DeepSeek V4.1 Flash Ultrafast
DeepSeekKey deepseek-v4.1-flash-ultrafastAlso reported as deepseek/deepseek-v4.1-flash-ultrafast, r4codes/deepseek-v4.1-flash-ultrafast, opengateway/deepseek/deepseek-v4.1-flash-ultrafast, cutad/deepseek-v4.1-flash-ultrafast
- Rank
- #105
- by active users
- Active users
- 10
- Up 2 from 8 active users in the previous 30 days. vs previous 30 days
- Adoption
- 1.0%
- of 960 accounts
- Tokens
- 78.9B
- cache included
- Est. cost
- $35
- at public list prices
- First seen
- Oct 2, 2026
- in any submission
Oct 14 – Nov 12, 2026 (UTC)960 accounts100% of tokens from an identified modelData through Nov 12, 2026, 07:08 UTCHow we count
Daily active users
Distinct accounts that used this model on each UTC day.
0 active users on Nov 12, 2026
Show daily values
| Date (UTC) | Active users | Tokens |
|---|---|---|
| Oct 14, 2026 | 1 | 223K |
| Oct 15, 2026 | 2 | 235.5M |
| Oct 16, 2026 | 4 | 1.4B |
| Oct 17, 2026 | 4 | 3.1B |
| Oct 18, 2026 | 2 | 1.7B |
| Oct 19, 2026 | 4 | 1.2B |
| Oct 20, 2026 | 2 | 389.2M |
| Oct 21, 2026 | 3 | 1.2B |
| Oct 22, 2026 | 3 | 1.7B |
| Oct 23, 2026 | 3 | 1.3B |
| Oct 24, 2026 | 4 | 9.8B |
| Oct 25, 2026 | 4 | 7B |
| Oct 26, 2026 | 3 | 1.9B |
| Oct 27, 2026 | 4 | 2.3B |
| Oct 28, 2026 | 4 | 457.3M |
| Oct 29, 2026 | 3 | 2B |
| Oct 30, 2026 | 4 | 990.9M |
| Oct 31, 2026 | 4 | 936.3M |
| Nov 1, 2026 | 2 | 1.2M |
| Nov 2, 2026 | 5 | 27.4M |
| Nov 3, 2026 | 3 | 3.5B |
| Nov 4, 2026 | 3 | 2.8B |
| Nov 5, 2026 | 4 | 3.3B |
| Nov 6, 2026 | 4 | 14.4B |
| Nov 7, 2026 | 3 | 11.9B |
| Nov 8, 2026 | 3 | 4.9B |
| Nov 9, 2026 | 2 | 671M |
| Nov 10, 2026 | 1 | 14.8M |
| Nov 11, 2026 | 0 | 0 |
| Nov 12, 2026 | 0 | 0 |
Token mix
How the 78.9B tokens split. Cache reads are usually most of an agent's tokens and are priced far below input.
- Input0.9%
- Output0.2%
- Cache read99%
- Cache write0%
- Reasoning<0.1%
Agents that carry DeepSeek V4.1 Flash Ultrafast
Each agent's share of this model's tokens, and how many accounts used the model through it.
Senpi (OmO Native)86% of this model's tokens6active users
Pi13% of this model's tokens2active users
Oh My Pi1.6% of this model's tokens1active users
Claude Code<0.1% of this model's tokens1active users
Codex CLI<0.1% of this model's tokens1active users
OpenCode<0.1% of this model's tokens1active users
DeepSeek Harness<0.1% of this model's tokens1active users
Benchmarks, pricing and specs
No benchmark result and no models.dev entry match this model key yet, so there are no scores, list prices or specs to show.
Top public profiles
Public profiles that used DeepSeek V4.1 Flash Ultrafast most in this period, by tokens. Hidden accounts are never listed.
- 1
Minsub Kim@gazzua39Btokens—est. cost19active daysno price · 19 active days
- 2
WooSung Jang@Fuzen247820.4Btokens—est. cost14active daysno price · 14 active days
- 3
YeonGyu-Kim@code-yeongyu9.3Btokens—est. cost11active daysno price · 11 active days
- 4
Minseo Choi@trac3r007.2Btokens—est. cost9active daysno price · 9 active days
- 5
GwangHoonMoon@ashmoonori-afk1.7Btokens$35est. cost25active days$35 est. cost · 25 active days
- 6
大鹏@KongValley1.3Btokens—est. cost4active daysno price · 4 active days
- 7
Grab@yansfil2.1Mtokens<$1est. cost2active days<$1 est. cost · 2 active days
- 8
PROLL@DEV-PROLL1.1Mtokens—est. cost1active daysno price · 1 active days
- 9
Muhammad Ridwan@codewithwan346Ktokens—est. cost1active daysno price · 1 active days
- 10
ParkMyeongCheol_박명철@pinion0554.8Ktokens—est. cost2active daysno price · 2 active days
More from DeepSeek
Other DeepSeek models in the same period, by active users.
- DeepSeek V4.1 Flash23% adoption225active users
- DeepSeek V4.1 Flash Free15% adoption141active users
- DeepSeek Flash13% adoption121active users
- DeepSeek V4.1 Flash 10178.0% adoption77active users
- DeepSeek V4 Flash5.3% adoption51active users
- DeepSeek V4 Pro5.3% adoption51active users