Aion-2.0
aion-2.0Aion-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.... Built by AionLabs.
Prices updated
Input price
$0.80
per 1M tokens · Standard
Output price
$1.60
per 1M tokens · Standard
Input limit
131K
tokens
Output limit
33K
tokens
Input formats
Output formats
Aion-2.0 price history
2 price records since 9/25/2026
Aion-2.0 cost calculator
$24/month
Standard pricing
Overview
What is Aion-2.0?
Aion-2.0 is a text & reasoning model from AionLabs. 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.... Its 131K context window and $0.80 input price make it a candidate for quality-focused production applications.
Rates
Aion-2.0 pricing
Pricing is based on token usage. Provider-specific caching, batch, regional, and tool charges may affect the final cost.
Input · Standard
$0.80
Per 1M tokens
Cached input · Standard
$0.20
Per 1M tokens
Capabilities
Aion-2.0 Tools
Tools available when using Aion-2.0 through supported provider APIs.
Function calling
Supported
Structured outputs
Not supported
JSON mode
Supported
Reasoning
Supported
Built-in web search
Not supported
Log probabilities
Not supported
Deterministic seed
Not supported
Parallel tool calls
Not supported
Prompt caching
Supported
Strengths and limitations
Strengths
- Priced at $0.80 input and $1.60 output per million tokens.
- A 131K context window covers most focused application workflows.
- Supports text & reasoning workloads in one model.
Limitations
- Real-world cost still depends on prompt length, response length and provider-specific billing rules.
- The 131K context window is smaller than several long-context alternatives.
- Arena Elo and MMLU-Pro are directional; test accuracy, latency and reliability on your own workload before committing.
Arena Elo, MMLU-Pro and pricing figures are illustrative; validate current vendor terms before purchase.
Same provider