Datalab · Documents and OCR · 9.65B parameters · openrail
lift
Needs 12 GB at FP8 / INT8. The smallest real configuration today is 1× RTX 3060 at Vast.ai, $0.04 per hour, about $26 a month at 730 hours.
Parameters9.65Bdense
Context256k tokensmaximum published
Checkpoint19 GBBF16, as published
Licenseopenrailcheck before commercial use
Released—documented date
Smallest configuration · FP8 / INT8
1× RTX 306012 GB VRAM · 97% used
- Per hour
- $0.04
- Per month
- $26
- 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 | 128k context | 256k context |
|---|---|---|---|---|---|---|
| BF16published checkpoint | 19 GB | 24 GB | 24 GB | 28 GB | 41 GB | 58 GB |
| FP8 / INT8estimated | 10 GB | 12 GB | 13 GB | 16 GB | 29 GB | 46 GB |
| INT4 / MXFP4estimated | 6 GB | 7 GB | 8 GB | 12 GB | 25 GB | 42 GB |
| KV cacheone sequence, FP16 cache, included above | — | — | 1 GB | 5 GB | 18 GB | 35 GB |
Cross-checked on Hugging Face Oct 28, 2026: 9.65B parameters in the safetensors headers, 19.3 GB of weight files, attention layout from config.json (32 layers, 4 KV heads × 256). 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 = 4096 bytes per token per layer × 32 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 |
|---|---|---|---|---|---|
| RTX 3060Best fit | 1× 12 GB12 GB total | 97% tight | $0.04 | $26 | |
| RTX A2000 | 1× 12 GB12 GB total | 97% tight | $0.04 | $26 | |
| T4 | 1× 16 GB16 GB total | 72% | $0.04 | $29 | |
| Tesla P40 | 1× 24 GB24 GB total | 48% | $0.04 | $30 | |
| GTX Titan X | 1× 12 GB12 GB total | 97% tight | $0.04 | $31 | |
| Titan Xp | 1× 12 GB12 GB total | 97% tight | $0.04 | $31 | |
| Tesla P100 | 1× 16 GB16 GB total | 72% | $0.04 | $33 | |
| Tesla V100 16GB | 1× 16 GB16 GB total | 72% | $0.06 | $46 | |
| Tesla V100 32GB | 1× 32 GB32 GB total | 36% | $0.07 | $50 | |
| RTX PRO 2000 | 1× 16 GB16 GB total | 72% | $0.07 | $51 | |
| RTX A4000 | 1× 16 GB16 GB total | 72% | $0.07 | $53 | |
| Tesla M40 | 1× 24 GB24 GB total | 48% | $0.07 | $54 | |
| GTX 1080 Ti | 2× 11 GB22 GB total | 53% | $0.08 | $55 | |
| RTX 3060 Ti | 2× 8 GB16 GB total | 72% | $0.08 | $61 | |
| RTX 5060 Ti | 1× 16 GB16 GB total | 72% | $0.08 | $61 | |
| RTX 4070 | 1× 12 GB12 GB total | 97% tight | $0.08 | $61 | |
| GTX 1660 | 2× 6 GB12 GB total | 97% tight | $0.09 | $64 | |
| RTX 3090 | 1× 24 GB24 GB total | 48% | $0.09 | $66 | |
| RTX 4070 Super | 1× 12 GB12 GB total | 97% tight | $0.10 | $70 | |
| GTX 1070 | 2× 8 GB16 GB total | 72% | $0.10 | $70 | |
| GTX 1080 | 2× 8 GB16 GB total | 72% | $0.10 | $76 | |
| RTX 3080 Ti | 1× 12 GB12 GB total | 97% tight | $0.10 | $76 | |
| L4 | 1× 24 GB24 GB total | 48% | $0.10 | $76 | |
| GTX 1070 Ti | 2× 8 GB16 GB total | 72% | $0.11 | $79 | |
| The 24 cheapest of 100 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 | 41.2 | $0.093 |
| RTX 5090 | 1 | FP8 | 57.4 | $0.139 |
| MI300X | 1 | FP8 | 184 | $0.149 |
| L40S | 1 | FP8 | 57.5 | $0.159 |
| H100 SXM | 1 | FP8 | 168 | $0.183 |
| H100 PCIe | 1 | FP8 | 119 | $0.190 |
| RTX PRO 6000 | 1 | FP8 | 95.1 | $0.202 |
| B200 | 1 | FP8 | 336 | $0.206 |
| H200 | 1 | FP8 | 193 | $0.215 |
| A100 80GB | 1 | BF16 | 41.4 | $0.383 |
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 →
