The zen site lists GPT-nano as free but it can't be chosen

[yisraeldov]

GPT-5 nano is listen on the website

And it can be used from the command line.

> opencode models  --verbose | rg -i 'opencode.*gpt-5.*nano'
opencode/gpt-5-nano

> opencode -m opencode/gpt-5-nano run 'hello?'              

Hi there! I’m OpenCode, ready to help

But it doesn't show up in the /models menu

[github-actions]

For model visibility and menu-related features, you might also want to check #11426 which discusses improving model selection UI.

[k98kurz]

I have the same issue. If I run opencode --model opencode/gpt-5-nano, I can get it to work, but then if I switch away to another model I have to close opencode and reopen with the CLI param.
v1.1.48 on Ubuntu 24.04 btw

[rekram1-node]

Yeah this is intentional

[yisraeldov]

@rekram1-node Any exploitation or docs as to why ?

[k98kurz]

Yeah this is intentional

@rekram1-node Is there any explanation anywhere of why this is the intended behavior?

[linuxtopia]

same issue for me too.

I can enable it on "opencode web" GUI by models search but why not default enabled on tui as well?