deepseek-ai · text · mixture of experts
DeepSeek-V4-Pro
deepseek-ai/DeepSeek-V4-ProDeepSeek-V4-Pro at Q4_K_M is exactly 950,879,579,072 bytes (885.58 GiB / 950.88 GB) — an effective 4.758 bits per weight, not the nominal 4.
From the file· summed from 76 file(s)From the file· KV per layer
Parameters
1599B
total, not active
Architecture
deepseek4
61 layers
Context
1,048,576
native (config.json)
License
mit
Shipped quantizations
● exact bytes, summed from published files
| Quant | Size● | Exact bytes● | Effective bpw● | Tensors● | Publisher |
|---|---|---|---|---|---|
| Q2_K37 shards | 530.31 GiB | 569,417,383,712 | 2.849 | — | DevQuasar |
| Q3_K_M61 shards | 697.01 GiB | 748,403,474,176 | 3.745 | — | DevQuasar |
| Q4_K_M76 shards | 885.58 GiB | 950,879,579,072 | 4.758 | — | DevQuasar |
| Q5_K_M92 shards | 1038.96 GiB | 1,115,575,760,000 | 5.582 | — | DevQuasar |
| Q8_037 shards | 1557.00 GiB | 1,671,820,586,208 | 8.365 | — | teamblobfish |
KV cache by context
unresolved
This model declares a 128-token sliding window, but we could not establish which layers use it. Its architecture publishes the layout as a per-layer array inside the model file rather than as a period in config.json, and we have not yet ingested that array.
A flat context × layers × heads figure would be substantially too high, so we are not showing one. This is tracked as a known gap rather than filled with a guess.
Compare with
same modality, comparable size
Will it run on your card?
full quant x context sweep
Radeon RX 6500 XT 4GBGeForce RTX 3050 6GBGeForce RTX 5050 8GBGeForce RTX 3080 10GBGeForce RTX 2080 Ti 11GBGeForce RTX 5070 12GBGeForce RTX 5060 Ti 16GBApple M3 Pro 18GBGeForce RTX 3080 Ti 20GBGeForce RTX 5090 D V2 24GBGeForce RTX 5090 32GBApple M5 Max 36GBApple M5 Max 48GBApple M5 Max 64GBApple M3 Ultra 96GBApple M5 Max 128GBApple M2 Ultra 192GBApple M3 Ultra 256GBApple M3 Ultra 512GB
Why other calculators give a different number
A parameters × bits ÷ 8 estimate puts Q4_K_M at roughly 837.58 GiB. The real file is 885.58 GiB, because a quantization is a mixture and some tensors are always kept at higher precision.
Architecture
from config.json
Layers
61
Attention heads
128
KV heads
1
Head dim
512
Hidden size
7168
Vocab
129,280
Sliding window
128
SWA period
—
MLA
no
Experts
384
Experts per token
6
use_sliding_window
—
Questions people ask
- How much VRAM does DeepSeek-V4-Pro need?
- Q4_K_M is exactly 950,879,579,072 bytes (885.58 GiB) in weights. Add the KV cache, which depends on your context length, plus roughly half a gigabyte of runtime overhead.
- Is DeepSeek-V4-Pro a mixture-of-experts model?
- Yes — 384 experts, 6 routed per token. Every expert must be resident, but only the routed ones are read per token, which is why its memory requirement and its speed behave very differently.
- Which quantization of DeepSeek-V4-Pro should I use?
- Q4_K_M is the usual default. Pick the largest quantization that fits your card at the context you actually need — the table above gives exact sizes for every one published.