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      "statement": "# Chowdhery and colleagues: PaLM language-model scaling with Pathways\n\nTrained and evaluated the dense 540-billion-parameter PaLM language model using the Pathways system, reporting few-shot performance across language and reasoning tasks.\n\n## Scientific scope\n\nPaLM's benchmark findings and compute configuration are paper-specific; this record is not PaLM 2 or a claim that scaling alone solves general reasoning.\n\n## Reading status\n\nThis is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.\n\n## People and systems\n\nAakanksha Chowdhery; Sharan Narang; Jacob Devlin; Maarten Bosma; Gaurav Mishra; Adam Roberts; Paul Barham; Hyung Won Chung; Charles Sutton; Sebastian Gehrmann; Parker Schuh; Kensen Shi; Sasha Tsvyashchenko; Joshua Maynez; Abhishek Rao; Parker Barnes; Yi Tay; Noam Shazeer; Vinodkumar Prabhakaran; Emily Reif; Nan Du; Ben Hutchinson; Reiner Pope; James Bradbury; Jacob Austin; Michael Isard; Guy Gur-Ari; Pengcheng Yin; Toju Duke; Anselm Levskaya; Sanjay Ghemawat; Sunipa Dev; Henryk Michalewski; Xavier Garcia; Vedant Misra; Kevin Robinson; Liam Fedus; Denny Zhou; Daphne Ippolito; David Luan; Hyeontaek Lim; Barret Zoph; Alexander Spiridonov; Ryan Sepassi; David Dohan; Shivani Agrawal; Mark Omernick; Andrew M. Dai; Thanumalayan Sankaranarayana Pillai; Marie Pellat; Aitor Lewkowycz; Erica Moreira; Rewon Child; Oleksandr Polozov; Katherine Lee; Zongwei Zhou; Xuezhi Wang; Brennan Saeta; Mark Diaz; Orhan Firat; Michele Catasta; Jason Wei; Kathy Meier-Hellstern; Douglas Eck; Jeff Dean; Slav Petrov; Noah Fiedel\n\nComplete named paper byline. Human research, source-reported system execution and experimental validation are distinct; individual effort shares are not measured.\n\n\n\n## Original sources\n\n- [Chowdhery and colleagues: PaLM language-model scaling with Pathways — original paper](https://arxiv.org/abs/2204.02311v5)\n- [Chowdhery and colleagues: PaLM language-model scaling with Pathways — company research page](https://research.google/pubs/palm-scaling-language-modeling-with-pathways/)\n",
      "summary": "Trained and evaluated the dense 540-billion-parameter PaLM language model using the Pathways system, reporting few-shot performance across language and reasoning tasks.",
      "title": "Chowdhery and colleagues: PaLM language-model scaling with Pathways"
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  "published_grade": {
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    "edition": "2026-10-28.1",
    "id": "chowdhery-et-al-palm-2022",
    "entry_id": "chowdhery-et-al-palm-2022",
    "revision": 1,
    "title": "Chowdhery and colleagues: PaLM language-model scaling with Pathways",
    "context": "Large language models",
    "track": "Human-designed AI research method or resource",
    "band": "B",
    "modifier": null,
    "status": "PROVISIONAL_EDITORIAL",
    "assessed_on": "2026-09-27",
    "evidence_cutoff": "2026-09-27",
    "achievement_state": "SUPPORTED_SCOPED_RESULT",
    "what_changed": "Trained and evaluated the dense 540-billion-parameter PaLM language model using the Pathways system, reporting few-shot performance across language and reasoning tasks.",
    "scope": "Trained and evaluated the dense 540-billion-parameter PaLM language model using the Pathways system, reporting few-shot performance across language and reasoning tasks. Scope limitation: PaLM's benchmark findings and compute configuration are paper-specific; this record is not PaLM 2 or a claim that scaling alone solves general reasoning.",
    "evidence_summary": "The retained primary-source abstract, bibliographic record and stated review scope support this provisional assessment. No independent experimental replication by WRS is claimed. PaLM's benchmark findings and compute configuration are paper-specific; this record is not PaLM 2 or a claim that scaling alone solves general reasoning.",
    "references": [
      {
        "title": "Chowdhery and colleagues: PaLM language-model scaling with Pathways — original paper",
        "url": "https://arxiv.org/abs/2204.02311v5",
        "locator": "Abstract and complete bibliographic byline for 2204.02311v5; not an independent proof or experimental replication."
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      {
        "title": "Chowdhery and colleagues: PaLM language-model scaling with Pathways — company research page",
        "url": "https://research.google/pubs/palm-scaling-language-modeling-with-pathways/",
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