AionLabs: Aion-2.0
aion-labs/aion-2.0 · Aion LabsNot yet established- Declared family
- Unknown
- Evidence confidence
- Unknown
- Declared tokenizer tag
- Other
- Entered catalogue
- 23 February 2026
- Last tested
- Not yet measured
- Measurement
- Awaiting measurement
Evidence stack
Signals of different kinds, weighed together| Signal | Result | Reference |
|---|---|---|
| Tokenizer signature | Not measured | – |
| API surface | No other entry shares this exact contract | api_5b2ba52f |
| Context and output | 131,072 context · 32,768 max output | declared |
| Reasoning contract | Mandatory | declared |
| Serving providers observed | None recorded yet | – |
Declared record
What the catalogue claims about this modelAion-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
- text->text
- Declared tokenizer
- Other
- Prompt price
- $0.80 / M tokens
- Completion price
- $1.60 / M tokens
Supported parameters
include_reasoningmax_tokensreasoningresponse_formattemperaturetool_choicetoolstop_p
defaults: {"temperature":null,"top_p":null,"frequency_penalty":null}
History
Every observation, kept as taken- 23 February 2026Enters the OpenRouter catalogue with no declared family.
Cite this page as the evidence record for AionLabs: Aion-2.0: the URL is stable, measurements are dated, and revisions append to the history above. Method: tokenizer fingerprinting, v1, 50 strings. The raw data behind every figure is on the data page.