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Aion-RP 1.0 (8B) is a roleplay-focused fine-tune of Llama 3.1 8B from AionLabs, built for character-driven conversations.

Precio: Entrada: 192 créditos / 1 M de tokens (≈ $0.96); salida: 384 créditos / 1 M de tokens (≈ $1.92).

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Guía completa de Aion-RP 1.0 (8B)

Aion-RP 1.0 (8B) API on ModelFold

Aion-RP 1.0 (8B) is a roleplay-focused fine-tune of Llama 3.1 8B from AionLabs, built for character-driven conversations. Try Aion-RP 1.0 (8B) in the ModelFold Playground, then call it from your own code through an OpenAI-compatible chat completions API.

What Is the Aion-RP 1.0 (8B) API

Aion-RP 1.0 (8B) at a glance

Aion-RP 1.0 (8B) is a chat model from AionLabs. It accepts text as input and returns text, with a context window of up to 33K tokens.

Use it without hosting anything

On ModelFold you call Aion-RP 1.0 (8B) with a single API key — no model weights to download and no inference servers to run. The same key also works for the other chat, image, video and audio models on ModelFold.

Core Capabilities of Aion-RP 1.0 (8B)

Up to 33K tokens of context

Keep long conversations, large documents and sizeable code in a single request, so the model can reason over the full material instead of fragments.

How to Use Aion-RP 1.0 (8B) on ModelFold

  1. 1

    Step 1: Try it in the Playground

    Open the Playground at the top of this page, type a prompt and see how Aion-RP 1.0 (8B) responds before writing any code.

  2. 2

    Step 2: Create an API key

    Sign in to ModelFold and create an API key in the console. Keep it secret and send it as a Bearer token.

  3. 3

    Step 3: Send a request

    Call POST https://modelfold.ai/v1/chat/completions with "model": "aion-rp-llama-3-1-8b" and your messages. Existing OpenAI-compatible SDKs work by changing the base URL and key.

  4. ✓

    Step 4: Ship and monitor

    Integrate the response into your product and check token usage and spend for every call in the console logs.

What You Can Build with Aion-RP 1.0 (8B)

Writing and content

Draft, edit and translate articles, emails, product copy and documentation in a consistent tone.

High-volume pipelines

Run classification, extraction, rewriting and batch jobs at scale where cost per request matters.

Frequently Asked Questions

What is Aion-RP 1.0 (8B)?⌄

Aion-RP 1.0 (8B) is a roleplay-focused fine-tune of Llama 3.1 8B from AionLabs, built for character-driven conversations.

Which inputs does Aion-RP 1.0 (8B) support?⌄

Aion-RP 1.0 (8B) accepts text and returns text. Through ModelFold you send text messages; documents attached in the Playground are converted to text.

How long is the context window of Aion-RP 1.0 (8B)?⌄

Up to 33K tokens, shared between your input and the model’s output.

Does Aion-RP 1.0 (8B) support function calling?⌄

Function calling is not listed for Aion-RP 1.0 (8B); requests that include tools will be rejected. Use plain prompts or JSON output instead.

How is Aion-RP 1.0 (8B) billed on ModelFold?⌄

Pay as you go by tokens: input and output tokens are charged at the per-million-token prices shown on this page. There is no monthly fee, and failed requests are not charged.

How do I call Aion-RP 1.0 (8B) through the API?⌄

Send a POST request to https://modelfold.ai/v1/chat/completions with "model": "aion-rp-llama-3-1-8b", using your ModelFold API key as the Bearer token.

Tarifas
Entrada192 créditos 1M tokens≈ $0.96
Salida384 créditos 1M tokens≈ $1.92

Se cobra por token, con tarifas separadas para entrada y salida. Los tokens de razonamiento cuentan como salida. El entorno de pruebas aplica exactamente el mismo cálculo.

Leer la documentación de la API →AI Agents · Claude Code / Cursor / Trae →
Inicio rápido
POST/v1/chat/completions
curl https://modelfold.ai/v1/chat/completions \
  -H "Authorization: Bearer $MODELFOLD_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"aion-rp-llama-3-1-8b","messages":[{"role":"user","content":"Hello"}]}'