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

DeepSeek-V3.2 vs GPT-4o

DeepSeek
DeepSeek-V3.2
OpenAI
GPT-4o
Overview
CompanyDeepSeekOpenAI
Release dateDec 1 2025May 13 2024
AccessOpen WeightProprietary
Benchmarks
Nonsense detection
BullshitBench v2
13%Best
12%
Timeline
Release gapGPT-4o shipped 567 days before DeepSeek-V3.2

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

DeepSeek-V3.2 leads GPT-4o on 1 of the 1 benchmark they both report (BullshitBench v2). GPT-4o shipped 567 days before DeepSeek-V3.2, so benchmark comparisons should account for the intervening progress.

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

On BullshitBench v2, DeepSeek-V3.2 leads at 13% vs GPT-4o at 12%.

Frequently asked questions

DeepSeek-V3.2 was released by DeepSeek on Dec 1 2025.

GPT-4o was released by OpenAI on May 13 2024.

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

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