Model reference · open weights
Inkling-Small-DSpark is an open-weight language model from RadixArk. Inkling-Small-DSpark-Preview (BF16) weighs 1.8 GB; the smallest configuration that runs it is RTX 3060 12 GB.
For self-hosting, compare this build's requirements below with the GPU you plan to rent.
Summary of the RadixArk/Inkling-Small-DSpark-Preview model card, 2026-10-01
What it is
| Released by | RadixArk |
|---|---|
| Released | 2026-07-30 |
| Parameters | 1.4B |
| VRAM | 1.8 GB for the weights |
What it runs on
| Card | Requests at once | Context max | Memory | |
|---|---|---|---|---|
| 8K each | 32K each | |||
| RTX 3060 12 GB | 53 | 13 | 431K | 11.6 GB |
| RTX 4060 Ti 16 GB | 76 | 19 | 612K | 15.4 GB |
| RTX 3090 24 GB | 124 | 31 | 993K | 23.4 GB |
| RTX 4090 24 GB | 123 | 30 | 991K | 23.4 GB |
| RTX 5090 32 GB | 169 | 42 | all 1024K | 31.0 GB |
| L40S 48 GB | 246 | 61 | all 1024K | 44.0 GB |
| A100 80 GB | 450 | 112 | all 1024K | 78.2 GB |
| H100 80 GB | 421 | 105 | all 1024K | 78.1 GB |
| RTX PRO 6000 Blackwell 96 GB | 515 | 128 | all 1024K | 93.8 GB |
| DGX Spark (GB10) 128 GB unified | 595 | 148 | all 1024K | 107 GB |
| H200 141 GB | 778 | 194 | all 1024K | 138 GB |
| B200 180 GB | 1000+ | 250 | all 1024K | 176 GB |
| Requests at once | 8K tokens each | 32K tokens each |
|---|---|---|
| 1 | 2.7 GB | 3.2 GB |
| 5 | 3.4 GB | 5.9 GB |
| 8 | 3.9 GB | 7.9 GB |
| 16 | 5.3 GB | 13.3 GB |
| 32 | 7.9 GB | 24.0 GB |
| 64 | 13.3 GB | 45.5 GB |
One card, with vLLM's small-card settings.