AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

DeepSeek V3.2 Exp vs GPT-4

DeepSeek
DeepSeek V3.2 Exp
OpenAI
GPT-4
Overview
CompanyDeepSeekOpenAI
Release dateSep 29 2025Mar 14 2023
AccessOpen WeightProprietary
Timeline
Release gapGPT-4 shipped 930 days before DeepSeek V3.2 Exp

Which is better: DeepSeek V3.2 Exp or GPT-4?

DeepSeek V3.2 Exp and GPT-4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. GPT-4 shipped 930 days before DeepSeek V3.2 Exp, so benchmark comparisons should account for the intervening progress.

DeepSeek V3.2 Exp is open weight, while GPT-4 is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek V3.2 Exp and GPT-4 don't publish scores on any of the same benchmarks.

Frequently asked questions

DeepSeek V3.2 Exp was released by DeepSeek on Sep 29 2025.

GPT-4 was released by OpenAI on Mar 14 2023.

DeepSeek V3.2 Exp is an open weight model released by DeepSeek. GPT-4 is a proprietary model released by OpenAI.

Other comparisons