# Aion-3.0 vs Kimi K2.7 Code - AI Model Comparison

- Page: https://opencode.ai/data/compare/aion-labs/aion-3-0/moonshotai/kimi-k2-7-code
- Updated: 2026-10-14T09:23:07.000Z

|  | Aion-3.0 | Kimi K2.7 Code |
| --- | --- | --- |
| Lab | Aion Labs | Moonshot |
| Context window | 131K | 262K |
| Max output | 33K | 262K |
| Input modalities | text | text, image, video |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Open weights | No | Yes |
| Release date | 2026-07-07 | 2026-06-12 |
| Input price per 1M tokens | $3.00 | $0.95 |
| Output price per 1M tokens | $6.00 | $4.00 |
| Cached input price per 1M tokens | $0.75 | $0.19 |
| OpenCode tokens: past 2 months | - | 1.3T |
| Share of all tokens | - | 0.1% |
| Rank by tokens last week | - | #24 |
| Unique users | - | 182K |
| Weekly retention | - | 60.7% |

Model pages: [Aion-3.0](https://opencode.ai/data/aion-labs/aion-3-0.md), [Kimi K2.7 Code](https://opencode.ai/data/moonshotai/kimi-k2-7-code.md)

## Methodology

- Updates: Aggregated every hour. Days and weeks use UTC.
- Tokens: Input, output, reasoning, and cached tokens for each request.
- Users and sessions: Approximate counts of distinct users and OpenCode sessions.
- Cost: Session cost is the average cost per OpenCode session. Token prices are list prices from the OpenCode model catalog.
- Retention: The share of a model's users in one week who use it again the next week.
- Citation: Cite OpenCode Data (opencode.ai/data) with the update time shown at the top of the page.