b80aaa4772cbf0ef
params_shard_31.bin	registry	21.57 MB	21e012d5b8a5525ffbb79283e482464eb0a76d7c2ecd2aaaad5543e040eb1bc6
params_shard_32.bin	registry	24.00 MB	fc8e92e2a4d31942248f60e489976322de3eaaf57ab842ad54e4380436f06dea
params_shard_33.bin	registry	31.70 MB	5cdb872295a54e5482b668b7c752df972c233fb16eedeedd04d78c66288d9c5a
params_shard_34.bin	registry	20.26 MB	057aff7d53cd04d43e1b882e1c866fec124e08731853dca8382fe17bd332c4a5
params_shard_35.bin	registry	24.00 MB	b436736d30f571e35cbde8f929e4b58aaddf86fa6247978c2e33117db15be4c7
params_shard_36.bin	registry	21.57 MB	dc2aaff67064bd3c25a65fe08023a9aa0fe32202fafb0db23c3ceb4761f19358
params_shard_37.bin	registry	24.00 MB	2245d38a540ee1352c5f22ad23ecbd9680aff25ff413f7ce6da5edc772a9f269
params_shard_38.bin	registry	31.70 MB	788a86e9c2e7434e9ee6ec4ab3d7acafb8a2e4d0a89c38b25d1c6de69cc456e9
params_shard_39.bin	registry	20.26 MB	cafcc28399075af8e4d5406df21a36a27954d9ae1943508dd7ceb16bee45366a
params_shard_4.bin	registry	31.70 MB	d6b88da8a7327c908b37c13c434d41f578265891472e8fa085c76a2ef8dc759e
params_shard_40.bin	registry	24.00 MB	afa6f924090e4072babaa1ce04c428902e4ca33eff25ca43532ef1b5f8cfc457
params_shard_41.bin	registry	21.57 MB	d0c2ffa025777ba58d337f05086340405c1e90d0883c24a81158efd9a444be94
params_shard_42.bin	registry	24.00 MB	96eb08889569eb7324339f4425f7b9f44d7689f2233e936879a15d69e14ea755
params_shard_43.bin	registry	31.70 MB	fa4473ade71019e1926a707511f6c5b8ee1917f6992598e03d85827644d25881
params_shard_44.bin	registry	20.26 MB	42a66fe11b1b4981ba514f2d1198c0575c94142cddaff316178a6453371abaa6
params_shard_45.bin	registry	24.00 MB	a3aded3a24c8f529df22ce75a55a343c1e42a792561d2c42e556f85b2ed8d117
params_shard_46.bin	registry	21.57 MB	9491fe711a6571d45a59b94951bb14ee08025649304efeb925480edacb820b10
params_shard_47.bin	registry	24.00 MB	9aeee1cfee83078e0dfbd55e65459a93aaf590df5190bcfe8cec5a56fcf1d3dc
params_shard_48.bin	registry	31.70 MB	02b1c55e9caa37ad753afb7b9c909499593e4d2a31d48e5ea9e857e4f68f5cb4
params_shard_49.bin	registry	20.26 MB	addaad6e1aeb8ac726a0729f89a775c14d0e1830db602948f2585371524352df
params_shard_5.bin	registry	20.26 MB	2aaffc75b728cf526f3c34b302a9681486b48fa9c2d75fe1b931b7f0a43ecbef
params_shard_50.bin	registry	24.00 MB	487ef5593c09274643342cb39bccaa7bf7e0182772ebfcb4e122dca69304fd3a
params_shard_51.bin	registry	21.57 MB	87a1c16232bb9c71fbfc9ac5847c7e2ca1099953ef8c44e11261c82769218173
params_shard_52.bin	registry	24.00 MB	d004ac0b45374afde0c4abff6cd3f0fd43146676c425b1f0577654a735caa153
params_shard_53.bin	registry	31.70 MB	f6d5f005600c3cb564de4ec57e08723948946a3e1996718bd4614d0d9508a187
params_shard_54.bin	registry	20.26 MB	d1c2024d2d532e4b6e53649912568ce67eeeb9dafcd9e8128811fe584cf1dca5
params_shard_55.bin	registry	24.00 MB	b847525d1ef626a0c3782de92a4de15406af1f9e4341846cbdb72ddd83828f4d
params_shard_56.bin	registry	21.57 MB	082000be586ae33e1b3aa1767b093ab934524ef329654cbb7867dfe58e0feac9
params_shard_57.bin	registry	24.00 MB	83ba70fb8d4e9b17466fcca529086ac1006f8303061ac76a7337fad254a70d89
params_shard_58.bin	registry	31.70 MB	fb00013e12202d4202c3377b8e045e8e7025802a34688c5b4722037ebcf5e53c
params_shard_59.bin	registry	20.26 MB	761be683bb522e6a5c8297fac7aa7ce630a49b805b5410dd115ae8ae71c456f4
params_shard_6.bin	registry	24.00 MB	3dd99d664355fb7a8d08481f5e5c05c51545daf02ed682b8cf6aad0048992944
params_shard_60.bin	registry	24.00 MB	09eea2057bdb15eb4d05f835be0eb1df4c94a3a6b3e7b6b8f9ef707be0c86657
params_shard_61.bin	registry	21.57 MB	19cbd4aa4ff85b0e79ee034c312b65819953e3ec389bec5ce12a1f896a3ed62e
params_shard_62.bin	registry	24.00 MB	008e98ce33317f8ca1b60553cae6fcc43fcdef1f92c1953ed6f02b56b6d60f3e
params_shard_63.bin	registry	31.70 MB	c7e7aa05846997c854312fd48b673bcfe67b5953452a8f57f784258084a78890
params_shard_64.bin	registry	25.32 MB	beaa2570c7851aa7f5548a3ba985a1941debc360e950c28dc5dd55d6a1038fa0
params_shard_65.bin	registry	24.00 MB	30c3c01277d0163b7e4adf7870fdcadd844a212f3fc1859a59708a99d91920b0
params_shard_66.bin	registry	21.57 MB	6b07d8090e475e492ac24c90e9aa71efb237097bccaf35c4495106c6a8ca7e4b
params_shard_67.bin	registry	24.00 MB	19d6885e5c437b8f008f2fbd3410f636fab64e22c35ae5182795302fe8dfbfaf
params_shard_68.bin	registry	31.70 MB	42deffa89fd9f31aed3e9b13d7cced4fd72b6c8c50802b1afacbeeed894dc46c
params_shard_69.bin	registry	20.26 MB	44c670e51da31312dd7d5272b4cd38a441c2659e9d1fcf100ea7c4dd36832447
params_shard_7.bin	registry	21.57 MB	0e4ddc40d12261a955575a382c8340faab5bb864db05cc314bf77f5a7d16b81c
params_shard_70.bin	registry	24.00 MB	63837c95ae6ff6239d457297fe9371d3fd5999fb0681b127a66b95fc7339b474
params_shard_71.bin	registry	21.57 MB	7706a7477f123f210122d93fe4d4f40b73a9370f5ae0232cea2546e1242db2fe
params_shard_72.bin	registry	24.00 MB	1742d7e60759542cefb7ffa453f4089818c2b2c49d691ef4ffcead820c62cd76
params_shard_73.bin	registry	31.70 MB	4064341be38632d56b37d821f663c6e9eae6290d3bf05be0f92fc60f428c67df
params_shard_74.bin	registry	20.26 MB	5e080b00cb2863135dab00b5bb9ada6069231bc8ad34dcb05ef9456b13679b2c
params_shard_75.bin	registry	24.00 MB	25f9a28a7a59154d35dc78c951c1b38da7d62638094619415e8ec751114bfa54
params_shard_76.bin	registry	21.57 MB	5524164b8caa291a0f9539b29cd632c094692aa3dfe5561bf77a815bc5369539
params_shard_77.bin	registry	24.00 MB	1057d60644b65efab1feda35d53bccf09be65743bf5d3312c1d02f1c60f64abe
params_shard_78.bin	registry	31.70 MB	049bd9abd6e31d22d8d9af9186bb8b00b0f29f43915853fe27f62b051e80d796
params_shard_79.bin	registry	20.26 MB	044ae09eb48e8e410514a34dcfb134a03af1ff77260e033c22398a03d25326f2
params_shard_8.bin	registry	24.00 MB	847b463dfa9544a8029df8636f5690919a8475ceba48484a6c5745a4deed0c79
params_shard_80.bin	registry	24.00 MB	c546de35cc45baf43892a0416656590a6f27f21f94b137fd60a3af836c0cacc5
params_shard_81.bin	registry	21.57 MB	a57b09c0005d4a67c886090d8d684d963632c9444f7cf919811a3c200d69f7c5
params_shard_82.bin	registry	15.19 MB	8a054211e642a0b16b80223953b1ed08caef2c0e142846a9e1810751fd9dd878
params_shard_9.bin	registry	31.70 MB	db2beb4d7b3fe891c659cd384a380df52ebe1974c3244ec9bfd801492947bd2a
tensor-cache.json	bundle	0.14 MB	054232d3a793dbd124ec4fafd7d0e89a0cacd2cacf8c9ebacb7a4de7bab151ba
tokenizer.json	bundle	1.76 MB	9e2ae3d66819f163cdcfedba5078f3a3af8118c2712491ed60912f77886bda6f
tokenizer.model	bundle	0.48 MB	9e556afd44213b6bd1be2b850ebbbd98f5481437a8021afaf58ee7fb1818d347
tokenizer_config.json	bundle	0.00 MB	92a6e3f894075fda19f47d8755c6ce65b2a974716307d13ae5d79196011ebb44

registry files are parameter files served from models.skillsafe.ai once vetted; bundle files ship inside an app; registry-shared is a runtime library reused by every model of the same architecture.

Verification

Shard sizes and md5s match ndarray-cache.json; the implied parameter count matches the checkpoint (3,821,079,552 parameters, 4.50 bits/param); the parameter table embedded in the WebGPU model library matches all 325 tensors of these weights.

Use in the browser (WebLLM)

import { CreateMLCEngine } from "@mlc-ai/web-llm";
const engine = await CreateMLCEngine("phi-3.5-mini-instruct-q4f16", {
  appConfig: { model_list: [{
    model: "https://huggingface.co/skillsafe-ai/phi-3.5-mini-instruct-q4f16",
    model_id: "phi-3.5-mini-instruct-q4f16",
    model_lib: "https://huggingface.co/skillsafe-ai/phi-3.5-mini-instruct-q4f16/resolve/main/lib/Phi-3.5-mini-instruct-q4f16_1-ctx4k_cs1k-webgpu.wasm",
    overrides: { context_window_size: 4096, prefill_chunk_size: 1024 },
  }] },
});

The model library is compiled for context window 4096 / prefill chunk 1024; mlc-chat-config.json says 131072 / 2048, so set the overrides above.

Licence and attribution

Phi-3.5-mini-instruct: Copyright Microsoft, MIT License. https://huggingface.co/microsoft/Phi-3.5-mini-instruct — q4f16_1 weights published by MLC (https://huggingface.co/mlc-ai/Phi-3.5-mini-instruct-q4f16_1-MLC).

Licence: MIT — notice: https://huggingface.co/microsoft/Phi-3.5-mini-instruct/blob/2fe192450127e6a83f7441aef6e3ca586c338b77/LICENSE. The conversion recipe and this model card are part of the SkillSafe repository and carry its licence; the weights remain under the upstream licence above.

The full manifest.json in this repo records the recipe, sources, toolchain (including the uv.lock hash) and per-file verification numbers.