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AI model · AionLabs

Aion-RP 1.0 (8B)

Model ID: aion-labs/aion-rp-llama-3.1-8b

Input
$0.80
per 1M tokens
Output
$1.60
per 1M tokens
Context
33K
tokens at once
Max output
29K
tokens per reply
Released
4 Feb 2025
AionLabs
Read 3 Oct 2026

What it can do

  • NoReasoning
  • NoTool calling
  • NoImage input
  • NoOpen weights
  • NoFree to use

Takes text; gives text.

How its listing describes it

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...

Sources

  • AionLabs: Aion-RP 1.0 (8B) on OpenRouter — read 2 Oct 2026