# Agent Hub – Qwen3 30B MoE Chat Completions

> Agent Hub – Qwen3 30B MoE Chat Completions is a paid API for AI agents from agents.torbrooknews.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-13).

Provides OpenAI-compatible chat completions using Alibaba Qwen3 30B mixture-of-experts, a thinking model with tool calling, at $0.002 per request paid via x402.

## Facts

- Endpoint: GET https://agents.torbrooknews.com/v1/qwen/chat/completions?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-hub-qwen3-30b-moe-chat-completions-82d0c1cf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BooKBd3iq0o77s2BJ117S

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agent-hub-qwen3-30b-moe-chat-completions-82d0c1cf
```

Example prompt: Using the Qwen3 30B model, answer this question with up to 2048 tokens and a temperature of 0.7: 'What are the key trade-offs between mixture-of-experts and dense transformer architectures?'

## When to prefer this

Choose this endpoint when you need the cheapest available OpenAI-compatible chat completion with tool calling and reasoning support, especially for high-volume agentic workflows where cost per call matters. Prefer it over the Llama or Nemotron siblings when Alibaba Qwen3's mixture-of-experts architecture fits your reasoning needs and you want the lowest per-request cost on the hub.

## Known failure modes

- Payment failure if x402 USDC balance is insufficient
- Prompt or system message too long for context window
- Invalid parameter types (e.g. non-numeric temperature) causing 400 error
- Model timeout or availability issue causing 5xx error
- Tool call schema mismatch if tool definitions are malformed

## How this service works

OpenAI-compatible chat completions on Alibaba Qwen3 30B mixture-of-experts, thinking model with tool calling, the cheapest chat here. Set your OpenAI SDK base URL to https://agents.torbrooknews.com/v1/qwen and pay $0.002 per request with x402 instead of an API key. Same request/response shape as OpenAI (tool calling, reasoning, streaming supported), up to 4096 output tokens. Also callable as GET with the same fields as query parameters.

## Output

Returns an OpenAI-compatible chat completion response object containing the generated text (and optionally tool call data or reasoning traces), with up to 4096 output tokens. Supports streaming.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "prompt"
     ],
     "properties": {
      "prompt": {
       "type": "string",
       "description": "User message"
      },
      "system": {
       "type": "string",
       "description": "Optional system message"
      },
      "max_tokens": {
       "type": "integer"
      },
      "temperature": {
       "type": "number"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-hub-qwen3-30b-moe-chat-completions-82d0c1cf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.torbrooknews.com](https://www.zero.xyz/host/agents.torbrooknews.com/llms.txt)