Why your local LLM feels dumber than it is(forum.level1techs.com)
63 pointsby felineflock4 hours ago3 comments
  • jonplackett2 hours ago
    I just got qwen 3.8 27b mlx running on my Macbook Pro and honestly I’m pretty blown away by how not-dumb it is.
    • prettyblocksan hour ago
      My problem is how hot they run. I'm on an m4 pro. Do you have the same issue?
      • jonplackettan hour ago
        It’s hot and also LOUD and runs the battery down quick.

        But I’m having a lot of luck just running things when I’m away from the computer and can leave it plugged in.

        It starts going weird (unreliable and slow) with context over 80k so you have to pick tasks one at a time and baby sit a lot more than Claude. But it really is very capable and feels like there’s an intelligence there to talk to. Maybe gpt-4 level clever?

        I have an m5 max 64gb and I think anything slower would be quite painful.

      • lukanan hour ago
        I don't have the hardware but a often mentioned advice is to put your mac into energy saving mode - it still will work, a bit slower, but stays cool.
      • an hour ago
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      • downrightmikean hour ago
        Mineral oil bath?
        • an hour ago
          undefined
    • alexchantavyan hour ago
      How many tok/s are you getting? What gen mbp?
      • MrScruff5 minutes ago
        I get around 20 tok/s, 4 bit quant, MTP, 4 bit KV cache quantisation. On an M4 Pro 48Gb.
      • mattdw8 minutes ago
        My M4 Pro 48GB gets about 13tok/s, in both 3.6 and 3.8 27b Qwens. Qwen A3B and Gemma get closer to 100tok/s from memory but the results are pretty poor for coding tasks.

        Edited to add: for agentic workflow I’m running omlx which tells me it has about a 90% cache hit rate (tradeoff is some disk and mem space) - that noticeably changes the felt speed.

      • dominotw29 minutes ago
        i suspect ppl dropping generic "its awesome" comments are not actually using it and prbly just managed to get it running for a prompt or two.
    • StarlaAtNightan hour ago
      how quick does it respond? what are specs of your laptop?
      • Gareth321an hour ago
        I tried it on my M1 MacBook Pro. It's slow but surprisingly smart as a general purpose LLM. Maybe GPT-5.3 level. I gave it a bunch of tools and it can search the internet, make product recommendations, document, code, etc.
        • alexpotato34 minutes ago
          Had the same reaction so had Grok create a script to:

          - find a free GPU droplet on digital ocean

          - fire it up

          - pull in a snapshot of the model + extra files/packages etc

          - set up a ssh tunnel so that the localhost:8000 routes to the above

          Then I just configured OpenCode to use the above and was off to the races.

          Works out to be about ~$2/hr all said and done which isn't bad as I only pay when I'm using it (but could get expensive with 24/7 running)

      • chorlton2080an hour ago
        Does it need to respond fast? For important applications, I'm sure we'd all be fine waiting 20 minutes for a high quality, usable answer. Or is it the need for interative refinements that make speed relevant?
        • jonplackettan hour ago
          It requires patience but it’s more like waiting 5 mins for it to do tasks. You need to be much more involved though and do things slower than Claude where you can trust it to do a lot of tasks at once. It doesn’t have the context for that
        • dominotw5 minutes ago
          if you are so sure about what the final shape of your output is then its prbly not a common use of ai
    • applicativean hour ago
      Did you read even the title?
      • system26 minutes ago
        Reread what he said maybe?
  • JacobJack29 minutes ago
    > And the comparisons in this post are not going to be running some 2.58-bit-gguf-in-ollama with a couple test prompts.

    Genuine question : is there something fundamentally wrong with Ollama ?

    I use Ollama because it is easy to set up and manage (and also because VLLM is not super Windows friendly).

    I thought the main advantage of VLLM was better concurrency management (better batching).

    But if the quality of the interference itself is an issue, then maybe I should reconsider my choice.

    • kangalioo20 minutes ago
      From what I've heard, Ollama has a bad reputation because it's a thin wrapper around llama.cpp without attributing it properly, thereby stealing recognition from the maintainers doing most of the work
      • b1127 minutes ago
        It seems, and that seems is entirely my unvalidated impression, that Ollama lags in features, as they're integrating after the fact those changes. But (seriously) an LLM told me that, when some aspects of MoE models were better supported with the latest llama.

        And it did in that case make a significant difference.

  • anotherCodderan hour ago
    [flagged]