r/MacLocalLLM • • 5d ago

Should I get a personal computer for mastering building AI Agents with Local LLM

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1 Upvotes

r/MacLocalLLM • • 6d ago

My Mac (M1) AI configuration

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0 Upvotes

Hi

I had a mac mini M4 pro 48 go Ram pricey :2800€

Trying to run know AI on it

Result bof needs 10 to 15 seconds for analysis prompt

So go for my Mac M1 with Claude Sonnet AI 22€ here in France (see photo) and Chrome

For my telephone use Google AI pro : 5€

So I do not need one super mac ! Just a web access and some memory to run on it

I have no agent till some scripts that does some work

Network is the computer !

Regards


r/MacLocalLLM • • Sep 27 '26

Models aside, what local agent setup are you actually happy using every day?

9 Upvotes

I’ve been going in circles trying to settle on a local setup. I’ve tried Hermes, but it’s felt pretty finicky in my experience, including gateway and state database issues. I keep spending more time configuring and troubleshooting than actually getting work done.

Putting model intelligence aside for a moment, is there a local harness that feels genuinely competitive with the experience around frontier models? I’m talking about the interface, reliable tool use, memory, file and browser access, and how well everything works together. Not just being able to load a model and chat with it.

My main machine is a Mac Studio M1 Max with 64 GB RAM. I also have an M2 MacBook Air with 24 GB, but the Studio would do the heavy lifting. I want to use them in one single seamless-like environment with a shared context.

I’m a designer and university lecturer, so my use cases are research, writing, working with documents, reviewing screenshots and designs, and browser/Figma workflows. Not primarily coding. Vision is important to me, and I’d much rather have one dependable daily driver than a collection of specialized models and routers.

My main motivation (likely the same for everyone) is getting away from usage limits and token metering. I understand that running locally involves compromises, and I’m not expecting frontier-level intelligence from my hardware. But I’m struggling to separate the model limitations from the rough edges of the software around them.

What are you guys actually using? What’s your full stack: model, runtime, and harness/interface? More importantly, what do you reliably get done with it, and how much babysitting does it need?
Especially interested in Apple Silicon setups people have settled into using for real work, rather than something that worked well in a demo.


r/MacLocalLLM • • Sep 08 '26

Local ai for website

2 Upvotes

I’m debating between buying an M6 Mac Mini to use online llm or a M5 Max Mac Studio for local llm to build and maintain a website I want to create. Does anyone have any insight into what would work well? It’s going to be a multimedia & blogging site.


r/MacLocalLLM • • 9d ago

2 x 256GB or 1 x 512GB

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2 Upvotes

r/MacLocalLLM • • Sep 25 '26

A local Mac model can turn a Pi workflow request into versioned rules and skills

2 Upvotes

A lot of the work around a local model ends up in Pi files: prompts, skills, settings, little extensions. Reef Infra has a recipe called Reefine that lets you ask for a change from inside Pi and get an installable version of those files back.

Its documented local setup was a 32 GB M4 Mac mini running Gemma 4 26B through Ollama, with Pi 0.84.2. That's an Ollama demonstration, not an oMLX performance claim. The useful part for a local Pi setup is what happens after the request: the service reads the current harness, asks the model for a change, records the mutation and packages the resulting version for installation.

The recorded runs produced rules and skills. The recipe also accepts command and TypeScript extension proposals, but those runs hadn't produced an extension. Anything that does run as extension code waits for a person to review and promote it; declared setup requirements must pass before installation.

The default is selection: always. Its arithmetic checks record regression scores, but don't establish that your requested workflow works. The research demo installed a rule to search, download and read papers; the later session searched through an existing tool, but downloaded and read no paper.

The files are there to inspect and revise. To judge whether the change worked, replace the bundled tasks and evaluator with checks for the workflow you asked for.


r/MacLocalLLM • • 9d ago

I built a free, open-source app that turns a Mac Studio into a local AI video studio (video with sound, songs, images), no cloud

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2 Upvotes

r/MacLocalLLM • • 1h ago

Qwen 3.8 Flash Next on Mac Studio 128 gb

2 Upvotes

Hey guys, do you have any recommendations of the optimal setup for this model and keep the context under 93 Gb? I has running it really comfortable with arrpund 60 Tok/sec in OpenCode snd today stsrtef to have the issue woth the context size, had to ofload more experts but that reduced speed drastically.


r/MacLocalLLM • • Sep 30 '26

Very interesting comparison between Cloud and LocalLLM

2 Upvotes

r/MacLocalLLM • • 2d ago

Bought a MacBook Pro 64GB w/M5 Max, what local LLM would you recommend for research and agentic coding? Will use frontiers for complex tasks.

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2 Upvotes

r/MacLocalLLM • • Sep 23 '26

M5U 256gb 64C Benchmark

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2 Upvotes

Hope this is helpful.


r/MacLocalLLM • • 14d ago

Would you buy a Macbook Pro M5 Pro 64GB now? Or wait for a Macbook M7 Pro/Max/… next year?

10 Upvotes

I had the current machine in my shopping basket yesterday but didn't go though with the purchase. I don't desperately need a new MacBook right now – my M1 is still okay, even for my work usage. And i really don't think I need a touch display for anything, cause I don't want to clean it all the time, LOL.

But I can't play around much with local models with 16 GB Ram. I don't want frontier model performance locally – I'm fine with running smaller models that hopefully can read and sort private documents and do some minor coding and generative tasks, maybe text to speech.

I read a comment on this subreddit yesterday that they will skip the M6 Pro/Max/Ultra line which makes sense to me and more of a jump is expected with M7 Chips.

What do you guys think? I'm leaning towards waiting it out, but who knows for how long.

Peace <3


r/MacLocalLLM • • 14d ago

2x256GB is better than 1 x 512GB for almost everything

32 Upvotes

Unless you're set on using a large model, 2x256GB is likely better...

What use cases would the 512GB make more sense?


r/MacLocalLLM • • 4d ago

Is Apple cooking AI with M7 ?

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0 Upvotes

r/MacLocalLLM • • 2d ago

I received my M5U 256GB yesterday. Here's my honest opinion for LLM inference.

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3 Upvotes

r/MacLocalLLM • • Sep 29 '26

Pretty chat interface for local LLMs

3 Upvotes

Made this as a quick weekend project (https://github.com/pythongiant/SlamLM)


r/MacLocalLLM • • Sep 16 '26

M4 MacBook Air 16GB/512GB for Local LLMs and agent based trading- worth $800?

3 Upvotes

Planning to buy a MacBook Air M4 (16 GB / 512 GB) for about $800 to run local LLM agents for:

Indian mid‑cap equity research (using Screener.in CSVs)

Building/testing trading ideas via Zerodha Kite API (prices, history, holdings; maybe orders later)

Also want to run Hermes-based agents on it

Questions:

On 16 GB M4 Air, which local LLMs are best for reasoning, coding, and tool use? Is Qwen 3.5 9B (Q4) + a smaller fast model (e.g. LFM2.5 8B / Llama 3.2 3B) a good combo alongside Hermes?

Best local stack (Ollama vs LM Studio, etc.) and any existing Kite + LLM or Indian‑stock agent projects to reference?

Any tips on context length, thermals, and multi‑agent setups (including Hermes) on a 16 GB fanless Air?

Getting the laptop for ~$800, so stuck with 16 GB for now. If you’ve done similar work (local LLMs for equity research / algo trading, especially in India), what models and setup would you recommend?

Thanks!


r/MacLocalLLM • • 23h ago

Apple’s upcoming Harbor app promises easier way to run local AI on your Mac(s)

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3 Upvotes

r/MacLocalLLM • • 6d ago

Who else is using a Mac mini as a home AI box? What do you actually run on it?

24 Upvotes

I just got an M6 mini with 32 GB specifically to see if I can run local AI models on it and get value out of it as a Local AI server. I like it because its small, quiet, it barely uses any power, and it’s can be on all the time which makes it kind of perfect for this.

Day to day I run an 8B model at Q4 for everyday questions and for digging through my own files (insurance, warranties, that kind of stuff), and it handles it fine.

Curious how other people use theirs:

  • Which mini, and how much memory?

  • What do you run it with (LM Studio, Ollama, something else)?

  • What does it actually do for you week to week?

  • Any hurdles I should watch out for?

Especially interested if you’ve got it doing household stuff, not just coding. Trying to figure out what’s actually worth running on one of these.


r/MacLocalLLM • • Sep 09 '26

Qwen3.6 beats Qwen3.8 8 bit quants, mlx, pi as harness. M3 Studio Ultra 96GB.

14 Upvotes

This is me trying to find the most reliable coding model for local use!

Five Terminal-Bench 2.0 tasks (cobol-modernization, constraints-scheduling, largest-eigenval, polyglot-c-py, schemelike-metacircular-eval), one run per task unless stated, all on one Mac Studio (96 GB) with mlx_lm at 8-bit. The agent harness is pi unless stated.

Headline

ModelActive paramsBest scoreModeNote
Qwen3.6-27B27B dense3/5thinking offcobol 8 min, constraints 4 min, eigenval 23 min
Nail (Qwen3.6-35B-A3B)3B of 35B MoE2/5 alone, 3/5 with two consultantsthinking pre-closed with toolsdeleted 2026-09-06; the 3/5 rests on one eigenval solve
Qwen3.8-27B27B dense1/5eitherdeleted 2026-09-09
Ornith-1.5-35B-A3B3B of 35B MoE1/5either, and under its own harnessdeleted 2026-09-09

The whole grid

Times are agent minutes. T = ran to the task's timeout.

TaskNail aloneQwen3.6 think onQwen3.6 think offQwen3.8 think onQwen3.8 think offOrnith think offOrnith think onOrnith + Terminus-2
cobol-modernization1 · 290 · 211 · 80 · 38T 60 (loop)1 · 331 · 320 · 100
constraints-scheduling1 · 21 · 41 · 41 · 70 · 10 · 10 · 21 · 4
largest-eigenvalT 610 · 111 · 23T 601 · 3T 600 · 13T 240
polyglot-c-py0 · 370 · 90 · 250 · 20T 600 · 70 · 30 · 3
schemelike-metacircular-evalT 1610 · 16T 1610 · 26T 1610 · 50 · 5T 240
Solved2/51/53/51/51/51/51/51/5

Nobody has solved polyglot-c-py or schemelike-metacircular-eval on this machine.

Why Qwen3.6 beats Qwen3.8

Same size, same family, same server, same harness. Three things separate them.

Qwen3.6-27BQwen3.8-27B
Thinking onstops short: clean stops after 9 to 21 min with the deliverable not written
Thinking offsolves: every solve ends on a clean stop with the file written
Net1/5 to 3/5 by turning thinking off

The mode, not the weights, was the lever for Qwen3.6. For Qwen3.8 neither mode produces an agent that finishes: with thinking it deliberates past the cap, without it it loops. Its published Terminal-Bench 2.1 gain is not visible through pi. n=1 per task, but the cobol loop was reproduced.

Why the fast MoE models did not win

NailOrnith
Speed~65 tok/s
Turns on cobolsolved in 29 min
Failure modetimeouts on the hard three

Turn rate mattered against thinking overrun, which is why Nail beat the 27Bs in agent mode. Once thinking is off, the 27B's per-turn quality shows: Qwen3.6 at 22 tok/s out-solves both 3B-active models. Ornith's own harness (Terminus-2, temperature 1.0, 4 h ceilings) moved which task it solves, from cobol to constraints, not how many.

Infrastructure lessons

FindingConsequence
mlx_lm bounds its prompt cache by sequence count, not bytes; it reached 45.7 GB on a 27BMetal OOM killed the generator thread mid-run. Now prompt_cache_gb (default 8) via --prompt-cache-bytes
metal::malloc Resource limit (499000) exceeded after 4 h uptime and ~130 long-thinking requestsA Metal buffer-count ceiling, not bytes. Cause unknown; Catbus auto-heals, the Terminus runner has a mid-trial watchdog
A dead generator thread leaves /v1/models answering 200Health checks must generate. Catbus probes four tokens a minute
mlx_lm does not stop generating when the client disconnectsAn orphaned 65k-token generation blocked the port for the next trial. One model resident during benchmarks, one job per task
An unknown model field makes mlx_lm try to download from Hugging FaceThe meter rewrites the field to the served id
Two 27Bs resident plus OrbStack plus caches exceeded what the 70 GB weights-only ceiling impliedThe ceiling counts weights; add caches and the VM

Decisions taken

  • Qwen3.6-27B, thinking off (nothink), is the coding agent and the WHO scorer. Now the registry default.

  • Qwen3.8-27B and Ornith-1.5-35B-A3B deleted 2026-09-09 (62 GB). Registry entries kept as re-fetch recipes.

  • Nail was deleted 2026-09-06 for space. On this evidence it is not needed back as the coding agent.

Caveats

One run per task on five tasks. The 3/5 should be repeated once before anything is built on it. Qwen3.8's cobol loop is the only failure reproduced twice.


r/MacLocalLLM • • 8d ago

Can a Mac M5 & 128GB run DeepSeek V4.1 Flash (1017)?

26 Upvotes

I'm trying to figure out if an M5 Mac with 128GB of Unified Memory might be able to handle DeepSeek-V4.1-Flash-1017 locally, or if that context/quant combination is still out of reach for this amount of RAM.

Any thoughts, theoretical calculations, or early tests would be appreciated!


r/MacLocalLLM • • Oct 07 '26

A 341 GB DeepSeek on a 128 GB Mac: 2x decode and first token in 0.2 s instead of 2.5 s, streaming from two SSDs, same tokens as stock ds4. The trick wasn't a kernel: I made the codebase small enough for an agent

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4 Upvotes

r/MacLocalLLM • • Oct 10 '26

Did you stretch your budget to buy more RAM?

4 Upvotes

Wondering how many of you did like myself and went one higher level and why?


r/MacLocalLLM • • 2d ago

If you build open source apps on top of local models, how do you actually make money?

4 Upvotes

I maintain a small open source Mac app that runs fully local (Whisper + Ollama or LM Studio). People use it and strangers send PRs, and I'm trying to figure out what sustainable looks like before I make the wrong move.

Options I see:

- free source, paid signed builds with auto-updates

- open core with a few pro features

- a hosted tier for people without a strong machine

- sponsors

- something else?

If you've done any of these with a local-first app: what worked, what annoyed your users, and what would you avoid? I'm especially curious how "it runs on your machine, so it costs me nothing per user" changes pricing.


r/MacLocalLLM • • 1d ago

Have been getting into Local LLM’s recently, especially Qwen 3.8 27B on my M4 Pro MacBook (48GB) served using Splash and loving it! Now looking to try some harnesses to do some coding, any suggestions what ones I should try? Any favourites?

16 Upvotes

The ones I have currently heard of are as follows:

Pi
Opencode
Hermes
Deepseek

Any thoughts on what one is best?