DeepSeek V4.1 Flash repriced across 3 hosts: AtlasCloud down 62% on all rates, Wafer input up 136%
Published 28 September 2026
Price move, per 1M tokens
- Wafer · input↑ 136%$0.042 → $0.099
- Wafer · output↑ 17%$0.60 → $0.70
- Wafer · cache read↑ 19%$0.0378 → $0.0450
- AtlasCloud · input↓ 62%$0.300 → $0.114
- AtlasCloud · output↓ 62%$1.20 → $0.46
- AtlasCloud · cache read↓ 62%$0.0300 → $0.0114
- Morph · input↓ 46%$0.150 → $0.081
- Morph · output↓ 48%$0.60 → $0.31
- Morph · cache read↓ 48%$0.00300 → $0.00155
| host | rate | was | now | change |
|---|---|---|---|---|
| Wafer | input | $0.042 | $0.099 | ↑ 136% |
| Wafer | output | $0.60 | $0.70 | ↑ 17% |
| Wafer | cache read | $0.0378 | $0.0450 | ↑ 19% |
| AtlasCloud | input | $0.300 | $0.114 | ↓ 62% |
| AtlasCloud | output | $1.20 | $0.46 | ↓ 62% |
| AtlasCloud | cache read | $0.0300 | $0.0114 | ↓ 62% |
| Morph | input | $0.150 | $0.081 | ↓ 46% |
| Morph | output | $0.60 | $0.31 | ↓ 48% |
| Morph | cache read | $0.00300 | $0.00155 | ↓ 48% |
Wafer input: ↑ 136%AtlasCloud all rates: ↓ 62%Morph output and cache read: ↓ 48%
The model
DeepSeek V4.1 Flashopen the model →
Open weights763.2B parameters1049K context35 hosts
intelligence21st of 168 writing37th of 168 coding11th of 168 agents13th of 55
DeepSeek V4.1 Flash is a downloadable model with a permissive licence, and it places 11th of 168 on Arena Coding via Max as of 25 Sep 2026. At 763.2 billion parameters it is a data-centre job to run yourself, so hosted use is the practical route for most readers.
Source
Read on openrouter.ai · we published this on 28 September 2026.
read the original at openrouter.ai ↗