Aion 3.5 Mini pricing
Source: openrouter · updated 2026-10-28
Short answer: Aion 3.5 Mini costs $0.700 per million input tokens and $1.40 per million output tokens. That is a 3:1 blended rate of $0.875 per million tokens, ranking it #423 of 713 tracked models by input price.
Input / 1M
$0.700
Output / 1M
$1.40
Output ÷ input
2.00×
Context window
262,144
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $0.700 |
| Output, per 1M tokens | $1.40 |
| Output ÷ input multiple | 2.00× |
| 3:1 blended, per 1M tokens | $0.875 |
| Context window | 262,144 tokens |
| Vendor | aion-labs |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total |
|---|---|---|---|
| 1M in / 250K out | $0.700 | $0.350 | $1.05 |
| 10M in / 2.5M out | $7.00 | $3.50 | $10.50 |
| 100M in / 25M out | $70.00 | $35.00 | $105 |
Other aion-labs models
| Model | Input | Output |
|---|---|---|
| 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 |
| Aion 3.0 | $3.00 | $6.00 |
Cheaper alternatives
Next cheaper option: Doubao Seed 2.1 Turbo 260628 at $0.431 per 1M input tokens. Next step up: Gemini Live 2.5 Flash Native Audio at $0.500 per 1M input tokens.
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