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

AI Model Release Tracker

Google

Models22
First releaseMar 21 2023 (Bard)
Latest releaseMar 3 2026 (Gemini 3.1 Flash-Lite)
Active years4
Best GPQA Diamond94.3% (Gemini 3.1 Pro)
Best SWE-Bench80.6% (Gemini 3.1 Pro)

All Releases

2026

3 releases
Gemini 3.1 Flash-Lite
Mar 3
Gemini 3.1 Flash
Feb 26
Gemini 3.1 Pro
Feb 19

2025

10 releases
Gemini 3.0 Flash
Dec 17
Gemini 3.0 Pro Image
Nov 20
Gemini 3.0 Pro
Nov 18
Gemini 2.5 Flash Image
Aug 26
Gemini 2.5 Flash-Lite
Jun 17
Gemini 2.5 Flash
Apr 17
Gemini 2.5 Pro
Mar 25
Gemini 2.0 Pro
Feb 5
Gemini 2.0 Flash-Lite
Feb 1
Gemini 2.0 Flash
Jan 30

2024

6 releases
Gemini 1.5 Flash-8B
Oct 3
Gemini 1.5 Pro-002
Sep 24
Gemini 1.5 Flash-002
Sep 24
Gemini 1.5 Flash
May 14
Gemini 1.5 Pro
Feb 15
Gemini 1.0 Ultra
Feb 8

2023

3 releases
Gemini 1.0 Pro
Dec 13
Gemini 1.0 Nano
Dec 6
Bard
Mar 21

Other Companies

OpenAI
Anthropic
Meta
xAI
DeepSeek
Mistral
Cursor