Unified memory · Apple
What AI models can an Apple M1 Pro 16GB run?
16 GB covers almost everything people actually use day to day, including the 24B to 32B class that most reviewers consider the practical ceiling for a single consumer card. Memory is shared with the CPU, so the practical ceiling is lower than the sticker number: macOS hands roughly three quarters of it to the GPU by default.
The short answer
Assuming an 8k context window and default settings, these are the models worth downloading first.
See how fast it feels
Apple M1 Pro 16GB running Qwen3.5 9B at Q8_0
YouWhy does my model use more memory when the conversation gets longer?
Reading your question
Simulated from our estimate at a 512-token question, not a recording. Assumes nothing else is competing for the GPU.
Where it sits
The GPU can use about 10.72 GB of this machine's 16 GB by default, so for planning it behaves like a 8 GB card with different bandwidth. The 8 GB guide explains what that tier runs and where it runs out, and the bandwidth guide explains why 200 GB/s decides how fast it answers.
We do not track a price for this device, so it does not appear in the budget tools.
Every model, scored on this device
Each row uses the highest-quality quantization that both fits and stays conversational. Speed is a single-stream estimate at 8k context.
| Model | Params | Verdict | Download | Memory used | Speed | Max context |
|---|---|---|---|---|---|---|
| Qwen3.5 9B Qwen | 9.65B | Just fits | Q8_0 | 10.22 GB | 15.4 t/s | 16k |
| Gemma 4 E4B Instruct Gemma | 8B | Runs well | Q8_0 | 8.39 GB | 16.9 t/s | 128k |
| Qwen2.5 VL 7B Instruct Qwen | 8.29B | Runs well | Q8_0 | 9 GB | 16.8 t/s | 32k |
| Qwen3 8B Qwen | 8.19B | Runs well | Q8_0 | 9.61 GB | 15.8 t/s | 8k |
| Qwen2.5 7B Instruct Qwen | 7.62B | Runs well | Q8_0 | 8.34 GB | 18.3 t/s | 32k |
| Granite 4.1 8B Granite | 8.79B | Just fits | Q8_0 | 10.32 GB | 13.7 t/s | 8k |
| Qwen2.5 Coder 7B Instruct Qwen | 7.62B | Runs well | Q8_0 | 8.34 GB | 18.3 t/s | 32k |
| Llama 3.1 8B Instruct Llama | 8.03B | Runs well | Q8_0 | 9.32 GB | 16.1 t/s | 16k |
| Gemma 4 E2B Instruct Gemma | 5.12B | Runs great | Q8_0 | 5.41 GB | 26.6 t/s | 128k |
| Qwen3.5 4B Qwen | 4.66B | Runs great | Q8_0 | 5.24 GB | 27.7 t/s | 128k |
| Mistral 7B Instruct V0.3 Mistral | 7.25B | Runs well | Q8_0 | 8.55 GB | 16.9 t/s | 16k |
| Internlm3 8B Instruct InternLM | 8.8B | Runs well | Q8_0 | 9.46 GB | 15.9 t/s | 32k |
| OLMo 3 7B Instruct OLMo | 7.3B | Just fits | Q8_0 | 10.1 GB | 14.6 t/s | 8k |
| Mistral 7B Instruct V0.2 Mistral | 7.24B | Runs well | Q8_0 | 8.54 GB | 16.9 t/s | 16k |
| LFM2.5 8B A1B Liquid | 8.47B (1.57B active) | Runs great | Q8_0 | 8.78 GB | 47.9 t/s | 64k |
| Qwen3 4B Qwen | 4.02B | Runs great | Q8_0 | 5.43 GB | 26.6 t/s | 32k |
| Gemma 3 4B Instruct Gemma | 4.3B | Runs great | Q8_0 | 4.88 GB | 29.9 t/s | 128k |
| Phi 4 Mini Instruct Phi | 3.84B | Runs great | Q8_0 | 5.14 GB | 28.3 t/s | 32k |
| Granite 4.1 3B Granite | 3.4B | Runs great | Q8_0 | 4.31 GB | 34.1 t/s | 64k |
| Qwen2.5 3B Instruct Qwen | 3.09B | Runs great | Q8_0 | 3.65 GB | 40.7 t/s | 32k |
| Phi 3 Mini 4k Instruct Phi | 3.82B | Runs great | Q8_0 | 4.87 GB | 30.7 t/s | 4k |
| Llama 3.2 3B Instruct Llama | 3.21B | Runs great | Q8_0 | 4.39 GB | 33.6 t/s | 64k |
| LFM2.5 2.6B Liquid | 2.7B | Runs great | Q8_0 | 3.11 GB | 48.6 t/s | 128k |
| Qwen3.5 2B Qwen | 2.27B | Runs great | Q8_0 | 2.67 GB | 57.7 t/s | 256k |
| Gemma 2 2B Instruct Gemma | 2.61B | Runs great | Q8_0 | 3.51 GB | 42.6 t/s | 8k |
| Starcoder2 3B StarCoder | 3.03B | Runs great | Q8_0 | 3.46 GB | 45.8 t/s | 16k |
| Qwen3 1.7B Qwen | 2.03B | Runs great | Q8_0 | 3.19 GB | 47.2 t/s | 32k |
| DeepSeek R1 Distill Qwen 1.5B Qwen | 1.78B | Runs great | Q8_0 | 2.27 GB | 77.7 t/s | 128k |
| Qwen2.5 1.5B Instruct Qwen | 1.54B | Runs great | Q8_0 | 2.03 GB | 78 t/s | 32k |
| SmolLM2 1.7B SmolLM | 1.71B | Runs great | Q8_0 | 3.5 GB | 42.6 t/s | 8k |
Show the other 56 models
| OLMo 2 0425 1B | 1.48B | Runs great | Q8_0 | 2.77 GB | 60.1 t/s | 4k |
| Llama 3.2 1B Instruct | 1.24B | Runs great | Q8_0 | 1.79 GB | 92.1 t/s | 128k |
| LFM2.5 1.2B Instruct | 1.17B | Runs great | Q8_0 | 1.56 GB | 121.5 t/s | 64k |
| Gemma 3 1B Instruct | 1B | Runs great | Q8_0 | 1.32 GB | 130.9 t/s | 32k |
| Qwen3.5 0.8B | 0.87B | Runs great | Q8_0 | 1.25 GB | 139.8 t/s | 256k |
| Qwen3 0.6B | 0.75B | Runs great | Q8_0 | 1.89 GB | 84.1 t/s | 32k |
| Qwen2.5 0.5B Instruct | 0.49B | Runs great | Q8_0 | 0.85 GB | 235 t/s | 32k |
| LFM2.5 350M | 0.35B | Runs great | Q8_0 | 0.71 GB | 363.9 t/s | 64k |
| Qwen3.5 35B A3B | 35.95B | Fits only at 2 to 3 bits | n/a | 13.33 GB | 63.9 t/s | n/a |
| GLM 4.7 Flash | 31.22B | Fits only at 2 to 3 bits | n/a | 11.84 GB | 46.3 t/s | n/a |
| Qwen3 30B A3B | 30.53B | Fits only at 2 to 3 bits | n/a | 11.93 GB | 40.9 t/s | n/a |
| Qwen3 Coder 30B A3B Instruct | 30.53B | Fits only at 2 to 3 bits | n/a | 11.93 GB | 40.9 t/s | n/a |
| DeepSeek Coder V2 Lite Instruct | 15.71B | Just fits | n/a | 12.54 GB | 34.3 t/s | n/a |
| GPT OSS 20B | 20.91B | Just fits | n/a | 11.81 GB | 33 t/s | n/a |
| Phi 3.5 MoE Instruct | 41.87B | Fits only at 2 to 3 bits | n/a | 11.42 GB | 30.5 t/s | n/a |
| Gemma 4 26B A4B Instruct | 25.81B | Just fits | n/a | 13.93 GB | 29.5 t/s | n/a |
| Mixtral 8x7B Instruct V0.1 | 46.7B | Fits only at 2 to 3 bits | n/a | 12.57 GB | 19.3 t/s | n/a |
| DeepSeek Coder 7B Instruct V1.5 | 6.91B | Just fits | n/a | 10.96 GB | 13.4 t/s | n/a |
| DeepSeek Coder 6.7B Instruct | 6.74B | Just fits | n/a | 11.04 GB | 12.9 t/s | n/a |
| Gemma 4 31B Instruct | 31.27B | Fits only at 2 to 3 bits | n/a | 11.2 GB | 12.6 t/s | n/a |
| Gemma 2 9B Instruct | 9.24B | Just fits | n/a | 11.47 GB | 12.2 t/s | n/a |
| Qwen3 14B | 14.77B | Just fits | n/a | 12.94 GB | 11.4 t/s | n/a |
| Qwen2.5 14B Instruct | 14.77B | Just fits | n/a | 13.19 GB | 11.2 t/s | n/a |
| Qwen2.5 Coder 14B Instruct | 14.77B | Just fits | n/a | 13.19 GB | 11.2 t/s | n/a |
| Granite 4.1 30B | 28.87B | Fits only at 2 to 3 bits | n/a | 12.66 GB | 11.1 t/s | n/a |
| Phi 4 | 14.66B | Just fits | n/a | 13.17 GB | 11 t/s | n/a |
| Mistral Small 24B Instruct 2501 | 23.57B | Just fits | n/a | 13.32 GB | 10.8 t/s | n/a |
| Qwen3.5 27B | 27.78B | Just fits | n/a | 13.7 GB | 10.7 t/s | n/a |
| Codestral 22B V0.1 | 22.25B | Just fits | n/a | 13.2 GB | 10.7 t/s | n/a |
| Mistral Nemo Instruct 2407 | 12.25B | Just fits | n/a | 13.78 GB | 10.7 t/s | n/a |
| Gemma 3 12B Instruct | 12.19B | Just fits | n/a | 13.24 GB | 10.6 t/s | n/a |
| Gemma 4 12B Instruct | 11.96B | Just fits | n/a | 13.52 GB | 10.3 t/s | n/a |
| Qwen3 32B | 32.76B | Fits only at 2 to 3 bits | n/a | 14.08 GB | 10.2 t/s | n/a |
| Qwen2.5 32B Instruct | 32.76B | Fits only at 2 to 3 bits | n/a | 14.08 GB | 10.2 t/s | n/a |
| Qwen2.5 Coder 32B Instruct | 32.76B | Fits only at 2 to 3 bits | n/a | 14.08 GB | 10.2 t/s | n/a |
| Gemma 3 27B Instruct | 27.43B | Just fits | n/a | 13.99 GB | 10 t/s | n/a |
| Kimi K2.6 | 1026.88B | Will not run | n/a | 578.41 GB | n/a | n/a |
| Kimi K2 Instruct | 1026.41B | Will not run | n/a | 578.15 GB | n/a | n/a |
| GLM 5.1 | 753.86B | Will not run | n/a | 425.01 GB | n/a | n/a |
| GLM 5.2 | 753.33B | Will not run | n/a | 424.72 GB | n/a | n/a |
| DeepSeek V3.2 | 685.4B | Will not run | n/a | 386.4 GB | n/a | n/a |
| DeepSeek R1 | 684.53B | Will not run | n/a | 385.92 GB | n/a | n/a |
| MiniMax M3 | 427.04B | Will not run | n/a | 241.5 GB | n/a | n/a |
| GLM 4.5 | 358.34B | Will not run | n/a | 204.77 GB | n/a | n/a |
| Qwen3 235B A22B | 235.09B | Will not run | n/a | 134.03 GB | n/a | n/a |
| MiniMax M2.5 | 228.7B | Will not run | n/a | 130.88 GB | n/a | n/a |
| MiniMax M2.7 | 228.69B | Will not run | n/a | 130.87 GB | n/a | n/a |
| Qwen3.5 122B A10B | 125.09B | Will not run | n/a | 71.01 GB | n/a | n/a |
| GPT OSS 120B | 116.83B | Will not run | n/a | 59.65 GB | n/a | n/a |
| GLM 4.5 Air | 110.47B | Will not run | n/a | 63.93 GB | n/a | n/a |
| Qwen3 Next 80B A3B Instruct | 81.32B | Will not run | n/a | 46.29 GB | n/a | n/a |
| Qwen3 Coder Next | 79.67B | Will not run | n/a | 45.37 GB | n/a | n/a |
| Qwen2.5 VL 72B Instruct | 73.41B | Will not run | n/a | 44.29 GB | n/a | n/a |
| Qwen2.5 72B Instruct | 72.71B | Will not run | n/a | 43.9 GB | n/a | n/a |
| Llama 3.3 70B Instruct | 70.55B | Will not run | n/a | 42.68 GB | n/a | n/a |
| Llama 3 3 Nemotron Super 49B V1 | 49.87B | Will not run | n/a | 48.55 GB | n/a | n/a |
What it will not run
48 of the 86 architectures we track are out of reach here, even at 2-bit precision.
If you want more headroom
The next steps up in memory, in order. More memory changes which models load at all; more bandwidth changes how fast they answer, so the two are worth weighing separately.
| Device | Memory | Bandwidth | Models that fit | |
|---|---|---|---|---|
| Radeon RX 7900 XT | 20 GB | 800 GB/s | 64 | Check price |
| GeForce RTX 4090 | 24 GB | 1008 GB/s | 69 | Check price |
| GeForce RTX 3090 Ti | 24 GB | 1008 GB/s | 69 | Check price |
| Radeon RX 7900 XTX | 24 GB | 960 GB/s | 69 | Check price |
Price links go to an Amazon search for the model name and are affiliate links: if you buy through one, we earn a commission at no cost to you. We do not take payment for placement, and the ordering above is by memory capacity alone.
Other devices with 16 GB
Same capacity, different speed. Once a model fits, bandwidth is what separates these.
Questions people ask about an Apple M1 Pro 16GB
How much VRAM does an Apple M1 Pro 16GB have?
The Apple M1 Pro 16GB has 16 GB of unified memory shared with the CPU, of which roughly 10.72 GB is available to a model once the operating system takes its share.
Can an Apple M1 Pro 16GB run a 70B model?
Not usefully. A 70B model needs about 45.37 GB at 4-bit and this device offers 10.72 GB.
What is the best local model for an Apple M1 Pro 16GB?
Qwen3.5 9B at Q8_0 is the strongest all-round fit: 10.22 GB used, around 15.4 tokens per second at 8k context.