Aion 2 is Aion Labs's language model with a 131K context window and up to 33K output tokens, starting at $0.8 / 1M input and $1.60 / 1M output. A DeepSeek V3.2-based model from AionLabs fine-tuned for immersive roleplaying and storytelling with a focus on narrative tension and conflict.
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities1/13
Reasoning✓
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | ||
|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | |
| $0.8 | $1.60 | $0.2 | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Aion 2 | 131K | $0.800 | $1.60 | Current | |
| Aion 1 | 131K | $4.00 | $8.00 | Available | |
| Aion 1 Mini | 131K | $0.700 | $1.40 | Available |