Aion 3.0 pricing
Source: openrouter · updated 2026-10-27
Short answer: Aion 3.0 costs $3.00 per million input tokens and $6.00 per million output tokens. That is a 3:1 blended rate of $3.75 per million tokens, ranking it #628 of 704 tracked models by input price.
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $3.00 |
| Output, per 1M tokens | $6.00 |
| Output รท input multiple | 2.00× |
| 3:1 blended, per 1M tokens | $3.75 |
| Context window | 131,072 tokens |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total | 1M in / 250K out | $3.00 | $1.50 | $4.50 |
|---|---|---|---|---|---|---|---|
| 10M in / 2.5M out | $30.00 | $15.00 | $45.00 | ||||
| 100M in / 25M out | $300 | $150 | $450 |
Other aion-labs models
| Model | Input | Output |
|---|---|---|
| Aion 3.5 Mini | $0.700 | $1.40 |
| Aion 3.0 Mini | $0.700 | $1.40 |
| Aion 2.0 | $0.800 | $1.60 |
| Aion Rp Llama 3.1.8 B | $0.800 | $1.60 |
| Aion 3.5 | $3.00 | $6.00 |
Cheaper alternatives
Next cheaper option: GPT-4.1 at $2.00 per 1M input tokens. Next step up: GLM 4.5 X at $2.20 per 1M input tokens.