ByteDance · Documents and OCR · 3.75B parameters
Dolphin v2
Needs 5 GB at FP8 / INT8. The smallest real configuration today is 1× Quadro P2000 at Vast.ai, $0.03 per hour, about $22 a month at 730 hours.
Parameters3.75Bdense
Context125k tokensmaximum published
Checkpoint8 GBBF16, as published
Licensenot announcedcheck before commercial use
Released—documented date
Smallest configuration · FP8 / INT8
1× Quadro P20005 GB VRAM · 90% used
- Per hour
- $0.03
- Per month
- $22
- Cheapest at
Vast.ai
How much VRAM it needs
Weights plus runtime overhead, then the KV cache that grows with the context you serve.
| Precision | Weights | Weights + headroom | 4k context | 32k context | 125k context |
|---|---|---|---|---|---|
| BF16published checkpoint | 8 GB | 9 GB | 10 GB | 11 GB | 14 GB |
| FP8 / INT8estimated | 4 GB | 5 GB | 5 GB | 6 GB | 10 GB |
| INT4 / MXFP4estimated | 2 GB | 3 GB | 3 GB | 4 GB | 8 GB |
| KV cacheone sequence, FP16 cache, included above | — | — | 1 GB | 2 GB | 5 GB |
Cross-checked on Hugging Face Oct 28, 2026: 3.75B parameters in the safetensors headers, 7.5 GB of weight files, attention layout from config.json (36 layers, 2 KV heads × 128). Method: weights as published at the native precision, verified on Hugging Face 2026-10-28; other precisions estimated at 1 (8-bit) and 0.6 (4-bit) bytes per parameter; × 1.2 runtime headroom; KV cache = 1024 bytes per token per layer × 36 full-attention layers (FP16 cache, one sequence).config.json ↗
What it costs to run, GPU by GPU
The fewest GPUs of one type whose total memory fits the model at short context, priced from the cheapest eligible on-demand offer for exactly that count (45-day window, newest reading per provider), with the next providers beside it. Monthly = 730 hours.
| GPU | Smallest config | VRAM used | $ / hour | $ / month | Cheapest at |
|---|---|---|---|---|---|
| Quadro P2000Best fit | 1× 5 GB5 GB total | 90% | $0.03 | $22 | |
| RTX 3060 | 1× 12 GB12 GB total | 38% | $0.04 | $26 | |
| RTX A2000 | 1× 12 GB12 GB total | 38% | $0.04 | $26 | |
| GTX 1660 Ti | 1× 6 GB6 GB total | 75% | $0.04 | $26 | |
| Tesla P4 | 1× 8 GB8 GB total | 56% | $0.04 | $29 | |
| T4 | 1× 16 GB16 GB total | 28% | $0.04 | $29 | |
| GTX 1060 | 1× 6 GB6 GB total | 75% | $0.04 | $30 | |
| GTX 1660 | 1× 6 GB6 GB total | 75% | $0.04 | $30 | |
| Tesla P40 | 1× 24 GB24 GB total | 19% | $0.04 | $30 | |
| GTX Titan X | 1× 12 GB12 GB total | 38% | $0.04 | $31 | |
| Titan Xp | 1× 12 GB12 GB total | 38% | $0.04 | $31 | |
| GTX 1080 | 1× 8 GB8 GB total | 56% | $0.04 | $32 | |
| Tesla P100 | 1× 16 GB16 GB total | 28% | $0.04 | $33 | |
| RTX 2060 | 1× 6 GB6 GB total | 75% | $0.04 | $33 | |
| GTX 1070 | 1× 8 GB8 GB total | 56% | $0.05 | $36 | |
| GTX 1660 Super | 1× 6 GB6 GB total | 75% | $0.05 | $38 | |
| Quadro P4000 | 1× 8 GB8 GB total | 56% | $0.06 | $40 | |
| RTX 2070 | 1× 8 GB8 GB total | 56% | $0.06 | $41 | |
| RTX 3060 Ti | 1× 8 GB8 GB total | 56% | $0.06 | $41 | |
| RTX 2060 Super | 1× 8 GB8 GB total | 56% | $0.06 | $41 | |
| GTX 1070 Ti | 1× 8 GB8 GB total | 56% | $0.06 | $44 | |
| RTX 2070 Super | 1× 8 GB8 GB total | 56% | $0.06 | $44 | |
| RTX 3070 | 1× 8 GB8 GB total | 56% | $0.06 | $44 | |
| RTX 4060 | 1× 8 GB8 GB total | 56% | $0.06 | $45 | |
| The 24 cheapest of 107 GPU types that fit. Every GPU, any precision and context, in the finder | |||||
Estimated speed, in pages / min
Documents and OCR. Speed estimated from memory bandwidth and model size, never measured. The cost per 1,000 pages is an estimate at the prices read on Oct 4, 2026; it is not recomputed here.
| GPU | Cards | Precision | pages / min | per 1,000 pages · estimate |
|---|---|---|---|---|
| RTX 4090 | 1 | FP8 | 88.7 | $0.043 |
| RTX 5090 | 1 | FP8 | 124 | $0.064 |
| L40S | 1 | FP8 | 113 | $0.081 |
| MI300X | 1 | FP8 | 319 | $0.086 |
| H100 SXM | 1 | FP8 | 303 | $0.102 |
| H100 PCIe | 1 | FP8 | 220 | $0.102 |
| RTX PRO 6000 | 1 | FP8 | 185 | $0.103 |
| H200 | 1 | FP8 | 344 | $0.121 |
| B200 | 1 | FP8 | 537 | $0.129 |
| A100 80GB | 1 | BF16 | 93.5 | $0.169 |
cards, precision and speed estimated from memory bandwidth and model size; cost recomputed by the site from verified prices · cheapest per output at the prices of Oct 4, 2026: RTX 4090Why estimates, and their limits →
