Manta Pro 1.0 by API.

Roleplay by MegaNova AI, on UncensoredLLM as manta-pro-1.0.

Get a key

Price per million tokens

Input
$0.21
Output
$1.75
Daily check
Answered the check
How the check works
As of
2026-10-24

First request

curl
1curl https://api.uncensoredllm.ai/v1/chat/completions \
2 -H "Authorization: Bearer sk-ullm-live-…" \
3 -H "Content-Type: application/json" \
4 -d '{"model": "manta-pro-1.0", "messages": [{"role": "user", "content": "Hello"}]}'

Base URL https://api.uncensoredllm.ai/v1. The key comes from the console; prices settle per token.

Manta Pro 1.0 specs

Kind
Roleplay
Developer
MegaNova AI
Context window
65,536 tokens
Input
text
Wire formats
openai

Get a key

  1. Create a key in the console. Credit is prepaid from $10, with no subscription.
  2. Point your SDK or tool at https://api.uncensoredllm.ai/v1, for example with OPENAI_BASE_URL, and send the key as the bearer token.
  3. Send manta-pro-1.0 as the model. The same key calls every model on UncensoredLLM.

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More from MegaNova AI

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What this build is

Manta Pro 1.0 is a roleplay and story fine-tune: trained on long-form character chat, it keeps a persona, follows a scenario and writes at length without refusing.

Every request is routed to the build’s live route and settled to the token at the prices above. The daily real-model check sends a fixed prompt to every model and records whether the answer still matches; this model’s verdict today is “Answered the check”.

Use it from the OpenAI SDK, from SillyTavern or Janitor, or from a coding agent. Keys and top-ups live in the console.

Manta Pro 1.0 questions

Manta Pro 1.0 is a roleplay build from MegaNova AI, with a 65,536-token context window, taking text input. On UncensoredLLM it answers as manta-pro-1.0.

$0.21 per million input tokens and $1.75 per million output tokens. Credit is prepaid from $10, with no subscription.

It is pay as you go: prepaid credit from $10, billed per token, with no subscription or monthly fee. A 1,000-token prompt with a 500-token reply costs about $0.0011.

Manta Pro 1.0 has a 65,536-token context window. It takes text input.

Yes. Send manta-pro-1.0 as the model through the OpenAI SDK, or any client that takes a custom OpenAI base URL, with base URL https://api.uncensoredllm.ai/v1.

In SillyTavern, set API to Chat Completion, Source to Custom (OpenAI-compatible) and the custom endpoint to https://api.uncensoredllm.ai/v1, paste your key, then pick manta-pro-1.0 from the list it loads. In Janitor AI, choose Proxy, set the URL to https://api.uncensoredllm.ai/v1/chat/completions, paste your key and type manta-pro-1.0 as the model. See the docs.

Yes. The daily real-model check sends every model the same fixed prompt and records whether the answer still matches. Manta Pro 1.0’s latest result, from Oct 24: answered the check. See the daily check.