03 / FAMILY LINEAGE

Major AI model families

Explore major model families across language and agents, image generation, and video generation.

LANGUAGE

Language, reasoning & agents

General foundation, open-weight, and agent model lines · 23 families

01

OpenAI

GPT

The GPT family, from generative pretraining to multimodality, reasoning, and agent systems.

Models
41
Since
2018
Latest
GPT-Live-1.1 Quip
02

Anthropic

Claude

A family rooted in Constitutional AI that progressed through long context, hybrid reasoning, and sustained tool use.

Models
26
Since
2023
Latest
Claude Haiku 5.5
03

Google DeepMind

Gemini

Google DeepMind’s natively multimodal family spanning long context, reasoning, and universal-assistant work.

Models
22
Since
2023
Latest
Gemini 4 Argon
04

DeepSeek

DeepSeek V / R

A family that grew from early open coding and language models into efficient MoE scaling, open weights, and reasoning-focused post-training.

Models
20
Since
2023
Latest
DeepSeek-V4.1-Flash-1017
05

Alibaba Cloud

Qwen

An open multilingual family spanning dense, MoE, and hybrid-reasoning models.

Models
25
Since
2023
Latest
QwenCloud Decision Model Preview
06

Moonshot AI

Kimi

A family that grew from Moonshot V1’s long-context platform models and RL research into large open MoE and native visual agents.

Models
11
Since
2024
Latest
Kimi K2.8 Preview
07

Z.ai

GLM

A family that began with GLM-130B and ChatGLM before moving toward reasoning, coding, and long-horizon agent engineering.

Models
15
Since
2022
Latest
GLM-Legal
08

SpaceXAI

Grok

SpaceXAI’s frontier family emphasizing live tools, reasoning, coding, and long-running tasks.

Models
16
Since
2023
Latest
Grok Voice 3.0
09

Microsoft AI

MAI Speech

Microsoft AI’s speech model line for real-time transcription and multilingual speech generation.

Models
3
Since
2026
Latest
MAI-Voice-2.1-Flash
10

Meta

Llama

Meta’s open-weight foundation-model line, evolving from general language models to native multimodal MoE systems.

Models
10
Since
2023
Latest
Llama 4 Scout
11

Meta

Muse

Meta Superintelligence Labs’ new family spanning multimodal reasoning, agents, and image and video generation.

Models
12
Since
2026
Latest
Muse Spark Open
12

Google DeepMind

Gemma

Google’s open-model family for local, edge, and customizable deployment.

Models
9
Since
2024
Latest
EmbeddingGemma 2
13

MiniMax

MiniMax M

An open language-model line centered on efficient MoE, long context, coding, and agents.

Models
7
Since
2025
Latest
MiniMax-M3
14

ByteDance Seed

Seed

ByteDance’s multimodal foundation and agent line behind Doubao and production services.

Models
4
Since
2025
Latest
Seed2.1
15

Tencent Hy

Hunyuan / Hy

Tencent’s open reasoning and agent line, evolving from Hunyuan Large to Hy4.

Models
5
Since
2023
Latest
Hy4 preview
16

Xiaomi MiMo

MiMo

Xiaomi’s family spanning a 7B reasoning model through trillion-parameter, multimodal, 1M-context agents.

Models
11
Since
2025
Latest
MiMo-V2.6-Pro-UltraSpeed
36

OpenAI

OpenAI o-series

OpenAI’s reasoning line, from the o1 research preview to reasoning with vision and tools.

Models
6
Since
2024
Latest
o4-mini
37

Google DeepMind

LaMDA / PaLM

Google’s pre-Gemini language-model history: LaMDA’s dialogue research and the general-purpose PaLM line, not a claimed chain of inherited weights.

Models
3
Since
2021
Latest
PaLM 2
38

Baidu

ERNIE / 文心

Baidu’s dialogue, multimodal, and reasoning family, including the ERNIE Bot product line and open-weight ERNIE 4.5 models.

Models
8
Since
2023
Latest
ERNIE 5.1
42

Microsoft AI

MAI

Microsoft AI’s in-house language, coding, and reasoning models for Copilot and developer platforms.

Models
5
Since
2025
Latest
MAI-Base-2
46

OpenAI

gpt-oss

OpenAI’s 2025 open-weight reasoning branch, with two MoE models for different deployment sizes.

Models
2
Since
2025
Latest
gpt-oss-20b
47

StepFun

Step

StepFun’s general, multimodal, and agent model line from Step1V and Step2 through Step 3, Step 3.5 Flash, Step 3.7 Flash, and Step 5 Preview.

Models
9
Since
2023
Latest
Step 5 Preview
48

StepFun

StepAudio

StepFun’s audio line spanning Step-Audio 2, audio reasoning, and StepAudio 3 for realtime interaction, recognition, and generation.

Models
5
Since
2025
Latest
Step-Audio-R1.5

IMAGE

Image generation

Text-to-image, editing, typography, and visual creation · 13 families

17

OpenAI

GPT Image

OpenAI’s image line for native generation, precise editing, typography, and production assets.

Models
4
Since
2025
Latest
GPT Image 2.5
18

Google DeepMind

Imagen

Google DeepMind’s high-quality image family focused on detail, typography, and flexible resolution.

Models
4
Since
2022
Latest
Imagen 4
19

Google DeepMind

Nano Banana

Gemini-native image generation and conversational editing models.

Models
5
Since
2025
Latest
Nano Banana 2.1
20

Stability AI

Stable Diffusion

The open diffusion family that popularized local generation and community fine-tuning.

Models
6
Since
2022
Latest
Stable Diffusion 3.5 Large
21

Black Forest Labs

FLUX

Black Forest Labs’ image generation and contextual-editing family across open and hosted variants.

Models
6
Since
2024
Latest
FLUX 3 Image Klein
22

Alibaba Cloud

Qwen-Image

Qwen’s image line focused on Chinese text, complex layouts, editing, and realistic detail.

Models
6
Since
2025
Latest
Qwen-Image-2.1-Turbo
23

ByteDance Seed

Seedream

ByteDance’s unified image generation and editing family with visual reasoning and professional controls.

Models
5
Since
2025
Latest
Seedream 5.0 Pro
24

Tencent Hy

Hunyuan Image

Tencent’s natively multimodal image-generation line for open deployment.

Models
3
Since
2025
Latest
Hy Image 3.5 Preview
25

Midjourney

Midjourney

A commercial image and animation family known for aesthetics, personalization, and creator workflows.

Models
9
Since
2022
Latest
Midjourney V8.2
26

SpaceXAI

Grok Imagine

SpaceXAI’s image generation and editing family focused on instruction following, typography, and work-ready detail fidelity.

Models
2
Since
2026
Latest
Grok Imagine Image 2.0
39

Adobe

Firefly Image

Adobe’s image-generation family integrated into creative workflows in Firefly, Photoshop, and other tools.

Models
6
Since
2023
Latest
Firefly Image 5
43

Microsoft AI

MAI Image

Microsoft AI’s image-generation and editing line, separate from its language and coding models.

Models
5
Since
2025
Latest
MAI-Image-2.6-Flash
50

StepFun

Step Image

StepFun’s image-generation and editing line, from Step1X-Edit to NextStep autoregressive image generation.

Models
4
Since
2025
Latest
Step Image Edit 2

VIDEO

Video generation

Video, native audio, reference generation, and professional creation · 14 families

27

OpenAI

Sora

OpenAI’s world-simulation and video-audio generation line; web, app, and Sora 2 / Videos API service have ended.

Models
3
Since
2024
Latest
Sora 2
28

Google DeepMind

Veo / Gemini Video

Google’s video line, evolving from cinematic control to native audio and conversational editing.

Models
4
Since
2024
Latest
Veo 3.1
29

Alibaba Cloud

Wan

Alibaba’s open and hosted video family spanning text, image, reference, and editing workflows.

Models
5
Since
2025
Latest
Wan 3.0 Video
30

Alibaba Cloud

HappyOyster

QwenCloud’s real-time interactive world-model family spanning world exploration, directing, and character acting.

Models
3
Since
2026
Latest
HappyOyster 1.0 Directing
31

ByteDance Seed

Seedance

ByteDance’s line for multi-shot, audio-video, and multimodal-reference generation.

Models
4
Since
2025
Latest
Seedance 2.5
32

MiniMax

Hailuo / H3

MiniMax’s video line, evolving from Hailuo into the open omni-modal H3 system.

Models
4
Since
2024
Latest
MiniMax H3
33

Runway

Runway Gen

Runway’s video family for filmmaking, motion control, and professional output.

Models
4
Since
2023
Latest
Runway Gen-4.5
34

Kuaishou

Kling

Kuaishou Kling’s native multimodal family for image and video generation, editing, and narrative control.

Models
8
Since
2024
Latest
Kling 4.0
35

Luma AI

Ray

Luma’s video family for creative workflows, visual reasoning, and professional HDR output.

Models
4
Since
2025
Latest
Ray3.2
40

Adobe

Firefly Video

Adobe’s video-generation branch, from technical demonstrations and public beta to creative work in Firefly and Premiere Pro.

Models
1
Since
2024
Latest
Firefly Video Model
41

Tencent Hy

HunyuanVideo

Tencent’s open-weight video family spanning text-to-video, image-to-video, customization, and lighter deployment.

Models
3
Since
2024
Latest
HunyuanVideo 1.5
44

Google DeepMind

Gemini Omni

Gemini-native video generation and conversational editing, shown separately from Veo without assuming a training lineage.

Models
2
Since
2026
Latest
Gemini Omni 1.1 Flash
45

SpaceXAI

Grok Imagine Video

Grok Imagine’s video generation and editing models with native audio and image-driven creation.

Models
2
Since
2026
Latest
Grok Imagine Video 1.5
49

StepFun

StepVideo

StepFun’s open video-generation line spanning text-to-video and image-to-video/motion control.

Models
2
Since
2025
Latest
Step-Video-TI2V