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The Drummer Cydonia 24B v4.1

thedrummer·thedrummer/cydonia-24b-v4.1·GA·Open weights

General-purpose chat model for instruction following, writing, and analysis

At a glance
Reference price$0.35 / $0.55 per 1M
Cache read $0.16 · NanoGPT
Lowest paid$0.30 / $0.50
Kilo Gateway Gateway · 1.2× spread
Context131,072
Output limit131,072
Capabilities
ReasoningTool useStructured outputTemperatureAttachments
⚠ Providers report capability flags inconsistently
Modalities
Text
Knowledge cutoff
Released / updated2025-08-19 / 2025-09-27

Quality & performance

Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.

Available at 2 providers2 with public prices

ProviderTierInputOutputCache readCache writeContextOutput limitStatus
Kilo GatewayGateway$0.30$0.50$0.15131,072131,072
NanoGPT
TheDrummer/Cydonia-24B-v4.1
Gateway$0.35$0.55$0.16131,072131,072

Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.

Your usage cost

1Kilo Gateway$67.00
2NanoGPT$74.70
The cheapest paid channel is the only channel.

Related models

Price historyone sample accumulated per data sync

Input listOutput listMin blended
$0.55$02026-08-052026-08-132026-08-05 · Input list $0.352026-08-06 · Input list $0.352026-08-07 · Input list $0.352026-08-08 · Input list $0.352026-08-09 · Input list $0.352026-08-10 · Input list $0.352026-08-11 · Input list $0.352026-08-12 · Input list $0.352026-08-13 · Input list $0.352026-08-05 · Output list $0.552026-08-06 · Output list $0.552026-08-07 · Output list $0.552026-08-08 · Output list $0.552026-08-09 · Output list $0.552026-08-10 · Output list $0.552026-08-11 · Output list $0.552026-08-12 · Output list $0.552026-08-13 · Output list $0.552026-08-05 · Min blended $0.352026-08-06 · Min blended $0.352026-08-07 · Min blended $0.352026-08-08 · Min blended $0.352026-08-09 · Min blended $0.352026-08-10 · Min blended $0.352026-08-11 · Min blended $0.352026-08-12 · Min blended $0.352026-08-13 · Min blended $0.35