# gemini-4-argon-contributor vs Kimi K2.6 - AI Model Comparison

- Page: https://opencode.ai/data/compare/google/gemini-4-argon-contributor/moonshotai/kimi-k2-6
- Updated: 2026-10-29T06:13:07.000Z

|  | gemini-4-argon-contributor | Kimi K2.6 |
| --- | --- | --- |
| Lab | Google | Moonshot |
| Context window | - | 262K |
| Max output | - | 262K |
| Input modalities | - | text, image, video |
| Reasoning | - | Yes |
| Tool calling | - | Yes |
| Open weights | - | Yes |
| Release date | - | 2026-04-20 |
| Input price per 1M tokens | - | $0.80 |
| Output price per 1M tokens | - | $3.40 |
| Cached input price per 1M tokens | - | $0.16 |
| OpenCode tokens: past 2 months | 309B | 107B |
| Share of all tokens | 0.0% | 0.0% |
| Rank by tokens last week | #40 | #44 |
| Unique users | 32K | 65K |
| Weekly retention | 61.5% | 56.6% |

Model pages: [gemini-4-argon-contributor](https://opencode.ai/data/google/gemini-4-argon-contributor.md), [Kimi K2.6](https://opencode.ai/data/moonshotai/kimi-k2-6.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.