DeepSeek-V4-Pro

Training compute

9.7×10²⁴ FLOP

Parameters

1.6T

Published

Apr 24, 2026

DeepSeek-V4-Pro is an AI model developed by DeepSeek (China), first published in April 2026. It works in the language domain, on tasks such as language modeling/generation and question answering.

Training it took an estimated 9.7×10²⁴ FLOP of compute. The model has 1,600,000,000,000 parameters.

Access: Open weights (unrestricted). Its weights are openly available. Epoch AI rates the confidence of this record as likely.

Full record

Organization: DeepSeek
Country of organization: China
Domain: Language
Task: Language modeling/generation, Question answering
Training compute: 9.7×10²⁴ FLOP
Parameters: 1,600,000,000,000
Model accessibility: Open weights (unrestricted)
Open weights: Yes
Epoch confidence: Likely

Benchmark results

01

Epoch Capabilities Index

ECI Score

148.7