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OpenRouter

Using Aion 2.0 on OpenRouter

Implementation guide · Aion · AionLabs

Serverless

Quick Start

  1. 1
    Create an account at OpenRouter and generate an API key.
  2. 2
    Use the OpenRouter SDK or REST API to call aion-labs/aion-2.0 — see the documentation for request format.
  3. 3
    You'll be billed $0.80/1M input, $1.60/1M output tokens. See full pricing.
API PortalDocumentationPricingModel Card

Code Examples

See OpenRouter documentation for integration details.

About OpenRouter

OpenRouter provides a unified interface for Large Language Models with better pricing, improved uptime, and no subscription requirements. Route across providers for cost optimization and reliability.

Multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.

View all models on OpenRouter →

Pricing on OpenRouter

TypePrice (per 1M)
Input tokens$0.80
Output tokens$1.60

Capabilities

VisionMultimodalReasoningFunction CallingTool UseStructured OutputsCode Execution

About Aion 2.0

Aion-2.0 is a variant of DeepSeek V3.2 optimized by AionLabs for immersive roleplaying and storytelling, excelling in character-driven interactive fiction.

Full model details →

Model Specs

Released2026-04-01
Context128K
ArchitectureDecoder Only

Provider

OpenRouter
OpenRouter

OpenRouter, Inc.

New York, NY, USA