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- In my testing the Gemma 4 31b model had the biggest speed boost in Ollama w/ the MLX runner for coding tasks (at about 2x). Unfortunately you'll need a pretty beefy Mac to run it because quantization really hurts the acceptance rate. The three other smaller models didn't perform as well because the validation time of the draft model ate up most of the performance gains. I'm still trying to tune things to see if I can get better performance.
You can try it out with Ollama 0.23.1 by running `ollama run gemma4:31b-coding-mtp-bf16`.
- I recently set up the 26B A4B model up on vLLM on an RTX3090 (4-bit) after a hiatus from local models. Just completely blown away by the speed and quality you can get now for sub-$1k investment.
I tried first with Qwen but it was unstable and had ridiculously long thinning traces!
by christina97 - I’m starting to think that googles strategy is a bit different then the other frontier providers.
Focusing more on performance to compute efficiency over pure performance. And maybe that’s why Gemini is (seemingly) lagging behind?
Other providers hitting capacity and hitting the limits subsidising their inference.
Google strategy seems to be about scaling and distributing these models to their existing billions of users.
by aleksiy123 - Watching the computer write text sort of reminds me of using a modem to call a BBS in the old days. This seems like going from 300 baud to 1200 - a significant improvement, but still pretty slow, and someday we will wonder how we put up with it.by skybrian
- Google is singlehandedly carrying western open source models. Gemma 4 31B is fantastic.
However, it is a little painful to try to fit the best possible version into 24GB vram with vision + this drafter soon. My build doesn't support any more GPUs and I believe I would want another 4090 (overpriced) for best performance or otherwise just replace it altogether.
by msp26 - MTP support is being addedto llama.cpp, at least for the Qwen models ( https://github.com/ggml-org/llama.cpp/pull/20533) and I'd imagine Gemma 4 will come soon.
The performance uplift on local/self-hosted models in both quality and speed has been amazing in the last few months.
by zdw - I don't see it talked about much, but Gemma (and gemini) use enormously less tokens per output than other models, while still staying within arms reach of top benchmark performance.
It's not uncommon to see a gemma vs qwen comparison, where qwen does a bit better, but spent 22 minutes on the task, while gemma aligned the buttons wrong, but only spent 4 minutes on the same prompt. So taken at face value, gemma is now under performing leading open models by 5-10%, but doing it in 1/10th the time.
by WarmWash - Speculative decoding is an amazingly clever invention, almost seems-too-good-to-be-true (faster interference with zero degradation from the quality of the main model). The core idea is: if you can find a way to generate a small run of draft next tokens with a smaller model that have a reasonable likelihood of being correct, it's fast to check that they are actually correct with the main model because you can run the checks in parallel. And if you think about it, a lot of next tokens are pretty obvious in certain situations (e.g. it doesn't take a frontier model to guess the likely next token in "United States of...", and a lot of code is boilerplate and easy to predict from previous code sections).
I always encourage folks who are interested in LLM internals to read up on speculative decoding (both the basic version and the more advanced MTP), and if you have time, try and implement your own version of it (writing the core without a coding agent, to begin with!)