// MODEL CATEGORY

Large language models (LLMs)

Browse every major large language model in one place. This LLM list tracks frontier and open-source foundation models โ€” GPT, Claude, Gemini, Llama, Mistral, Qwen and 400+ more โ€” with parameter counts, context windows, benchmark scores and provider pricing.

1,292 models
UO

MEGNet (crystal formation energy model)

๐Ÿ‡บ๐Ÿ‡ธ University of California San Diego

Apr 2019 26.1K
Language Proprietary
UO

MEGNet (molecule model)

๐Ÿ‡บ๐Ÿ‡ธ University of California San Diego

Apr 2019 8.7K
Language Proprietary
AM

WeNet (PTB)

๐Ÿ‡บ๐Ÿ‡ธ Amazon

Apr 2019 23M
Language Proprietary
AM

WeNet (Penn Treebank)

๐Ÿ‡บ๐Ÿ‡ธ Amazon

Apr 2019 23M
Language Proprietary
TA

Cross-lingual alignment

๐Ÿ‡บ๐Ÿ‡ธ Tel Aviv University

Apr 2019
Language Open (Restricted)
FA

FAIRSEQ Adaptive Inputs

๐Ÿ‡บ๐Ÿ‡ธ Facebook AI Research

Apr 2019 247M
Language Proprietary
AI

SciBERT

๐Ÿ‡บ๐Ÿ‡ธ Allen Institute for AI

Mar 2019 110M
Language Open (Restricted)
HU

UniRep

๐Ÿ‡บ๐Ÿ‡ธ Harvard University

Mar 2019 18.2M
Language Open Weights
UO

DOC + Finetuneโˆ— + Partial Shuffle (PTB)

๐Ÿ‡บ๐Ÿ‡ธ University of Washington

Mar 2019
Language Proprietary
GO

NMT Transformer 437M

๐Ÿ‡บ๐Ÿ‡ธ Google

Feb 2019 437.7M
Language Proprietary
MI

SSA

๐Ÿ‡บ๐Ÿ‡ธ Massachusetts Institute of Technology (MIT)

Feb 2019
Language Proprietary
TI

code2seq

๐Ÿ‡บ๐Ÿ‡ธ Technion - Israel Institute of Technology

Feb 2019 37M
Language Open (Restricted)
OpenAI

GPT-2 (1.5B)

๐Ÿ‡บ๐Ÿ‡ธ OpenAI

Feb 2019 1.5B
Language Open (Restricted)
OpenAI

GPT-2 (124M)

๐Ÿ‡บ๐Ÿ‡ธ OpenAI

Feb 2019 124M
Language Open (Restricted)
OpenAI

GPT-2 (355M)

๐Ÿ‡บ๐Ÿ‡ธ OpenAI

Feb 2019 355M
Language Open (Restricted)
OpenAI

GPT-2 (774M)

๐Ÿ‡บ๐Ÿ‡ธ OpenAI

Feb 2019 774M
Language Open (Restricted)
CM

SDE

๐Ÿ‡บ๐Ÿ‡ธ Carnegie Mellon University (CMU)

Feb 2019
Language Proprietary
Microsoft

MT-DNN

๐Ÿ‡บ๐Ÿ‡ธ Microsoft

Jan 2019 330M
Language Open (Restricted)
TU

TSLM+MoS (PTB)

๐Ÿ‡บ๐Ÿ‡ธ Tianjin University

Jan 2019
Language Proprietary
UO

Mono3D++

๐Ÿ‡บ๐Ÿ‡ธ University of California Los Angeles (UCLA)

Jan 2019
Language Proprietary
CM

Transformer-XL (257M)

๐Ÿ‡บ๐Ÿ‡ธ Carnegie Mellon University (CMU)

Jan 2019 257M
Language Open (Restricted)
CM

Transformer-XL-ptb

๐Ÿ‡บ๐Ÿ‡ธ Carnegie Mellon University (CMU)

Jan 2019 24M
Language Proprietary
UO

Transformer + Average Attention Network

๐Ÿ‡บ๐Ÿ‡ธ University of Electronic Science and Technology of China

Jan 2019
Language Proprietary
AI

Transformer ELMo

๐Ÿ‡บ๐Ÿ‡ธ Allen Institute for AI

Jan 2019 56M
Language Proprietary
NVIDIA

StyleGAN

๐Ÿ‡บ๐Ÿ‡ธ NVIDIA

Dec 2018 26.2M
Language Open Weights
GB

SPN (CelebA HQ)

๐Ÿ‡บ๐Ÿ‡ธ Google Brain

Dec 2018 50M
Language Proprietary
GB

SPN (ImageNet 128)

๐Ÿ‡บ๐Ÿ‡ธ Google Brain

Dec 2018 250M
Language Proprietary
GO

GPipe (Transformer)

๐Ÿ‡บ๐Ÿ‡ธ Google

Nov 2018 6B
Language Proprietary
GB

Mesh-TensorFlow Transformer 2.9B (translation)

๐Ÿ‡บ๐Ÿ‡ธ Google Brain

Nov 2018 2.9B
Language Proprietary
GB

Mesh-TensorFlow Transformer 4.9B (language)

๐Ÿ‡บ๐Ÿ‡ธ Google Brain

Nov 2018 4.9B
Language Proprietary
TI

code2vec

๐Ÿ‡บ๐Ÿ‡ธ Technion - Israel Institute of Technology

Oct 2018
Language Open (Restricted)
CM

TrellisNet

๐Ÿ‡บ๐Ÿ‡ธ Carnegie Mellon University (CMU)

Oct 2018 180M
Language Proprietary
CM

TrellisNet-MoS (1.4x larger) PTB

๐Ÿ‡บ๐Ÿ‡ธ Carnegie Mellon University (CMU)

Oct 2018 34M
Language Open (Restricted)
GO

BERT-Large

๐Ÿ‡บ๐Ÿ‡ธ Google

Oct 2018 340M
Language Open (Restricted)
FA

Transformer (Adaptive Input Embeddings) WT103

๐Ÿ‡บ๐Ÿ‡ธ Facebook AI Research

Sep 2018 247M
Language Open (Restricted)
KL

LSTM+NeuralCache

๐Ÿ‡บ๐Ÿ‡ธ KU Leuven

Sep 2018 2.1M
Language Proprietary
LI

Talent Search and Recommendation Systems

๐Ÿ‡บ๐Ÿ‡ธ LinkedIn

Sep 2018
Language Proprietary
AS

Transformer + Simple Recurrent Unit

๐Ÿ‡บ๐Ÿ‡ธ ASAPP

Sep 2018 90M
Language Proprietary
FA

Big Transformer for Back-Translation

๐Ÿ‡บ๐Ÿ‡ธ Facebook AI Research

Aug 2018
Language Open (Restricted)
IB

AWD-LSTM-MoS+PDR + dynamic evaluation (PTB)

๐Ÿ‡บ๐Ÿ‡ธ IBM

Aug 2018 60.9M
Language Proprietary
IB

AWD-LSTM-MoS+PDR + dynamic evaluation (WT2)

๐Ÿ‡บ๐Ÿ‡ธ IBM

Aug 2018 35M
Language Proprietary
OpenAI

Glow (Celeba HQ)

๐Ÿ‡บ๐Ÿ‡ธ OpenAI

Jul 2018
Language Open (Restricted)
NU

RCAN

๐Ÿ‡บ๐Ÿ‡ธ Northeastern University

Jul 2018 16M
Language Proprietary
CM

DARTS (second order) (PTB)

๐Ÿ‡บ๐Ÿ‡ธ Carnegie Mellon University (CMU)

Jun 2018 23M
Language Open (Restricted)
OpenAI

GPT-1

๐Ÿ‡บ๐Ÿ‡ธ OpenAI

Jun 2018 117M
Language Open (Restricted)
CU

AWD-LSTM-MoS+Noisin+dynamic evaluation (PTB)

๐Ÿ‡บ๐Ÿ‡ธ Columbia University

May 2018 22M
Language Proprietary
CU

Dropout-LSTM+Noise(Bernoulli) (WT2)

๐Ÿ‡บ๐Ÿ‡ธ Columbia University

May 2018 51M
Language Proprietary
CU

Dropout-LSTM+Noise(Bernoulli) - large(PTB)

๐Ÿ‡บ๐Ÿ‡ธ Columbia University

May 2018 51M
Language Proprietary
CU

Dropout-LSTM+Noise(Laplace) - medium (WT2)

๐Ÿ‡บ๐Ÿ‡ธ Columbia University

May 2018 13M
Language Proprietary
CU

LSTM+Noise(Beta)

๐Ÿ‡บ๐Ÿ‡ธ Columbia University

May 2018 51M
Language Proprietary
UO

DNCON2

๐Ÿ‡บ๐Ÿ‡ธ University of Missouri

May 2018
Language Open (Restricted)
EP

TF-LM-discourse LSTM (PTB)

๐Ÿ‡บ๐Ÿ‡ธ ESAT - PSI

May 2018
Language Open (Restricted)
EP

TF-LM-discourse LSTM (WT2)

๐Ÿ‡บ๐Ÿ‡ธ ESAT - PSI

May 2018
Language Open (Restricted)
NU

RNNLM + Dynamic KL Regularization (WT2)

๐Ÿ‡บ๐Ÿ‡ธ Northwestern University

Apr 2018 87.6M
Language Proprietary
GA

RNMT+

๐Ÿ‡บ๐Ÿ‡ธ Google AI

Apr 2018 378.9M
Language Proprietary
SR

4 layer QRNN (h=2500)

๐Ÿ‡บ๐Ÿ‡ธ Salesforce Research

Mar 2018 151M
Language Proprietary
Microsoft

Chinese - English translation

๐Ÿ‡บ๐Ÿ‡ธ Microsoft

Mar 2018
Language Proprietary
CM

TCN (13M)

๐Ÿ‡บ๐Ÿ‡ธ Carnegie Mellon University (CMU)

Feb 2018 13M
Language Proprietary
GB

ENAS

๐Ÿ‡บ๐Ÿ‡ธ Google Brain

Feb 2018 24M
Language Proprietary
UO

ELMo

๐Ÿ‡บ๐Ÿ‡ธ University of Washington

Feb 2018 94M
Language Proprietary

About Large language models (LLMs)

Large language models (LLMs) are the foundation of modern generative AI โ€” general-purpose text models trained on vast corpora that can write, reason, summarise, translate and code. Choosing the best LLM is rarely about a single winner: the best AI model for one task may lag on another. Reasoning-heavy work rewards models that score well on benchmarks like MMLU, GPQA and AIME, while agentic and tool-use workloads care more about instruction following, function calling and long-context recall. When you compare LLMs, weigh raw capability against the practical constraints that decide cost and feasibility โ€” context window, throughput, latency, licensing and price per million tokens. Open-source LLMs such as Llama, Qwen, Mistral and DeepSeek let you self-host and fine-tune, while proprietary frontier models from OpenAI, Anthropic and Google often lead on raw quality. Use our benchmarks to see where each model ranks, and put two candidates side by side with compare before you commit to a provider.

Frequently asked questions

What is the best LLM right now?

There is no single best LLM โ€” it depends on the task. Frontier proprietary models from OpenAI, Anthropic and Google tend to lead on reasoning benchmarks, while open-source LLMs like Llama, Qwen and DeepSeek are best when you need to self-host or fine-tune. Compare candidates on the benchmarks page for your specific workload.

What is the best open source LLM?

The strongest open-source and open-weights LLMs at any given time typically come from the Llama, Qwen, Mistral and DeepSeek families. They can be downloaded, self-hosted and fine-tuned, and the top ones rival proprietary models on many benchmarks. Filter the list above by availability to see current open-weights options.

How do I compare two LLMs?

Use the compare tool to put two models side by side on parameters, context window, availability and benchmark scores, then check the benchmarks page for task-specific rankings such as MMLU, GPQA and coding scores.