---
title: "AionLabs: Aion-2.0 — price, capability and what beats it · Undominated.ai"
canonical: https://undominated.ai/models/aion-labs__aion-2.0/
description: "AionLabs: Aion-2.0: $0.800/M in, $1.60/M out. Independent capability scores, context-tier pricing, and the models that are both better and cheaper."
---

# AionLabs: Aion-2.0 — price, capability and what beats it · Undominated.ai

> AionLabs: Aion-2.0: $0.800/M in, $1.60/M out. Independent capability scores, context-tier pricing, and the models that are both better and cheaper.

[Leaderboard](/) / Aion Labs

# Aion-2.0

Aion Labs · released 2026-02-23

 $1.00 per million tokens, balanced Balanced Summarise Chat Code gen Agentic

## No independent quality score.

No benchmark we track has measured this model. That is not the same as measuring it and finding it wanting — we simply cannot rank it, so we do not.

### Every price dimension

| Input | $0.800 /M |
| --- | --- |
| Output | $1.60 /M |
| Cached input | $0.200 /M |

### Independent scores

No independent benchmark has measured this model.

### Capability

| Context window | 131K |
| --- | --- |
| Max output | 33K |
| Input modes | text |
| Tool use | yes |
| Reasoning | always on |

### Provenance

| Price source | openrouter.ai |
| --- | --- |
| Fetched | 2026-08-24 |
| Quality data | unrated |

Aion-2.0 is a variant of DeepSeek V3.2 optimized for immersive roleplaying and storytelling. It is particularly strong at introducing tension, crises, and conflict into stories, making narratives feel more engaging....