For long documents and tool calls, with three levels of how much it reasons before answering.
- Rating
- 4.4
- Downloads
- 173K
- Parameters
- 284B, 13B active
- Context
- 1M
- Download
- 83 to 162 GB
- Commercial use
- Yes
Too big for this Mac
Its smallest size needs 129 GB of memory, more than M4 · 16 GB can give it.
About
This is the official V4 Flash release, which replaces the earlier preview. DeepSeek combined two compressed ways of reading text to make long inputs more efficient.
How it compares
Of the 7 chat models Outmake recommends for a 192 GB Mac, Outmake estimates it is 4th fastest. Gemma 4 26B is about 1.5 times as fast.
Five of those 7 read pictures, including Qwen3.8 Flash Next, which Outmake estimates writes at about the same speed.
In LM Arena's public vote it ranks 12th of 59 open models for coding and 13th of 62 for text.
Good to know
It was trained on more than 32 trillion pieces of text.
DeepSeek trained it with a method called Muon, chosen for faster and more stable training.
Sources: deepseek-ai/DeepSeek-V4-Flash-0731 model card, DeepSeek-V4: Towards Highly Efficient Million-Token Context Intelligence, Outmake's speed estimates, LM Arena and Hugging Face. Every line comes from one of these.
Ratings
4.4 out of 5, from how people voted on its answers.
LM Arena ratings of October 28, 2026 (CC BY 4.0): people vote between two answers without knowing which model wrote which. The bar ends at 1488, the best any open model has. The Arena tests the full model; a small size on a Mac answers a little worse.
Good at
Licence
MIT. Commercial use: yes. The maker's page has the full terms.
DeepSeek V4 Flash runs well from a Mac with an M1 Ultra and 128 GB of memory, at UD-Q2_K_XL, writing about 29 words (38 tokens) a second. 10 of 59 Mac configurations run it well.
Compare with
The nearest models in size, judged for the same Mac.
- MiniMax M2.7Help finding bugs in codeToo big for this Mac · 102 GBGet
- Qwen3.5 397BFor conversations that mix text and pictures, with room to read a long report in one go.Too big for this Mac · 124 GBGet
- Qwen3.8 Flash NextPreview of Qwen's next designToo big for this Mac · 91 GBGet
- Qwen3.5 122BFor long documents and questions in many languages, and it can read photos and screenshots too.Too big for this Mac · 58 GBGet
Sizes
| Size | Download | Memory at 8K | Memory at 32K | Open |
|---|---|---|---|---|
| UD-Q3_K_XLSmaller | 128 GB | 128 GB | 128 GB | Open |
| UD-Q4_K_XLBalanced | 155 GB | 155 GB | 155 GB | Open |
| UD-Q8_K_XLBest | 162 GB | 161 GB | 161 GB | Open |
All 13 sizes
| Size | Download | Memory at 8K | Memory at 32K | Open |
|---|---|---|---|---|
| UD-IQ1_S | 83 GB | 83 GBestimated | 83 GB | Open |
| UD-IQ1_M | 87 GB | 87 GBestimated | 87 GB | Open |
| UD-IQ2_XXS | 91 GB | 91 GBestimated | 91 GB | Open |
| UD-IQ2_M | 91 GB | 91 GBestimated | 91 GB | Open |
| UD-Q2_K_XL | 97 GB | 97 GBestimated | 97 GB | Open |
| UD-IQ3_XXS | 104 GB | 104 GBestimated | 104 GB | Open |
| UD-IQ3_S | 116 GB | 116 GBestimated | 116 GB | Open |
| UD-Q3_K_M | 128 GB | 128 GBestimated | 128 GB | Open |
| UD-IQ4_NL | 137 GB | 137 GBestimated | 137 GB | Open |
| UD-IQ4_XS | 137 GB | 137 GBestimated | 137 GB | Open |
Memory is what llama.cpp's own calculator reported for each size when the catalog was built, with the app's settings. Smaller, Balanced and Best are the three sizes the store names.
Run It Anywhere
DeepSeek V4 Flash is an open model, so any app that runs GGUF files can run it. These take the UD-Q4_K_XL size from unsloth straight from Hugging Face.
- LM StudioMac, Windows, Linux
Open - JanMac, Windows, Linux
Open - MstyMac, Windows, Linux
Open - OllamaMac, Windows, Linux
ollama run hf.co/unsloth/DeepSeek-V4-Flash-0731-GGUF:UD-Q4_K_XL - llama.cppMac, Windows, Linux
llama-server -hf unsloth/DeepSeek-V4-Flash-0731-GGUF:UD-Q4_K_XL - Docker Model RunnerMac, Windows, Linux
docker model run hf.co/unsloth/DeepSeek-V4-Flash-0731-GGUF:UD-Q4_K_XL
On a PC Graphics Card
| Video memory | Largest size that fits | Download | Memory at 8K |
|---|---|---|---|
| 6 GB | None worth running | needs 91 GB | |
| 8 GB | None worth running | needs 91 GB | |
| 10 GB | None worth running | needs 91 GB | |
| 11 GB | None worth running | needs 91 GB | |
| 12 GB | None worth running | needs 91 GB | |
| 16 GB | None worth running | needs 91 GB | |
| 20 GB | None worth running | needs 91 GB | |
| 24 GB | None worth running | needs 91 GB | |
| 32 GB | None worth running | needs 91 GB | |
| 48 GB | None worth running | needs 91 GB |
The largest size, of those that keep three bits a weight or more, whose memory at an 8K chat is under 92% of the card's; the rest is the desktop's. Estimated from the files, the same way as for a Mac; speed on a PC is not estimated yet. A size that doesn't fit the card still runs, slower, with part of it in ordinary memory.
On every Mac
| Mac | Size | Fit | Memory | Writes | Reads |
|---|---|---|---|---|---|
| M6 · 16 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M6 · 24 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M6 · 32 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M5 · 16 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M5 · 24 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M5 · 32 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M5 Pro · 24 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M5 Pro · 48 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M5 Pro · 64 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M5 Max · 36 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M5 Max · 48 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M5 Max · 64 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M5 Max · 128 GB | UD-Q2_K_XL | Runs well | 98 GB | 43 | 625 |
| M5 Ultra · 96 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M5 Ultra · 256 GB | UD-Q8_K_XL | Runs great | 163 GB | 51 | 1250 |
| M5 Ultra · 512 GB | UD-Q8_K_XL | Runs great | 163 GB | 51 | 1250 |
| M4 · 16 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M4 · 24 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M4 · 32 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M4 Pro · 24 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M4 Pro · 48 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M4 Pro · 64 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M4 Max · 36 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M4 Max · 48 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M4 Max · 64 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M4 Max · 96 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M4 Max · 128 GB | UD-Q2_K_XL | Runs well | 98 GB | 28 | 210 |
| M3 · 8 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M3 · 16 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M3 · 24 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M3 Pro · 18 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M3 Pro · 36 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M3 Max · 36 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M3 Max · 48 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M3 Max · 64 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M3 Max · 96 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M3 Max · 128 GB | UD-Q2_K_XL | Runs well | 98 GB | 25 | 174 |
| M3 Ultra · 96 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M3 Ultra · 256 GB | UD-Q8_K_XL | Runs great | 163 GB | 28 | 261 |
| M3 Ultra · 512 GB | UD-Q8_K_XL | Runs great | 163 GB | 28 | 348 |
| M2 · 8 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M2 · 16 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M2 · 24 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M2 Pro · 16 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M2 Pro · 32 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M2 Max · 32 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M2 Max · 64 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M2 Max · 96 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M2 Ultra · 64 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M2 Ultra · 128 GB | UD-Q2_K_XL | Runs well | 98 GB | 37 | 256 |
| M2 Ultra · 192 GB | UD-Q3_K_XL | Runs great | 129 GB | 32 | 256 |
| M1 · 8 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M1 · 16 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M1 Pro · 16 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M1 Pro · 32 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M1 Max · 32 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M1 Max · 64 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M1 Ultra · 64 GB | UD-Q3_K_XL | Too big | 129 GB | ||
| M1 Ultra · 128 GB | UD-Q2_K_XL | Runs well | 98 GB | 29 | 190 |
Writes and reads are words a second (a token is about three quarters of a word), 4K tokens into a chat, estimated unless marked measured. The size is the one the store offers that Mac. Constants fitted October 11, 2026; how, and how wrong.
Badge for the model card
Shows on DeepSeek V4 Flash's Hugging Face card which Macs run it well, linked to this page. It updates every morning.
Sizes and files are read from unsloth/DeepSeek-V4-Flash-0731-GGUF on Hugging Face and checked every morning. The rating is the model's score on the LM Arena text leaderboard (CC BY 4.0), where people vote between two answers without knowing which model wrote which. Catalog of November 4, 2026.
