AionLabs: Aion-2.0

Server-rendered model summary page for indexing/share previews. Use the interactive explorer for full filtering and comparison.

Match confidence: UnmatchedSource type: openrouter_only

Context window

131.1K

Arena overall rank

—

Input price

$0.000 / 1M

Output price

$0.000 / 1M

Identifiers & provenance

Primary ID: aion-labs/aion-2.0
OpenRouter ID: aion-labs/aion-2.0
Canonical slug: aion-labs/aion-2.0-20260223

Source semantics

Arena rank is a human-preference leaderboard signal, not a universal truth metric.
OpenRouter usage/popularity reflects adoption/traffic, not benchmark quality.
Pricing fields may differ by provider and can include extra modes beyond prompt/completion.

Read more on Methodology & data sources.

Description

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.

Raw fields snapshot

{
  "id": "aion-labs/aion-2.0",
  "name": "AionLabs: Aion-2.0",
  "description": "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.",
  "created": 1771881306,
  "canonical_slug": "aion-labs/aion-2.0-20260223",
  "hugging_face_id": null,
  "source_type": "openrouter_only",
  "context_length": 131072,
  "max_completion_tokens": 32768,
  "is_moderated": false,
  "architecture": {
    "modality": "text->text",
    "input_modalities": [
      "text"
    ],
    "output_modalities": [
      "text"
    ],
    "tokenizer": "Other",
    "instruct_type": null
  },
  "input_modalities": [
    "text"
  ],
  "output_modalities": [
    "text"
  ],
  "modality": "text->text",
  "tokenizer": "Other",
  "instruct_type": null,
  "supported_parameters": [
    "include_reasoning",
    "max_tokens",
    "reasoning",
    "temperature",
    "top_p"
  ],
  "default_parameters": {
    "temperature": null,
    "top_p": null,
    "frequency_penalty": null
  },
  "per_request_limits": null,
  "top_provider": {
    "context_length": 131072,
    "max_completion_tokens": 32768,
    "is_moderated": false
  },
  "pricing": {
    "prompt": "0.0000008",
    "completion": "0.0000016",
    "input_cache_read": "0.0000002"
  },
  "PPM": {
    "prompt": 0.8,
    "completion": 1.6,
    "input_cache_read": 0.2
  },
  "openrouter_raw": {
    "id": "aion-labs/aion-2.0",
    "canonical_slug": "aion-labs/aion-2.0-20260223",
    "hugging_face_id": null,
    "name": "AionLabs: Aion-2.0",
    "created": 1771881306,
    "description": "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.",
    "context_length": 131072,
    "architecture": {
      "modality": "text->text",
      "input_modalities": [
        "text"
      ],
      "output_modalities": [
        "text"
      ],
      "tokenizer": "Other",
      "instruct_type": null
    },
    "pricing": {
      "prompt": "0.0000008",
      "completion": "0.0000016",
      "input_cache_read": "0.0000002"
    },
    "top_provider": {
      "context_length": 131072,
      "max_completion_tokens": 32768,
      "is_moderated": false
    },
    "per_request_limits": null,
    "supported_parameters": [
      "include_reasoning",
      "max_tokens",
      "reasoning",
      "temperature",
      "top_p"
    ],
    "default_parameters": {
      "temperature": null,
      "top_p": null,
      "frequency_penalty": null
    },
    "expiration_date": null
  }
}