OpenRouter
Aion 3.5
Canonical ID:
openrouter/aion-labs/aion-3.5
Reasoning model for deliberate analysis, multi-step problem solving, and tool use
Overview
- Provider
-
OpenRouter
- Family
- aion
- Release date
- 2026-09-23
- Last updated
- 2026-09-23
- Input modalities
- text
- Output modalities
- text
Pricing and Limits
Token pricing
- Input
- $3/1M
- Output
- $6/1M
- Cached input
- N/A
Context and output
- Context window
- 262,144
- Max output tokens
- 32,768
- Qualified ID
- openrouter/aion-labs/aion-3.5
Model Summary
Aion 3.5 is a model listing in the OpenRouter provider catalog. It is categorized under the aion family.
The model supports text modalities across input/output paths. Reported context capacity is 262,144. Pricing is listed at $3/1M input and $6/1M output.
More From OpenRouter
Related models from the same provider catalog.
OpenRouter
AI21: Jamba Large 1.7
openrouter/ai21/jamba-large-1.7
OpenRouter
Aion-3.0
openrouter/aion-labs/aion-3.0
OpenRouter
Aion-3.0-Mini
openrouter/aion-labs/aion-3.0-mini
OpenRouter
Aion 3.5 Mini
openrouter/aion-labs/aion-3.5-mini
OpenRouter
AionLabs: Aion-1.0
openrouter/aion-labs/aion-1.0
OpenRouter
AionLabs: Aion-1.0-Mini
openrouter/aion-labs/aion-1.0-mini
OpenRouter
AionLabs: Aion-2.0
openrouter/aion-labs/aion-2.0
OpenRouter
AionLabs: Aion-RP 1.0 (8B)
openrouter/aion-labs/aion-rp-llama-3.1-8b
Same Family: aion
Comparable models in the same family across providers.
| Model | Provider | Context | Input | Output | Flags |
|---|---|---|---|---|---|
|
Aion-3.0
openrouter/aion-labs/aion-3.0
|
OpenRouter
|
131,072 | $3/1M | $6/1M |
Reasoning
Tools
|
|
AionLabs: Aion-1.0
openrouter/aion-labs/aion-1.0
|
OpenRouter
|
131,072 | $4/1M | $8/1M |
|
|
AionLabs: Aion-2.0
openrouter/aion-labs/aion-2.0
|
OpenRouter
|
131,072 | $0.8/1M | $1.6/1M |
Reasoning
Tools
|
|
AionLabs: Aion-2.0
nano-gpt/aion-labs/aion-2.0
|
NanoGPT
|
131,072 | $0.8/1M | $1.6/1M |
Tools
|
|
AionLabs: Aion-2.0
kilo/aion-labs/aion-2.0
|
Kilo Gateway
|
131,072 | $0.8/1M | $1.6/1M |
Reasoning
Tools
|
|
AionLabs: Aion 3.0
nano-gpt/aion-labs/aion-3.0
|
NanoGPT
|
131,072 | $3/1M | $6/1M |
Reasoning
Tools
|
|
AionLabs: Aion-3.0
kilo/aion-labs/aion-3.0
|
Kilo Gateway
|
131,072 | $3/1M | $6/1M |
Reasoning
Tools
|
|
AionLabs: Aion 3.5
kilo/aion-labs/aion-3.5
|
Kilo Gateway
|
262,144 | $3/1M | $6/1M |
Reasoning
Tools
|
|
AionLabs: Aion 3.5
nano-gpt/aion-labs/aion-3.5
|
NanoGPT
|
262,144 | $3/1M | $6/1M |
Reasoning
Tools
|