Aion-RP 1.0 is an 8-billion-parameter language model from AionLabs with a 32k-token context window, released before the company's shift to multi-model systems.
- Strengths
- The model handles roleplay and narrative generation with character consistency and dialogue quality across extended conversations.
- Best for
- Interactive fiction, character-driven storytelling, and roleplay scenarios where smaller model size or latency is a priority over the capabilities of later multi-model releases.
- Limitations
- At 8B parameters, it has less reasoning depth and general capability than AionLabs' larger Aion-1.0 and subsequent releases, and lacks the collaborative multi-model approach introduced in Aion-2.0 and beyond.
Input / 1M
$0.8
Output / 1M
$1.60
Cached input / 1M
—
Context window
32K
Price history
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 11 Jun 2026 | $0.8 | $1.60 | — | Imported from OpenRouter | openrouter.ai |