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OpenKey

Aion-RP 1.0 (8B)

Aion LabsReleased Feb 4, 2025

Aion-RP-Llama-3.1-8B ranks the highest in the character evaluation portion of the RPBench-Auto benchmark, a roleplaying-specific variant of Arena-Hard-Auto, where LLMs evaluate each other’s responses. It is a fine-tuned base model...

Try in playground
Context window
33K tokens
Max output
33K tokens
Input
text
Output
text
Tokenizer
Other
Knowledge cutoff
Dec 31, 2023
Released
Feb 4, 2025

Pricing

Per 1M tokens. The provider price and our flat 3% fee are separate columns — what you pay is their sum.

Per 1M tokensProvider+ 3% feeYou pay
Input$0.800$0.024$0.824
Output$1.60$0.048$1.65

Supported parameters

  • max_tokens
  • temperature
  • top_p

Call it

OpenAI-compatible: point your SDK at api.openkey.ai/v1 and use model aion-labs/aion-rp-llama-3.1-8b.

Code sample language
curl https://api.openkey.ai/v1/chat/completions \
  -H "Authorization: Bearer $OPENKEY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "aion-labs/aion-rp-llama-3.1-8b",
    "messages": [{"role": "user", "content": "Hello"}]
  }'
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.openkey.ai/v1",
    api_key=os.environ["OPENKEY_API_KEY"],
)

completion = client.chat.completions.create(
    model="aion-labs/aion-rp-llama-3.1-8b",
    messages=[{"role": "user", "content": "Hello"}],
)
print(completion.choices[0].message.content)
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.openkey.ai/v1",
  apiKey: process.env.OPENKEY_API_KEY,
});

const completion = await client.chat.completions.create({
  model: "aion-labs/aion-rp-llama-3.1-8b",
  messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

Questions

How much does Aion-RP 1.0 (8B) cost via API?
Through OpenKey, Aion-RP 1.0 (8B) costs $0.824 per 1M input tokens and $1.65 per 1M output tokens. That is the provider price ($0.800 / $1.60) plus a flat 3% fee — nothing else.
What is Aion-RP 1.0 (8B)'s context window?
Aion-RP 1.0 (8B) accepts up to 33K tokens of context and returns up to 33K tokens per request.
Is Aion-RP 1.0 (8B) OpenAI-compatible?
Yes. Send requests to OpenKey's /v1/chat/completions endpoint with model "aion-labs/aion-rp-llama-3.1-8b" using any OpenAI SDK — only the base URL and API key change.
What inputs does Aion-RP 1.0 (8B) support?
Aion-RP 1.0 (8B) accepts text input and produces text output. Its knowledge cutoff is Dec 31, 2023.

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