aion-labs / text-generation API-only released 2025-02-04

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...

Input / 1M
$0.80
Output / 1M
$1.60
Context
32.8K
AA Intelligence
—
Closed weights — available only as a hosted API text → text Knowledge cutoff Dec 2023 View on OpenRouter ↗

Pricing

via OpenRouter · USD per 1M tokens · synced 2026-10-24
$0.80
input / 1M
$1.60
output / 1M
—
cached input / 1M
$2.40
1M in + 1M out
Context window
32,768 tokens
Max output
29,491 tokens
Providers
1
Cheapest provider
AionLabs · $0.80 / $1.60
Best throughput
—
AA Intelligence / Coding / Agentic
— / — / —
✗ Tool calling ✗ Reasoning ✗ Structured outputs ✗ Image input ✗ File input ✗ Audio input ✗ Prompt caching

Price history

tracking started — chart appears after 7 days of snapshots (6 recorded)
Current: $0.80 input · $1.60 output per 1M tokens

Providers

1 provider · per 1M tokens · last 30 min metrics
ProviderQuantContextInputOutputUptimeTok/s
AionLabs unknown 32.8K $0.80 $1.60 — —
Provider data from OpenRouter's endpoint listing, refreshed daily.

Specifications

Organisation
aion-labs
Released on OpenRouter
2025-02-04
Context window
32,768 tokens
Max output
29,491 tokens
Input
text
Output
text
Knowledge cutoff
December 2023
Tokenizer
Other
Moderated by provider
No
OpenRouter id
aion-labs/aion-rp-llama-3.1-8b
Compare with
Prices, context and providers from the public OpenRouter API, snapshotted daily; benchmark indices from Artificial Analysis. See /methodology.