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

DeepSeek-Math vs GPT-4.1 nano

DeepSeek
DeepSeek-Math
OpenAI
GPT-4.1 nano
Overview
CompanyDeepSeekOpenAI
Release dateApr 3 2024Apr 14 2025
AccessOpen WeightProprietary
Specifications
Context window
1M
Timeline
Release gapDeepSeek-Math shipped 376 days before GPT-4.1 nano

Which is better: DeepSeek-Math or GPT-4.1 nano?

DeepSeek-Math and GPT-4.1 nano don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek-Math shipped 376 days before GPT-4.1 nano, so benchmark comparisons should account for the intervening progress.

DeepSeek-Math is open weight, while GPT-4.1 nano is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek-Math and GPT-4.1 nano don't publish scores on any of the same benchmarks.

Frequently asked questions

DeepSeek-Math was released by DeepSeek on Apr 3 2024.

GPT-4.1 nano was released by OpenAI on Apr 14 2025.

DeepSeek-Math is an open weight model released by DeepSeek. GPT-4.1 nano is a proprietary model released by OpenAI.

Other comparisons