# Cydonia 24B V4.1 Usage, Cost & Rank | OpenCode Data

> Cydonia 24B V4.1 costs $0.41 per 1M input tokens and $0.69 per 1M output tokens.

Open-weight instruction model for adaptable chat and self-hosted production workloads

- Page: https://opencode.ai/data/thedrummer/cydonia-24b-v4-1
- JSON: https://opencode.ai/data/thedrummer/cydonia-24b-v4-1.json
- Model ID: thedrummer/cydonia-24b-v4.1
- Lab: Thedrummer

## Model facts

| Fact | Value |
| --- | --- |
| Context window | 131K |
| Max output | 118K |
| Knowledge cutoff | 2024-04-30 |
| Release date | 2025-09-27 |
| Input modalities | text |
| Output modalities | text |
| Reasoning | No |
| Tool calling | No |
| Open weights | Yes |

## Pricing: USD per 1M tokens

| Input | Output | Cached input | Cache write |
| --- | --- | --- | --- |
| $0.41 | $0.69 | $0.21 | - |

## 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.