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Aion Labs: AionLabs: Aion-RP 1.0 (8B)

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...

Specifications

ProviderAion Labs
Model IDaion-labs/aion-rp-llama-3.1-8b
Context window33K tokens (32,768)
Modalitiestext → text
TokenizerOther
Router sourcesOpenRouter, TrustedRouter
Released2025-02-04
Tracked since2026-11-14
PopularityNot in the ranked set
Reasoning—

Pricing (per million tokens)

VariantSourceAPI IDInputOutputContext
standardOpenRouteraion-labs/aion-rp-llama-3.1-8b$0.8$1.6033K
standardTrustedRouteraion-labs/aion-rp-llama-3.1-8b$0.844$1.6933K

Recorded price history

DateInput / 1MOutput / 1MContext
2026-11-14$0.844$1.6933K
2026-11-14$0.8$1.6033K

Capabilities

Text in, text out — no special capability markers in the catalog data

Trust flags come from TrustedRouter's per-provider attestations.

Supported parameters

max_tokens, temperature, top_p