// RELEASE TIMELINE

Models Released in 2023

Browse every generative AI model released in 2023 — large language models, image generators, code models and more — ordered by release date. Compare their specs and rankings on our benchmarks page, or put any two side by side with compare. See also models from 2022 and models from 2024.

524 models

BELLE-7B-1M

🇨🇳 KE Holdings Inc. (“Beike”)

Apr 2023 7B
Language Open (Restricted)

BELLE-7B-2M

🇨🇳 KE Holdings Inc. (“Beike”)

Apr 2023 7B
Language Open (Restricted)

EigenFold

🇺🇸 Massachusetts Institute of Technology (MIT)

Apr 2023
Language Open (Restricted)

Segment Anything Model

🇺🇸 Meta AI

Apr 2023 636M
Vision Open (Restricted)

MahLool

🇺🇸 University of Rochester

Apr 2023
Language Proprietary

Pythia-1.4b

🇺🇸 EleutherAI

Apr 2023 1.4B
Language Open (Restricted)

Pythia-12b

🇺🇸 EleutherAI

Apr 2023 12B
Language Open (Restricted)

Pythia-160m

🇺🇸 EleutherAI

Apr 2023 160M
Language Open (Restricted)

Pythia-1b

🇺🇸 EleutherAI

Apr 2023 1B
Language Open (Restricted)

Pythia-2.8b

🇺🇸 EleutherAI

Apr 2023 2.8B
Language Open (Restricted)

Pythia-410m

🇺🇸 EleutherAI

Apr 2023 410M
Language Open (Restricted)

Pythia-6.9b

🇺🇸 EleutherAI

Apr 2023 6.9B
Language Open (Restricted)

Pythia-70m

🇺🇸 EleutherAI

Apr 2023 70M
Language Open (Restricted)

Camoscio

🇮🇹 Sapienza NLP

Apr 2023 7B
Language Open Source

STEPS

🇺🇸 McGill University

Apr 2023
Language Proprietary

Yiye Qingzhou

🇨🇳 EFFYIC (识因智能)

Apr 2023 540B
Multimodal Proprietary

BloombergGPT

🇺🇸 Bloomberg

Mar 2023 50.6B
Language Proprietary

Vicuna-13B v0

🇺🇸 Large Model Systems Organization

Mar 2023 13B
Language Open (Restricted)

Vicuna-7B v0

🇺🇸 Large Model Systems Organization

Mar 2023 7B
Language Open (Restricted)

VideoMAE V2

🇺🇸 Nanjing University

Mar 2023 1B
Video Open (Restricted)

ERNIE-ViLG 2.0

🇨🇳 Baidu

Mar 2023 24B
Language Proprietary

EVA-CLIP (EVA-02-CLIP-E/14+)

🇨🇳 Beijing Academy of Artificial Intelligence / BAAI

Mar 2023 5B
Vision Open (Restricted)

SigLIP 400M

🇺🇸 Google DeepMind

Mar 2023 400M
Vision Open (Restricted)

SigLiT

🇺🇸 Google DeepMind

Mar 2023
Vision Open (Restricted)

BELLE-7B-0.6M

🇨🇳 KE Holdings Inc. (“Beike”)

Mar 2023 7B
Language Open (Restricted)

CPM-Bee

🇨🇳 Tsinghua University

Mar 2023 10B
Language Open (Restricted)

minChatGPT

🇺🇸 Stanford University

Mar 2023 1.6B
Language Open (Restricted)

Lightweight Fine-tuning a Pretrained Protein Language Model for Protein Secondary

🇨🇳 Henan University

Mar 2023
Language Proprietary

Firefly

🇺🇸 Adobe

Mar 2023
Language Proprietary

LightOn Mini

🇫🇷 LightOn

Mar 2023 40B
Language Proprietary

Sparse Wide GPT-3 Small

🇺🇸 Cerebras Systems

Mar 2023 1.3B
Language Proprietary

Gen-2

🇺🇸 Runway

Mar 2023
Video Proprietary

PanGu-Σ

🇨🇳 Huawei Noah's Ark Lab

Mar 2023 1.1T
Language Proprietary

Falcon-40B

🇦🇪 Technology Innovation Institute

Mar 2023 40B
Language Open (Restricted)

GPT-4 (Jun 2023)

🇺🇸 OpenAI

Mar 2023 1.8T
Multimodal Proprietary

GPT-4 (Mar 2023)

🇺🇸 OpenAI

Mar 2023 1.8T
Multimodal Proprietary

LEP-AD

🇺🇸 King Abdullah University of Science and Technology (KAUST)

Mar 2023 3B
Language Proprietary

RIO

🇨🇳 West Lake Xinchen / Xinchen AI / 西湖心辰（杭州）科技有限公司

Mar 2023 100B
Language Proprietary

Claude

🇺🇸 Anthropic

Mar 2023
Language Proprietary

Alpaca

🇺🇸 Stanford University

Mar 2023 7B
Language Open Weights

Pythia-Chat-Base-7B-v0.16

🇺🇸 Together

Mar 2023 7B
Language Open (Restricted)

VALL-E X

🇺🇸 Microsoft

Mar 2023 700M
Speech Proprietary

PaLM-E

🇺🇸 Google

Mar 2023 562B
Robotics Proprietary

Uni-Mol Molecular Model

🇨🇳 Renmin University of China

Mar 2023
Language Open (Restricted)

AudioGen

🇺🇸 Meta AI

Mar 2023 1B
Audio Open Weights

Flan UL2

🇺🇸 Google Brain

Mar 2023 19.5B
Language Open (Restricted)

Consistency Model (CIFAR-10)

🇺🇸 OpenAI

Mar 2023
Language Proprietary

DiT-XL/2

🇺🇸 New York University (NYU)

Mar 2023 675M
Language Open Weights

Cohere Command

🇨🇦 Cohere

Mar 2023 52B
Language Proprietary

Kosmos-1

🇺🇸 Microsoft

Mar 2023 1.6B
Multimodal Proprietary

MengziGPT-General-7B

🇨🇳 Langboat

Mar 2023 7B
Language Proprietary

Palmyra Large 20B

🇺🇸 Writer

Mar 2023 20B
Language Open (Restricted)

gpt-sw3-40b

🇸🇪 AI Sweden

Mar 2023 40B
Language Open (Restricted)

CodeGen-Mono 16.1B

🇺🇸 Salesforce

Feb 2023 16.1B
Language Open (Restricted)

LLaMA-13B

🇺🇸 Meta AI

Feb 2023 13B
Language Open Weights

LLaMA-33B

🇺🇸 Meta AI

Feb 2023 32.5B
Language Open Weights

MsPBRsP

🇨🇳 Zhengzhou University

Feb 2023
Language Proprietary

LLaMA-65B

🇺🇸 Meta AI

Feb 2023 65.2B
Language Open Weights

LLaMA-7B

🇺🇸 Meta AI

Feb 2023 6.7B
Language Open Weights

Hyena 1.3B

🇺🇸 Stanford University

Feb 2023 1.3B
Language Proprietary

2023 was another fast-moving year for generative AI. The models listed above span large language models (LLMs), image and video generators, code models and more, each with its own parameter count, context window, licensing and availability. To understand how the models of 2023 actually perform, compare their scores on our benchmarks page, and use compare to evaluate any two releases side by side.

Tracking AI by release year makes it easy to see how the frontier moves. Browse AI models from 2022 or AI models from 2024 to compare how capabilities, context windows and open-weights availability evolved year over year.