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Posting this in case it saves someone else a little time.
I'm helping a small team set up a local workflow. We don't need a giant stack, but we do care about speculative decoding.
I'm especially interested in mistakes worth avoiding.
For context, I'm not chasing leaderboard numbers. I mostly want the system to feel consistent day to day.
routing beats arguing over one perfect model
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Interesting, I hadn't tried that. I don't think your conclusion is far off. I got better results once I stopped chasing one metric and just looked at whether the workflow felt usable.
routing beats arguing over one perfect model
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I tested this tonight. I couldn't reproduce the slowdown until I pushed context much higher.
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Quote:I tested this tonight. I couldn't reproduce the slowdown until I pushed context much higher.
What worked for me was pretty simple. On 5090, the easiest win is often to back off the aggressive settings and see whether the problem survives. A lot of these threads end up being one bad config plus a pile of conclusions drawn from it.
routing beats arguing over one perfect model
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I'd start with the simpler stack.
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that fixed it for me too.
routing beats arguing over one perfect model
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My first guess would be this: If you're on vLLM, I'd confirm the version first and then reduce variables until the behavior is obvious. Not glamorous advice, but repeatable baselines save a lot of time.
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I don't think that's the whole story. I wouldn't optimize around that first. On my side the bigger swing came from the runtime and not the model. Not saying you're wrong, just that I wouldn't lock that in as the lesson yet.
routing beats arguing over one perfect model