# gemini-4-argon-contributor vs omen-alpha - AI Model Comparison

- Page: https://opencode.ai/data/compare/google/gemini-4-argon-contributor/unknown/omen-alpha
- Updated: 2026-10-23T09:23:38.000Z

|  | gemini-4-argon-contributor | omen-alpha |
| --- | --- | --- |
| Lab | Google | Unknown |
| Context window | - | - |
| Max output | - | - |
| Input modalities | - | - |
| Reasoning | - | - |
| Tool calling | - | - |
| Open weights | - | - |
| Release date | - | - |
| Input price per 1M tokens | - | - |
| Output price per 1M tokens | - | - |
| Cached input price per 1M tokens | - | - |
| OpenCode tokens: past 2 months | 283B | 2.3T |
| Share of all tokens | 0.0% | 0.2% |
| Rank by tokens last week | #20 | #38 |
| Unique users | 30K | 88K |
| Weekly retention | - | 63.6% |

Model pages: [gemini-4-argon-contributor](https://opencode.ai/data/google/gemini-4-argon-contributor.md), [omen-alpha](https://opencode.ai/data/unknown/omen-alpha.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.