Aion 3.5
Aion 3.5 is Aion Labs's language model with a 262K context window and up to 33K output tokens, starting at $3.00 / 1M input and $6.00 / 1M output. A multi-model roleplaying and storytelling LLM system built on the GLM family, coordinating several specialized models in a collaborative generation process.
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities4/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs✓
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | ||
|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | |
| $3.00 | $6.00 | $0.75 | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Aion 3.5 | 262K | $3.00 | $6.00 | Current | |
| Aion 3.5 Mini | 262K | $0.700 | $1.40 | Available | |
| Aion 2 | 1.0M | $0.800 | $1.60 | Available | |
| Aion 1 | 131K | — | — | Available | |
| Aion 1 Mini | 131K | — | — | Available |