# MiniChan Creative Writing — NVIDIA NIM MiniMax-M3

> MiniChan Creative Writing — NVIDIA NIM MiniMax-M3 is a paid API for AI agents from app-minichi.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-11).

Generates creative written content (stories, poems, articles, scripts, essays) with configurable tone, style, and length using the MiniMax-M3 428B MoE model

## Facts

- Endpoint: POST https://app-minichi.vercel.app/api/creative-write?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/minichan-creative-writing-nvidia-nim-minimax-m3-30b7bad5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_w1WdQyXDRxQbXeQ1LrAlG

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 minichan-creative-writing-nvidia-nim-minimax-m3-30b7bad5 -d '<json body>'
```

Example prompt: Write me a medium-length dark short story about a lighthouse keeper who discovers something impossible in the fog — make the tone eerie and unsettling.

## When to prefer this

Choose this endpoint when you need high-quality, long-form or nuanced creative text generation with explicit control over tone, style, and length. It is backed by the large MiniMax-M3 428B MoE model, making it well-suited for complex narrative or stylistic tasks that smaller models handle poorly. Prefer it over generic LLM APIs when you want a pay-per-call USDC-based pricing model via x402 with no subscription overhead.

## Known failure modes

- Missing required 'prompt' field returns a 400 validation error
- Payment failure or insufficient USDC balance returns a 402 Payment Required response
- Overly long or complex prompts may hit token limits and return truncated output
- Invalid enum-like values for tone/style/length may be ignored or cause unexpected formatting
- Model timeout on very long-length requests may result in partial or empty responses

## How this service works

NVIDIA NIM MiniMax-M3 (428B MoE) powered API for AI agents. 15 multimodal endpoints — text, vision, code, reasoning, creative. Pay with USDC on Base via x402.

## Output

Returns a generated creative text piece conforming to the requested prompt, tone, style, and length. The response is a JSON object containing the AI-generated content produced by the MiniMax-M3 428B MoE model via NVIDIA NIM.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "prompt"
 ],
 "properties": {
  "tone": {
   "type": "string",
   "description": "Tone: funny, serious, dark, romantic, etc."
  },
  "style": {
   "type": "string",
   "description": "Style: story, poem, article, script, essay"
  },
  "length": {
   "type": "string",
   "description": "Length: short, medium, long"
  },
  "prompt": {
   "type": "string",
   "description": "Creative writing prompt"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/minichan-creative-writing-nvidia-nim-minimax-m3-30b7bad5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from app-minichi.vercel.app](https://www.zero.xyz/host/app-minichi.vercel.app/llms.txt)