Launching today
OpenCode Superapp
The power of Codex with local, self-hosted models and voice
76 followers
The power of Codex with local, self-hosted models and voice
76 followers
OpenCode Superapp brings the agentic power of Codex to the models and infrastructure you choose. Run cloud, local, or self-hosted models in a native workspace where agents understand your projects, work with files, Git, and terminals, speak with you through voice, and operate Mac apps through supervised Computer Use. Private by design and extensible through skills and MCPs, it gives you capable agents without giving up model choice or control. Built from the ground up with Codex and GPT-5.6.
Airpoint
Local + self-hosted model support is the interesting part here since most "Codex-style" tools assume you're piping everything through a hosted API — how are you handling context/tool-calling quality with smaller local models compared to the hosted ones, is there a capability cliff you have to warn users about? Also curious how voice mode integrates with the agent loop — is it just STT on top of the same prompt pipeline, or does it change how you handle multi-step tool calls?
Airpoint
@noctis06 Thanks. It is more than just STT, since it needs to understand pauses, utterance, tone and interruptions. It uses realtime voice apis and it has access to tools to launch/edit/read real task threads and manage it exactly like you would.
Fable Flight
great but is it effective in long horizon plannimg and tasks like codex is? it works without internet?
Airpoint
@arnav_salkade Yes, that's the great thing. It runs on the same harness as OpenCode and with offline local models!
Airpoint
Hey @Product Hunt, Codex is my favorite app. However I do have 3 blockers to use it in certain circumstances:
- Offline, with local models. Like on long flights, I wish I could do some light weight work with local models (like gemma, qwen or gpt-oss).
- Self-hosted models. When handling private information like in healthcare scenarios where sharing PHI is not acceptable.
- Voice control. I wish I could use the power of Codex with my voice.
Well, with the power of GPT-5.6 I built something to solve this. OpenCode Superapp builds from the mature and robust OpenCode harness and makes it a Superapp with personality. Now I have an alternative when I am offline, I need to use self-hosted models/infra and when I want to dispatch tasks with my voice.
Give it a try if you think you will benefit from something like this.