An Exploration of the Pathways Architecture from PaLM to Parti
Alan D. Thompson
LifeArchitect.ai
August 2022
24 pages incl title page, references, appendices.
Updates to the Pathways family since publication (most recent at top)
Date | Model | Notes |
---|---|---|
13/Oct/2023 | PaLI-3 | PaLI-3: paper. |
26/Jul/2023 | Med-PaLM M | Med-PaLM Multimodal: paper. |
22/Jun/2023 | AudioPaLM | AudioPaLM = PaLM 2 + AudioLM: paper. |
10/May/2023 | PaLM 2 | PaLM 2: announce. |
29/May/2023 | PaLI-X 55B | PaLI-X 55B: paper. |
10/May/2023 | PaLM 2 | PaLM 2: announce. |
12/Mar/2023 | Med-PaLM 2 | Med-PaLM 2: announce. |
6/Mar/2023 | PaLM-E | PaLM-E is PaLM Embodied with 562B params: paper, research site. |
19/Jan/2023 | – | Dr Jeff Dean provided extended commentary in his review of 2022: blog. |
26/Dec/2022 | Med-PaLM | Med-PaLM, a medical finetuned model based on Flan-PaLM: paper. |
20/Oct/2022 | Flan-PaLM | Flan-PaLM, based on Finetuning language models (Flan): paper. |
20/Oct/2022 | U-Palm | U-PaLM, a version of PaLM using less power/hours of compute: paper. |
15/Sep/2022 | PaLI 17B | PaLI 17B: Google Pathways Language and Image model: paper. |
16/Aug/2022 | PaLM-SayCan | PaLM + Robots: Google PaLM-SayCan: announce, research site, video. |
Reviews
Received by several major governments; used in policy analysis.
Abstract
With over a million subscribed users, GPT-3 and related models have received a lot of press coverage and public attention. Much like a flashy Porsche driving down the Autobahn, these models look impressive, and are performing well. However, it is only a matter of time until they are overtaken by a much larger supercar. And that vehicle is already rapidly approaching. Google Pathways was announced at the end of 2021, and we are seeing several of its components in 2022: beginning with PaLM, PaLM-Coder, Parti, and Minerva. While all of these models are closed—only available for Google’s internal research—it is anticipated that a future Pathways model will be publicly released. This report explores the accomplishments of the Pathways models so far, with PaLM and its related language models already at more than triple the size of GPT-3.
Contents
1. Overview
1. Google Pathways (Oct/2021)
2. Google Pathways: The Pathways System (Mar/2022)
3. Google Pathways: PaLM 540B (Apr/2022)
3.1. PaLM Dataset Summary
3.2. PaLM Capabilities & Performance
4. Google Pathways: PaLM-Coder 540B (Apr/2022)
5. Google Pathways: Parti 20B (Jun/2022)
6. Google Pathways: Minerva 540B (Jun/2022)
6.1. The Polish National Math Exam
7. Following the Trail to Transformative AI
8. Further reading
Appendix A: PaLM 540B vs GPT-3 175B vs Jurassic-1 178B vs human
Date | Title |
Jan/2025 | What's in Grok? (paper) |
Jan/2025 | NVIDIA Cosmos video dataset (page) |
Aug/2024 | What's in GPT-5? (paper) |
Jul/2024 | Argonne National Laboratory AuroraGPT (page) |
Sep/2023 | Google DeepMind Gemini: A general specialist (paper) |
Aug/2022 | Google Pathways (paper) |
Mar/2022 | What's in my AI? (GPT-1, GPT-2, GPT-3, MT-NLG, Chinchilla...) |
Sep/2021 | Megatron the Transformer, and related language models (page) |
Image credit: Thanks to jesssaysno for the header image on this page.
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This page last updated: 2/Jan/2025. https://lifearchitect.ai/pathways/↑