The Drummer Cydonia 24B v4.1
cydonia-24b-v4-1
Open-weight instruction model for adaptable chat and self-hosted production workloads
Specification
most-agreed values
Context
131K
Max output
118K
Released
2025-09-27
Knowledge cutoff
2024-04-30
Retires
—
Open weights
yes
Input
text
Output
text
Price
US dollars per million tokens · most-agreed
Input
$0.30
Output
$0.50
Cache read
$0.15
Available from 4 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| kilo · thedrummer | $0.30 | $0.50 | $0.15 | — | 131K | 118K | — |
| nano-gpt · thedrummer | $0.30 | $0.50 | $0.15 | — | 131K | 118K | — |
| openrouter · thedrummer | $0.30 | $0.50 | $0.15 | — | 131K | 118K | — |
| aimlapi · thedrummer | $0.3174 | $0.529 | $0.1587 | — | 131K | 131K | — |
Price history
append-only observations · a listing writes a row only when its price moves
| Date | Host | Field | $/M |
|---|---|---|---|
| 2026-09-02 | nano-gpt · thedrummer | Cache read | $0.16 |
| 2026-10-19 | nano-gpt · thedrummer | Cache read | $0.15 |
| 2026-09-02 | nano-gpt · thedrummer | Input | $0.35 |
| 2026-10-19 | nano-gpt · thedrummer | Input | $0.30 |
| 2026-09-02 | nano-gpt · thedrummer | Output | $0.55 |
| 2026-10-19 | nano-gpt · thedrummer | Output | $0.50 |
| 2026-10-13 | aimlapi · thedrummer | Cache read | $0.2063 |
| 2026-10-23 | aimlapi · thedrummer | Cache read | $0.1587 |
| 2026-10-13 | aimlapi · thedrummer | Input | $0.4126 |
| 2026-10-23 | aimlapi · thedrummer | Input | $0.3174 |
| 2026-10-13 | aimlapi · thedrummer | Output | $0.6877 |
| 2026-10-23 | aimlapi · thedrummer | Output | $0.529 |