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AionLabs: Aion-2.0

AION-LABS Developer Architecture Profile

OpenRouter ↗HuggingFace ↗
Intelligence (ELO)1120Chatbot Arena Verified
Max Context131,072Tokens
API Cost / 1M$2.40Blended Prompt + Completion

Model Capabilities

  • Roleplay
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. It also handles mature and darker themes with more nuance and depth.

Granular Pricing Matrix

Input Tokens (Prompt)$0.80 / 1M
Output Tokens (Completion)$1.60 / 1M

Pricing data via OpenRouter. Sync: 3/16/2026

Evaluate Competitors

VS Engine MatchupAionLabs: Aion-2.0 vs Z.ai: GLM 5 TurboVS Engine MatchupAionLabs: Aion-2.0 vs Inception: Mercury 2VS Engine MatchupAionLabs: Aion-2.0 vs Qwen: Qwen3.5-27BVS Engine MatchupAionLabs: Aion-2.0 vs Qwen: Qwen3.5-122B-A10BVS Engine MatchupAionLabs: Aion-2.0 vs Qwen: Qwen3.5 Plus 2026-02-15VS Engine MatchupAionLabs: Aion-2.0 vs Qwen: Qwen3.5 397B A17B