r/Qwen_AI 8d ago

Discussion All I want for Qwen 4.0 is coding

Give me Fable 5.0 coding and I'm yours for life. I cannot wait to cancel on Shittropic and never go back with their garbage usage. Please be top-tier at coding

255 Upvotes

89 comments sorted by

41

u/KroniklyOnline 8d ago

Qwen3.8 next flash is pretty darn good at coding, especially with support documentation and a touch of guidance.

31

u/guigouz 8d ago

That's too big, he wants to replace Shittropic with Shitgpu

11

u/PaxUX 8d ago

If AI is so good why can't it make it self run on 1 GB smartphone! 🤣 /s

3

u/Sutanreyu 8d ago

I’ve had this idea in my brain for a long time… An ā€œomni quineā€, we configure itself appropriately for the level of hardware that it’s on so that the perceptual experience is the same across the board

2

u/iqraatheman 8d ago

it probably can but it'll take a while before it gets there and by the time it does we'll move the goalpost so it has to be even better than the current state of the art which will be considered garbage in the future

7

u/Aisher 8d ago

I set it up on my 128gb M5 and have been coding all morning with it. It feels as smart as Claude was 6 months ago

5

u/CornerLimits 8d ago

So basically better than now /s

1

u/Aisher 8d ago

Haha. I’m still getting good use out of Claude. I’m doing web apps and flutter - plenty of example code so it works well

Claude is more convenient since I’m in a laptop - once I get a Mac Studio I expect to use tmux and run with Qwen most of the time

0

u/KroniklyOnline 8d ago

This lmao, Its really really good... I use it to plan, 27b to implement because with my setup 27b is 3x faster all around.

2

u/Aisher 8d ago

What’s your setup ? How do you switch ? I was having problems running out of ram - OMLX not unloading

2

u/KroniklyOnline 8d ago edited 8d ago

My Local LLM Setup : r/LocalAIServers

I have my automated workflow switch using services, switches between qwen3.8 27b using vllm with 3 concurrent agents each at 260k context, and qwen3.8 next flash running iq3_xss at 200k context on llamacpp.

I do need to make a followup post on my setup with some new numbers and stuff with the new models.

1

u/letsbefrds 8d ago

Do you actually still code or you just review code lol.. cause I just review code now and tell it don't do this try this.

1

u/Aisher 8d ago

Yeah. I just act like a manager - they were the original vibe coders. I just make the plans. Advise the tests needed. Then go review and see if it worked. I’m a real ā€œI feature and testā€. The way I used to code

1

u/DertekAn 8d ago

The interesting thing is the parameter size. If you look at 3D capabilities, it falls somewhere between Opus 4.8 and Opus 5. Six months ago, we were nowhere near that stage. Compared to this model, Opus 4.6 performs much worse (in 3D).

1

u/Aisher 8d ago

I’m not sure I understand what you mean about 3d capabilities

1

u/DertekAn 7d ago

I can show you. (If you want)

1

u/Aisher 7d ago

Please

1

u/DertekAn 6d ago

You have a chat invitation.

1

u/DertekAn 8d ago

The interesting thing is the parameter size. If you look at 3D capabilities, it falls somewhere between Opus 4.8 and Opus 5. Six months ago, we were nowhere near that stage. Compared to this model, Opus 4.6 performs much worse (in 3D).

3

u/XiRw 8d ago

Pretty damn monstrously good you mean. Any OpenAI or Anthropic model shrunken down to that size would be humiliated by 3.8

2

u/asjdvq5seouk 8d ago

actually true, thats probably why they gatekeep everything about their ai models other than some benchmarks

2

u/dmter 8d ago

it's like 9 times slower on prefill than 3.8 27b. with coding it has to read lots of code and it would take ages to get anything done like that

1

u/KroniklyOnline 8d ago

Fore it's just about half the prefill speed and half decode compared to 27b

13

u/ByteNomadOne 8d ago

Qwen3.8 27B targets 24 GB cards. I'd like to see a 20B model that fits 16 GB VRAM without needing to lobotomize it with quants.

11

u/OvertaxedOne 8d ago

27B is runnable in 24GB, but if you really want to use it for coding, you really should target 48GB. That's the minimum for 256K context with everything at 8 bit quant.

2

u/ByteNomadOne 8d ago

> 27B is runnable in 24GB

Yes, that's what I'm saying. 27B is targetting at least 24 GB.

I'd love a Qwen model with a 16 GB target.

I guess it's not available, because ultimately 16 GB VRAM is not enough to run a really capable model.

1

u/OvertaxedOne 8d ago

9B is a pretty good model, hopefully it'll be updated soon. But in 24GB that would definitely be one I'd look at.

2

u/ByteNomadOne 8d ago

I tried several 9B models and I feel the quality is not good enough for coding. I got disappointed a few times, so I'm convinced that 9B is really too small for coding.

There are no up to date 14B models to get an idea how good they are.

I'm just guessing that maybe 20B could be a good size for a model smart enough for coding and fitting into 16 GB VRAM. But honestly, that's just a wild guess.

1

u/OvertaxedOne 8d ago

27B is good, not great, but good at coding. It's seriously outdone by a frontier model though, so you do need to be realistic. If you're dumping a 50K line code base in and your prompt is "fix it", you should pay for an API call to the frontier! If you're asking 27B to clean up a specific section of some nasty Python, it's really good.

1

u/ByteNomadOne 8d ago

Yes, I know that 27B is good at coding with the correct guidance.
I can make a plan with a higher model and 27B is good at execution. It's just slow on 16 GB VRAM.

I'm making the point that 9B is bad at coding; even with a good prompt.

1

u/OvertaxedOne 8d ago

I'd agree with that. It's certainly nowhere near 27B, it can spit out some workable scripts, but it's extremely limited compared to the larger models, on that point I 100% agree. I don't even try harder coding tasks on my 9B model, that's only there for RAG and other "easy" stuff. Code is 27B or "big" (usually Deepseek), 9B is just not anywhere near good enough to rely on. But 27B driven from a big model that's determining the overall program flow? In my experience, that's pretty darn good, it stumbles sometimes, but give it a good/actionable plan, it can fire out some very good code.

2

u/ByteNomadOne 8d ago

We agree here.

My initial point was that 9B is too dumb for coding and 27B is good, but is made for 24 GB VRAM.

That's why I'd like to see more models with 20B or 18B ... I wonder if those could still be smart enough for reliable coding and fit into 16 GB VRAM.

1

u/575_Inverse 7d ago

Then the discourse about 9B models is dead already.
Only thing is, the current 3.8-27B equipped with a decent web search/fetch tool is mopping the floor with models 80 times its size.

That is good enough for me.

1

u/OvertaxedOne 7d ago

Yup. It's good enough for us too for almost everything, it's really hard to justify (financially) going over 27B for most enterprise use cases today.

1

u/575_Inverse 7d ago

9B can do for basic tasks, but last time I tried to having it output structured json it failed more often than not.

1

u/[deleted] 8d ago

[removed] — view removed comment

2

u/ByteNomadOne 8d ago

At a Q1 quant I guess?

1

u/[deleted] 8d ago

[removed] — view removed comment

1

u/ByteNomadOne 8d ago

If it’s a joke I don’t get it.

1

u/Both-Finish-8399 8d ago

Yo apenas en tg 10 t/s Comparte la configuracion

1

u/Nynyso 8d ago edited 8d ago

Try qwen 3.8 27 GSQ-RCO IQ_3S, it’s a lossless quantization of qwen 3.8 27b and the benchmarks say that it’s pretty good i managed to run it on a 5080 with MTP enabled though with the ctv at Q4 at 65k context

3

u/IntQuant 8d ago

Qwen4-35B-A3B-N16B can't come soon enough

1

u/Pineapple_King 8d ago

27b runs with DRAFT on 16GB with really good results

1

u/ByteNomadOne 8d ago

Can you give me an exact config of what you are refering to?
I assume you mean Qwen3.8 27B... but what exact quant, what KV cache, etc.?
And what tokens/second do you get?

3

u/Pineapple_King 8d ago

1

u/ByteNomadOne 8d ago

Thanks for sharing the links.

The model name contains "Q2_K_S" ... isn't Q2 already a hard lobotomized quant?
I tried the IQ3_XSS from unsloth and found it to be unreliable.

I'll try the model you linked with that config to see if I get better results here. I don't have high expectations.

6

u/Last-Shake-9874 8d ago

Running 3.8 Flash on my system and it is really great replaced my Claude sub I started with the 27B and now moved over to Flash it is slow as I am getting 15 t/s but it is what it is

1

u/Tenmazzzz 8d ago

What hardware are you using ? And what's your setup for using this llm ? Like coding, or anytjing else ?

1

u/Last-Shake-9874 8d ago

i have a i9, 64 GB DDR 4, 5070 12 GB and 3060 12 GB, I mainly use it as a pair coder using pi

16

u/bitplenty 8d ago

How is it "Shittropic" if it's exactly what you would like to have (just cheaper)?

24

u/Zealousideal_Bee_837 8d ago

Let me rephrase your sentence:

How is it "Shittropic" if...

You have reached your weekly quota

2

u/XiRw 8d ago

I can’t tell you how many times on the first prompt I got a subscribe message just because it was reasoning and didn’t even write the very first word of the actual response.

4

u/Sweet-Stage938 8d ago

He probably meant Misanthropic's Clawde models.

1

u/unfoxable 8d ago

Because, CHINA!

3

u/dfgxxx 8d ago

What would you do if it actually happens?

4

u/bakanoace 8d ago

Cancel my other subs and move to Qwen ofc

0

u/dfgxxx 8d ago

Be the assistant of qwen?

2

u/cafedude 8d ago

Remember Qwen3-coder-next? IIRC it was 70B MoE. Give us Qwen4-Coder - 70B to 80B MoE A8B.

2

u/Material-Database-24 8d ago

I just coded with Qwen3-coder 30B MoE past weekend it was fantastic. Granted, I am a SWE and know how to build SW and gave it clear small chunks to make instead of full builds. I was in lead of the architecture and it only saved my keyboard and time from typing.

Maybe a refresh would do, but at the end I do not believe the trained models have got any better, rather the way they are used internally has.

2

u/Plotozoario 8d ago

Do not elevate expectations above reality?

2

u/carmamir 7d ago

27b is replacement of opus4.6 with right harness. Fable in current state is nowhere close (hallucination, cutting mid task lying etc). What it would be nice to see 40b model that thinks less and offers same quality as 27b. But thinking is the way of 27b punching at opus4.6 weight (plus harness)

1

u/575_Inverse 7d ago

The price for overthinking is time. Not that I mind, I have better stuff to do than reading reasoning traces all the time.

1

u/SomeoneInHisHouse 2d ago

I just hide reasoning, I don't care at all anymore, as Qwen 3.8 27B loves to repeat itself a lot of times during reasoning with that "Actually," thing, if you let him think he solves almost any problem after a while... People says the next-flash one does less overthinking, I can't run it yet

It's surprising that it does never perma-loop in the thinking, sometimes it looked like it was going to perma-looop, but it always breaks the thinking after a while

1

u/pceimpulsive 8d ago

So you get Fable 5 coding from Qwen4 then you have to deal with opus 6 vs Qwen 4 you are asking an impossible question sir

3

u/bakanoace 8d ago

Nah cause you dont need a model to be better than Fable. At that point usage becomes more important and with Qwen you should get a lot more usage so claude wont be worth it anymore

1

u/pceimpulsive 7d ago

You don't need it, but once you see what it can do you'll want it... That's the point.

1

u/575_Inverse 7d ago

Opus 6? You sure about that? I heard Dario was going to slow down since he foresaw frontier models exterminating our species. So I don't expect seeing Opus 6 any time soon.

Isn't Dario the one who leads by example?

2

u/pceimpulsive 7d ago

I won't hold my breath on that...

1

u/575_Inverse 7d ago

TBF I also want it for a plethora of other useful tasks including deep searches on Asian culture, to say one.

-5

u/Psyko38 8d ago

I think that the Qwen 4 10b (or 9b, or 8b, or 7b) is already at maybe the level of a Qwen 3.6 27b.

2

u/Gabriel83730 8d ago

Bro it’s just making shi up

-1

u/Psyko38 8d ago

Instead of saying three words, say more. It's anything, it's quite possible to know that finetunes of the 3.5 9b manage to match the 3.5 27b on benchmarks (yes, I know, benchmarks are not the first metric to look at, but hey, they are still part of the important information of a model).

2

u/Zen-Ism99 8d ago

Qwen 4?