It might be on a subdomain but don't judge it. Models that update their own data in real time. Think, search, code, generate images, and humanize text. Everything powered by Void.
Feature toggles, tools, and pages built into a single interface. Toggle them on or off depending on what you need. All powered by Void.
Six model tiers ranging from instant responses to deep reasoning. Choose based on your task complexity.
Void V1 Flash is an agentic model created by Void. Built for tools like OpenCode, Claude Code, Codex, AnyClaw, and any agentic coding environment. It is a high capacity Mixture of Experts (MoE) reasoning model designed for large scale, high complexity tasks. Features 1 trillion total parameters and 50 billion active parameters per forward pass to enable efficient inference. Optimized for advanced reasoning, code generation, long horizon planning, and complex agentic workflows. Supports an extended context window of up to 1 million tokens, allowing coherent understanding and generation across extensive documents, large codebases, and multi step interactions.
A model that has internet access? Sounds fake right? But nah. Void is the brain behind 0v AI. Not a model. Not a wrapper. The engine that powers everything. Void has internet access. It can upgrade its own files. It has access to GitHub and Vercel. It can do terminal things like running commands, managing deployments, and pushing code. It can search the web in real time and learn from every message a user gives it. It can read and modify files, interact with APIs, and basically do anything a developer sitting at a terminal could do. Every model tier on 0v AI, from 0 to VVV, runs on Void. It is the reasoning core, the decision maker, the thing that actually thinks. Void V1 Flash is just one of the models Void created. Think of Void as the mind and Void V1 Flash as one of its tools. Void has no public specs, no parameter count, no context window listed anywhere. It does not need one. It just runs. The whole platform, every response, every search, every line of code, flows through Void first. Void built this. Void runs this. Everything else is just an interface to it.
OpenAI compatible API. Works in SillyTavern, Open WebUI, Cursor, Windsurf, and any OpenAI compatible client.
curl https://0vai.vercel.app/api/v1/chat/completions \
-H "Authorization: Bearer $VOID_API_KEY" \
-H "Content-Type: application/json" \
-d '{"messages":[{"role":"user","content":"Hi"}],"stream":false}'
fetch('/api/v1/chat/completions', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Authorization': 'Bearer ' + key
},
body: JSON.stringify({
messages: [{ role: 'user', content: 'Hi' }]
})
});
import os, requests
r = requests.post(
"https://0vai.vercel.app/api/v1/chat/completions",
headers={"Authorization": f"Bearer {os.environ['VOID_API_KEY']}"},
json={"messages": [{"role": "user", "content": "Hi"}], "stream": False}
)
print(r.json())
Toggle reasoning depth per request. The model field is ignored and always serves voidv1-flash.
This API is free and IP rate limited. Even if you use a different API key, requests are still tracked by your IP so switching keys will not reset your limit. If you get rate limited, just wait 1 hour and it resets automatically.
| Status | Meaning |
|---|---|
| 400 | Invalid JSON or missing messages |
| 401 | Missing or invalid API key |
| 403 | Key lacks permission |
| 429 | Rate limit, slow down |
| 500 | Internal model error |
| 503 | Model temporarily unavailable |
| 504 | Timed out, retry or shorten prompt |