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[FEATURE]:x-ai/grok-4.1-fast model availability

Open purelyillusive opened this issue 1 month ago • 6 comments

Feature hasn't been suggested before.

  • [x] I have verified this feature I'm about to request hasn't been suggested before.

Describe the enhancement you want to request

As an OpenCode Zen user, I'm wondering if you would be willing to add the x-ai/grok-4.1-fast model as it tends to be very, very, good at some tasks that other low-cost models fail completely at. It's one of the few models I still come running back to OpenRouter for.

purelyillusive avatar Dec 02 '25 15:12 purelyillusive

What would it's closest relative be? Like haik-4-5?, i don't think i've used it enough to know

rekram1-node avatar Dec 02 '25 16:12 rekram1-node

It's reasonably intelligent, fast, and cheap.

I wouldn't say haiku 4.5 (it's context is waaay smaller and it is waaay more expensive), probably something more like GLM-4.6 is closer.

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On Tuesday, December 2nd, 2025 at 08:50, Aiden Cline @.***> wrote:

rekram1-node left a comment (sst/opencode#4987)

What would it's closest relative be? Like haik-4-5?, i don't think i've used it enough to know

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purelyillusive avatar Dec 02 '25 17:12 purelyillusive

Id like to ask if you have already had any discussion about adding Grok. 4.1? There’s now a thinking 4.1 model aswell.

XAi BYOK would also be GREAT!

Steffen025 avatar Dec 15 '25 17:12 Steffen025

Personally I really like the plain 'ol Grok-4.1-Fast model. Super good for lightweight tasks.

But, if Grok-4.1 was also added that would be awesome!

(btw grok 4.1 fast supports thinking!)

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On Monday, December 15th, 2025 at 09:22, Steffen @.***> wrote:

Steffen025 left a comment (sst/opencode#4987)

Id like to ask if you have already had any discussion about adding Grok. 4.1? There’s now a thinking 4.1 model aswell.

XAi BYOK would also be GREAT!

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purelyillusive avatar Dec 15 '25 17:12 purelyillusive

@rekram1-node - Did you already had some ideas about opening Zen up to more XAi models - like 4.1?

Steffen025 avatar Dec 21 '25 08:12 Steffen025

I think XAi byok will be added, we havent added grok 4.1 is it good for coding tasks? I dont know many people who use any grok models regularly

rekram1-node avatar Dec 21 '25 08:12 rekram1-node