Project AURIONAI Use-Cases Research & Innovation
LLM

DeepSeek-V4-Flash Base

Base model of DeepSeek-V4-Flash, released separately.

DeepSeek
Levelvariant
ClassLLM
Parametersnot in the notes
Contextnot in the notes
Released22 Apr 2026
Opennessopen weights permissive
Runs onnot in the notes
Statusactive

Lineage

instruct ofsuccessorfinetune
DeepSeek-V4-Flash Base to DeepSeek-V4-Flash: instruct of, medium confidenceDeepSeek-V4-Flash to DeepSeek-V4-Flash-0731: successor, medium confidenceDeepSeek-V4-Flash to DeepSeek-V4-Flash Vision-Exp: finetune, medium confidenceDeepSeek-V4-Flash BaseDeepSeek-V4-Flash BaseDeepSeek, Apr 2026DeepSeek-V4-FlashDeepSeek-V4-FlashDeepSeek, Apr 2026DeepSeek-V4-Flash-0731DeepSeek-V4-Flash-0731DeepSeek, Jul 2026DeepSeek-V4-Flash Vision-ExpDeepSeek-V4-Flash Vision-E…DeepSeek, Sep 2026
DeepSeekDeepSeek-V4-Flash is a child (instruct of)medium confidencenotes
Where this comes from
Parent and child relations from model cards, Hugging Face base_model fields and the genealogy tables of the research notes. The tree shows two generations each way, 4 models. Confidence and evidence are the notes' own.

R&D Topics

Identity

Developer
DeepSeek
Family
DeepSeek V4
Released
22 Apr 2026 sourcesregistry date
Weights published
–
Record checked
10 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.

Architecture and Size

Architecture
not in the notes
Total parameters
– sources
Active parameters
–
Checkpoint parameters
–
Context length
not in the notes
Input
text
Output
text
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).

Openness and Access

Openness
open weights permissive
Licence
MIT License sources
Access routes
open weights download
Where this comes from
The licence file governs over registry tags and aggregator labels.

Deployment

Runs on
not in the notes
Footprint
not in the notes
Runtimes
not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.

Indonesia

Indonesian support
not stated
Regional languages
not in the notes
Jakarta hosting
unknown
Languages
not in the notes
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.

Benchmark Results

The notes record no benchmark result for this model.

Industry Use Cases

No industry use case links this model.

Sources

  1. deepseek-ai (DeepSeek) huggingface.co https://huggingface.co/deepseek-ai
  2. huggingface.co/deepseek-ai/DeepSeek-V4-Flash-Base https://huggingface.co/deepseek-ai/DeepSeek-V4-Flash-Base

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "DeepSeek-V4-Flash Base", https://aurion.semai.id/models/deepseek-deepseek-v4-flash-base/, records of October 2026.