AionLabs: Aion-RP 1.0 (8B)
AION-LABS Developer Architecture Profile
Intelligence (ELO)1150Chatbot Arena Verified
Max Context32,768Tokens
API Cost / 1M$2.40Blended Prompt + Completion
Model Capabilities
- Roleplay
- Drafting
- Classification
- Conversational
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 rather than an instruct model, designed to produce more natural and varied writing.
Granular Pricing Matrix
Input Tokens (Prompt)$0.80 / 1M
Output Tokens (Completion)$1.60 / 1M
Pricing data via OpenRouter. Sync: 3/16/2026
Evaluate Competitors
VS Engine MatchupAionLabs: Aion-RP 1.0 (8B) vs ByteDance Seed: Seed-2.0-LiteVS Engine MatchupAionLabs: Aion-RP 1.0 (8B) vs Qwen: Qwen3.5-35B-A3BVS Engine MatchupAionLabs: Aion-RP 1.0 (8B) vs Qwen: Qwen3.5-FlashVS Engine MatchupAionLabs: Aion-RP 1.0 (8B) vs MiniMax: MiniMax M2.5 (free)VS Engine MatchupAionLabs: Aion-RP 1.0 (8B) vs MiniMax: MiniMax M2.5VS Engine MatchupAionLabs: Aion-RP 1.0 (8B) vs StepFun: Step 3.5 Flash (free)