Sapling Logo

Gemma 2 vs. GPT-J

LLM Comparison


Gemma 2

Gemma 2

Overview

Gemma 2 succeeds the Gemma family of lightweight open models from Google built using the same processes used for the the larger Gemini models.


Gemma 2 is the successor to the Gemma family of open models, including larer models (9B and 27B parameters) with outsized performance across benchmarks. Using a combination of techniques such as training on twice as much data, knowledge distillation, and architectural improvements such as sliding window attention, logit soft-capping, and model merging, Gemma 2 outperforms models of similar size (such as Llama 3), with the 27B parameter model being competitive with models more than twice its size (such as Llama 70B).


Initial release: 2024-06-27

GPT-J

GPT-J

Overview

GPT-J is a model released by EleutherAI shortly after its release of GPTNeo, with the aim of delveoping an open source model with capabilities similar to OpenAI's GPT-3 model. With a larger size than GPTNeo, GPT-J also performs better on various benchmarks.



Initial release: 2021-06-09

Further Reading

Looking for an LLM API/SDK that works out of the box? No prompts or ad hoc guardrails.

Sapling API
More Comparisons

Gemma 2

GPT-J
Products & Features
Instruct Models
Coding Capability
Customization
Finetuning
Open Source
License Custom Apache 2.0
Model Sizes 2.6B, 9B, 27B 6B

Other Gemma 2 Comparisons

Gemma 2 vs. Alpaca Gemma 2 vs. Cerebras-GPT Gemma 2 vs. Dolly Gemma 2 vs. Falcon Gemma 2 vs. FastChat Gemma 2 vs. FLAN-T5 Gemma 2 vs. FLAN-UL2 Gemma 2 vs. Gemma Gemma 2 vs. GPT-J Gemma 2 vs. GPT4All Gemma 2 vs. GPTNeo Gemma 2 vs. Grok Gemma 2 vs. Guanaco Gemma 2 vs. Koala Gemma 2 vs. LLaMA Gemma 2 vs. Llama 2 Gemma 2 vs. Llama 3 Gemma 2 vs. Mistral Gemma 2 vs. MPT Gemma 2 vs. OpenAssistant Gemma 2 vs. OpenLLaMA Gemma 2 vs. OPT Gemma 2 vs. Orca Gemma 2 vs. Phi Gemma 2 vs. Pythia Gemma 2 vs. RedPajama-INCITE Gemma 2 vs. StableLM Gemma 2 vs. StableVicuna Gemma 2 vs. Vicuna Gemma 2 vs. WizardLM

Other GPT-J Comparisons

GPT-J vs. Alpaca GPT-J vs. Cerebras-GPT GPT-J vs. Dolly GPT-J vs. Falcon GPT-J vs. FastChat GPT-J vs. FLAN-T5 GPT-J vs. FLAN-UL2 GPT-J vs. Gemma GPT-J vs. Gemma 2 GPT-J vs. GPT4All GPT-J vs. GPTNeo GPT-J vs. Grok GPT-J vs. Guanaco GPT-J vs. Koala GPT-J vs. LLaMA GPT-J vs. Llama 2 GPT-J vs. Llama 3 GPT-J vs. Mistral GPT-J vs. MPT GPT-J vs. OpenAssistant GPT-J vs. OpenLLaMA GPT-J vs. OPT GPT-J vs. Orca GPT-J vs. Phi GPT-J vs. Pythia GPT-J vs. RedPajama-INCITE GPT-J vs. StableLM GPT-J vs. StableVicuna GPT-J vs. Vicuna GPT-J vs. WizardLM

Undecided?

Get Advice