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Workhorse LLMs: Why Open Source Models Dominate Closed Source for Batch Tasks

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Re: Workhorse LLMs: Why Open Source Models Dominate Closed Source for Batch Tasks

#21
post #16
post #11

Earlier quoted context omitted.

Waiting minutes for your call to succeed is too frustrating?

Depends entirely on the use case. Not every LLM workflow is a chatbot

no, but if you're not latency sensitive you should probably be using DeepSeek v3 (cheaper than flash, significantly smarter)

Re: Workhorse LLMs: Why Open Source Models Dominate Closed Source for Batch Tasks

#22
post #3

Earlier quoted context omitted.

You're getting downvoted but what you said is true. The cost of self-hosting (and achieving +70 tok/sec consistently across the entire context window) has never been low enough to justify open source as a viable competitor to proprietary models of OpenAI, Google, and Anthropic.

I am curious the need for 70 t/sec?

High concurrency voice AI systems.

Re: Workhorse LLMs: Why Open Source Models Dominate Closed Source for Batch Tasks

#23
post #18
post #13

Earlier quoted context omitted.

You'd be surprised how often people in enterprise can be left waiting months to get an API key approved for an LLM provider.

Are you saying that it's faster for them to get the hardware to run the weights themselves? Otherwise I'm not sure what the relevancy is.

Yes some have existing infra

Re: Workhorse LLMs: Why Open Source Models Dominate Closed Source for Batch Tasks

#24
post #18

Earlier quoted context omitted.

Are you saying that it's faster for them to get the hardware to run the weights themselves? Otherwise I'm not sure what the relevancy is.

Yes some have existing infra

I'm having a somewhat hard time believing a corporation where getting a API key for a LLM service is very difficult, somehow has the (GPU) infrastructure already running for doing the same thing themselves, unless they happen to be a ML corporation, but I don't think we're talking about those in this context.

Re: Workhorse LLMs: Why Open Source Models Dominate Closed Source for Batch Tasks

#25
post #24

Earlier quoted context omitted.

Yes some have existing infra

I'm having a somewhat hard time believing a corporation where getting a API key for a LLM service is very difficult, somehow has the (GPU) infrastructure already running for doing the same thing themselves, unless they happen to be a ML corporation, but I don't think we're talking about those in this context.

Nah this is definitely a real scenario. Getting access to public models requires a lot of security review, but proving through Bedrock is much more simple. I may be spoiled in having worked for companies that have ML departments and developer XP departments though.

Re: Workhorse LLMs: Why Open Source Models Dominate Closed Source for Batch Tasks

#26
post #25
post #24

Earlier quoted context omitted.

I'm having a somewhat hard time believing a corporation where getting a API key for a LLM service is very difficult, somehow has the (GPU) infrastructure already running for doing the same thing themselves, unless they happen to be a ML corporation, but I don't think we're talking about those in this context.

Nah this is definitely a real scenario. Getting access to public models requires a lot of security review, but proving through Bedrock is much more simple. I may be spoiled in having worked for companies that have ML departments and developer XP departments though.

Not sure Bedrock counts as self-hosting though, isn't it a managed service Amazon provides?

> I may be spoiled in having worked for companies that have ML

Sounds likely, yeah, how many companies have ML departments today? DS departments seem common, but ML i'm not too sure about

Re: Workhorse LLMs: Why Open Source Models Dominate Closed Source for Batch Tasks

#27
post #20

This is a useful analysis, but only as a first cut and sometimes not even that -- Grok 3 mini and DeepSeek V3 are by far the least expensive coding models that are worth trying for scenarios where you do and don't care about the vendor training on your requests, respectively. One of those is "open source" (by which he seems to mean "open weights") but far too large to run locally. [I guess that must be a useful marke…

DeepSeek has a lot of competing providers that at least state they don't train on API data, OpenRouter lists a bunch of them: https://openrouter.ai/deepseek/deepseek-chat-v3-0324/provide...

(This is a big advantage of open weight models; even if they're too big to host yourself, if it's worth anything there's a lot of competition for inference)

Re: Workhorse LLMs: Why Open Source Models Dominate Closed Source for Batch Tasks

#28
post #6
post #2

Flash is just so obscenely cheap at this point it's hard to justify the headache of self hosting though. Really only applies to sensitive data IMO.

With tools like Ollama, self-hosting is easier than hosted. No sign-up, no API keys, no permission to spend money, no worries about data security, just an easy install then import a Python library. Qwen2.5-VL 7B is proving useful even on a work laptop with insufficient VRAM - I just leave it running over a night or weekend and it's saving me dozens of hours of work (that I then get to spend on other higher-value work…

If/when Corporate Legal approves a tool like Ollama for use on company computers, yes. Might not require purchasing anything, but there can still be red tape.

Re: Workhorse LLMs: Why Open Source Models Dominate Closed Source for Batch Tasks

#29
post #6
post #2

Flash is just so obscenely cheap at this point it's hard to justify the headache of self hosting though. Really only applies to sensitive data IMO.

With tools like Ollama, self-hosting is easier than hosted. No sign-up, no API keys, no permission to spend money, no worries about data security, just an easy install then import a Python library. Qwen2.5-VL 7B is proving useful even on a work laptop with insufficient VRAM - I just leave it running over a night or weekend and it's saving me dozens of hours of work (that I then get to spend on other higher-value work…

[dead]

Re: Workhorse LLMs: Why Open Source Models Dominate Closed Source for Batch Tasks

#30
post #21
post #16

Earlier quoted context omitted.

Depends entirely on the use case. Not every LLM workflow is a chatbot

no, but if you're not latency sensitive you should probably be using DeepSeek v3 (cheaper than flash, significantly smarter)

What makes you believe DeepSeek is smarter than Flash 2.5? It is lower on all leaderboards.
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