text model · Seed-OSS · iOS

Can I run Seed-OSS 36B Instruct on iPad Pro M4 (16GB, 1TB/2TB config)?

Compatibility verdict VRAM threshold engine

No, not enough memory would not load

No. Seed-OSS 36B Instruct needs ~22.5 GB even at Q4_K_M, but iPad Pro M4 (16GB, 1TB/2TB config) only has ~12 GB usable.

Needs ~22.5 GB Device usable ~12 GB

Needs ~22.5 GB even at Q4_K_M, but only ~12 GB is usable.

That figure is at a 4k context and moves about ±15% as context length changes.

The gap is about 10.5 GB: Seed-OSS 36B Instruct needs roughly 22.5 GB at Q4_K_M and iPad Pro M4 (16GB, 1TB/2TB config) leaves only about 12 GB usable for a model. The lightest tracked hardware that runs Seed-OSS 36B Instruct is the Nvidia GeForce RTX 4090 (24GB) at 24 GB. See Seed-OSS 36B Instruct on Nvidia GeForce RTX 4090 (24GB).

Q4_K_M needed: ~22.5 GB
Usable on device: ~12 GB
Device memory: 16 GB

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Which quant fits

Quant ladder vs ~12 GB usable

Q2_K

~17.3 GB

Q3_K_M

~19.8 GB

Q4_K_M

~22.5 GB

Q5_K_M

~27.9 GB

Q6_K

~31.7 GB

Q8_0

~38 GB

FP16

~74.5 GB

The line marks iPad Pro M4 (16GB, 1TB/2TB config)'s ~12 GB budget; rungs past it are too large.

How to run it

On iOS use Apple Foundation Models (Built into iOS 26, ~3B on-device model, zero download, fully private.).

Model Seed-OSS

Parameters: 36B
Q4_K_M size: 20.27 GB
Q8_0 size: 35.78 GB
Context: 512k

Full Seed-OSS 36B Instruct requirements →

Device iOS

Memory: 16 GB unified
Usable for weights: ~12 GB
Power draw: ~14 W
Best runtime: MLX (via Python or Swift; mlx-lm package)

Best models for iPad Pro M4 (16GB, 1TB/2TB config) →

What you can run instead

Run Seed-OSS 36B Instruct on other hardware

Nvidia GeForce RTX 4090 (24GB)Nvidia GeForce RTX 3090 (24GB)AMD Radeon RX 7900 XTX (24GB)Nvidia GeForce RTX 5090 (32GB)32GB RAM Laptop (CPU/iGPU only)Apple M4 Pro (48GB)

FAQ

Can iPad Pro M4 (16GB, 1TB/2TB config) run Seed-OSS 36B Instruct?

No. Seed-OSS 36B Instruct needs ~22.5 GB even at Q4_K_M, but iPad Pro M4 (16GB, 1TB/2TB config) only has ~12 GB usable.

How much memory does Seed-OSS 36B Instruct need?

iPad Pro M4 (16GB, 1TB/2TB config) does not have enough memory. At Q4_K_M the weights are ~20.27 GB; with KV cache and runtime overhead, budget ~22.5 GB at a 4k context.

What is the best tool to run Seed-OSS 36B Instruct on iOS?

On iPhone and iPad, Apple Foundation Models (Built into iOS 26, ~3B on-device model, zero download, fully private.) is the standard choice. Phones realistically run 1B-4B class models. Anything larger thermally throttles or OOMs.

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Markdown

[![Seed-OSS 36B Instruct on iPad Pro M4 (16GB, 1TB/2TB config)](https://localmodel.run/badge/seed-oss-36b/ipad-pro-m4-16gb.svg)](https://localmodel.run/can-i-run/seed-oss-36b/ipad-pro-m4-16gb)

Sources

Weights are measured from GGUF files; KV cache and overhead are computed, so totals can vary ~15% with context and runtime. Any tok/s is a bandwidth estimate. See methodology.