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AionLabs: Aion-2.0

aion-labs/aion-2.0

Try in WordGPT

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....

Modalities

TextText

In / out price

$0.8 / $1.6 per 1M

Context

131K

Released

Feb 23, 2026

Why use Aion-2.0

  • Step-by-step reasoning mode
  • Tool and function calling (agent-ready)
  • Structured (JSON) outputs

Pricing

Input$0.8 / 1M tokens
Output$1.6 / 1M tokens
Cached input (read)$0.2 / 1M tokens

List prices via OpenRouter, checked daily. Real cost depends on the provider and on reasoning tokens.

Cost calculator

Pick a task, set how often you run it, and compare what it costs on each model.

ModelPer runPer monthPer 1,000 runs
AionLabs: Aion-2.0$0.0038$3.84$3.84

Estimates from list prices via OpenRouter; real bills vary by provider and reasoning tokens.

Will it fit? Context window simulator

Each square is about one page (500 words). Colored squares are your content; grey squares are free space in the model's context window.

Your content

  • Novel (90,000 words)

Total: about 120,000 tokens (≈ 90,226 words). Token counts are estimates.

Models

AionLabs: Aion-2.0

131,072 tokens ≈ 198 pages

Fits: uses 92% of the window.

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