// 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

KwaiYii 13B

🇨🇳 Kuaishou Technology

Aug 2023 13B
Language Proprietary

VARCO LLM 2.0 base

🇰🇷 NCSOFT

Aug 2023 13B
Language Proprietary

VARCO LLM 2.0 small Finetuning

🇰🇷 NCSOFT

Aug 2023 7B
Language Proprietary

VARCO LLM KO/EN-13B-IST ver.1

🇰🇷 NCSOFT

Aug 2023 13B
Language Proprietary

A.X (Adot) 7B

🇰🇷 SK Telecom

Aug 2023 7B
Language Proprietary

DeciCoder-1B

🇮🇱 Deci AI

Aug 2023 1.1B
Language Open (Restricted)

Konan LLM 13B

🇰🇷 Konan Technology

Aug 2023 13.1B
Language Proprietary

Spark 2.0

🇨🇳 iFlytek

Aug 2023
Proprietary

Code Llama-13B

🇺🇸 Meta AI

Aug 2023 13B
Language Open (Restricted)

Code Llama-34B

🇺🇸 Meta AI

Aug 2023 34B
Language Open (Restricted)

Code Llama-7B

🇺🇸 Meta AI

Aug 2023 7B
Language Open (Restricted)

Japanese-LM-3.6B

🇯🇵 LINE Corporation

Aug 2023 3.6B
Language Open (Restricted)

Platypus-70B

🇺🇸 Boston University

Aug 2023 70B
Language Open Weights

Japanese StableLM Base Alpha 7B

🇺🇸 Stability AI

Aug 2023 7B
Language Open (Restricted)

Baichuan2-53B

🇨🇳 Baichuan

Aug 2023 53B
Language Proprietary

Claude Instant

🇺🇸 Anthropic

Aug 2023
Language Proprietary

CALM

🇺🇸 NVIDIA

Aug 2023
Robotics Proprietary

SS-pLM

🇪🇸 Nostrum Biodiscovery

Aug 2023 14.8M
Language Proprietary

GGNN

🇨🇳 Westlake University

Aug 2023
Language Proprietary

StableLM-Base-Alpha-7B

🇺🇸 Stability AI

Aug 2023 6.9B
Language Open (Restricted)

Weblab-10B

🇯🇵 Matsuo Lab

Aug 2023 10B
Language Open Weights

OpenFlamingo

🇺🇸 University of Washington

Aug 2023 9B
Language Open (Restricted)

YuLan-Chat-2 (13B)

🇨🇳 Renmin University of China

Aug 2023 13B
Language Proprietary

JIANG

🇨🇳 K.D. Feddersen (KDF)

Aug 2023
Language Open (Restricted)

LaDI-VTON

🇮🇹 AImageLab

Aug 2023
Image Generation Open Source

Vicuna-13B-v1.5

🇺🇸 Large Model Systems Organization

Aug 2023 13B
Language Open (Restricted)

Vicuna-7B-v1.5

🇺🇸 Large Model Systems Organization

Aug 2023 7B
Language Open (Restricted)

bilingual-gpt-neox-4b

🇯🇵 rinna

Jul 2023 3.8B
Language Open (Restricted)

RT-2

🇺🇸 Google DeepMind

Jul 2023 55B
Robotics Proprietary

Zi Yue

🇨🇳 NetEase

Jul 2023
Language Proprietary

Zi Yue 2.0

🇨🇳 NetEase

Jul 2023
Language Proprietary

BELLE-Llama2-13B-chat-0.4M

🇨🇳 KE Holdings Inc. (“Beike”)

Jul 2023 13B
Language Open Weights

Xinyi Video 1.0

Unknown

Jul 2023
Proprietary

AudioLM

🇺🇸 Google Research

Jul 2023 1.5B
Audio Proprietary

CharacterGLM

🇨🇳 "Beijing Lingxin Intelligent Technology Co.

Jul 2023
Proprietary

WizardLM 13B v1.2

🇺🇸 Microsoft

Jul 2023 13B
Language Open (Restricted)

LM-Design

🇨🇳 ByteDance

Jul 2023 6.9M
Language Proprietary

RFdiffusion

🇺🇸 University of Washington

Jul 2023
Language Open (Restricted)

YAYI-13B-Llama2

🇨🇳 Yayi (Wenge)

Jul 2023 13B
Language Open Weights

YAYI-7B-Llama2

🇨🇳 Yayi (Wenge)

Jul 2023 7B
Language Open Weights

Stable Beluga 1

🇺🇸 Stability AI

Jul 2023 65.2B
Language Open Weights

Stable Beluga 2

🇺🇸 Stability AI

Jul 2023 70B
Language Open Weights

EXAONE 2.0

🇰🇷 LG AI Research

Jul 2023 300B
Multimodal Proprietary

GPT3-2.7B (FlashAttention-2)

🇺🇸 Stanford University

Jul 2023 2.7B
Language Proprietary

Llama 2-13B

🇺🇸 Meta AI

Jul 2023 13B
Language Open (Restricted)

Llama 2-34B

🇺🇸 Meta AI

Jul 2023 34B
Language Proprietary

Llama 2-70B

🇺🇸 Meta AI

Jul 2023 70B
Language Open (Restricted)

Llama 2-7B

🇺🇸 Meta AI

Jul 2023 7B
Language Open (Restricted)

RetNet

🇺🇸 Microsoft Research

Jul 2023 6.7B
Language Proprietary

BaiLing

🇨🇳 Ant Group

Jul 2023
Language Proprietary

CryoChains

🇺🇸 University of California Santa Barbara (UCSB)

Jul 2023
Language Proprietary

ChatRhino

🇨🇳 JD.com

Jul 2023 100B
Language Proprietary

Med-PaLM

🇺🇸 Google Research

Jul 2023 540B
Language Proprietary

Uni-RNA-L-24

🇨🇳 DP Technology

Jul 2023 400M
Language Proprietary

Uni-RNA-L12

🇨🇳 DP Technology

Jul 2023 85M
Language Proprietary

Uni-RNA-L16

🇨🇳 DP Technology

Jul 2023 169M
Language Proprietary

Uni-RNA-L8

🇨🇳 DP Technology

Jul 2023 25M
Language Proprietary

Baichuan 1-13B

🇨🇳 Baichuan

Jul 2023 13.3B
Language Open (Restricted)

Claude 2

🇺🇸 Anthropic

Jul 2023
Language Proprietary

Emu1 (BAAI)

🇨🇳 Beijing Academy of Artificial Intelligence / BAAI

Jul 2023 14B
Vision Open Weights

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.