54/100

Moderate evidence

GainPublished recordClimateGood Space

Towards sustainable and energy-efficient agentic AI via small language models: A comprehensive survey

Truvace record
TRV-2026-2535raw data (JSON)
Version
v5Sources changed
First published
Evidence type
Commentary, opinion, or narrative review
Sources
5 sourcesPeer-reviewed
sha256
c7d086cecc42…check it

The proliferation of agentic AI is generating an energy consumption crisis that neither incremental hardware improvements nor renewable energy procurement alone can resolve. This survey argues that the most viable pathway toward sustainable autonomous intelligence lies not in making Large Language Models (LLMs) greener, but in fundamentally rethinking the unit of agency: replacing monolithic frontier models with Small Language Models (SLMs) that are purpose-designed for the constrained, repetitive, and specializ…

The gain

A survey of published studies reports that 4-bit quantized models of 1B–7B parameters approach large-model performance on some agentic sub-tasks while cutting energy per token by about one order of magnitude.

What this doesn’t fix

The survey is a conceptual analysis using order-of-magnitude estimates from published data, with no original physical measurements, and the energy savings apply only to the specific model pairs, hardware and workloads each study evaluated.

Sources

5 on file
  1. Computer Science Reviewdoi:10.1016/j.cosrev.2026.101076
    Peer-reviewed2026-10-05
  2. Peer-reviewed2025-07-08
  3. ICT Expressdoi:10.1016/j.icte.2026.10.014
    Peer-reviewed2026-11-01
  4. Artificial Intelligence Reviewdoi:10.1007/s10462-025-11236-4
    Peer-reviewed2025-05-02
  5. Sustainabilitydoi:10.3390/su18021014
    Peer-reviewed2026-01-19

Cite this record

v5

Truvace Impact Record TRV-2026-2535, v5: “Towards sustainable and energy-efficient agentic AI via small language models: A comprehensive survey.” Truvace, 2026-11-13. /record/TRV-2026-2535 (accessed on the day you copy it). sha256 c7d086cecc429cb0…

Change history

5 versions

Every change made to this record since it was first published, and why.

  1. Sources changedv5c7d086cecc42…

    Source set updated

  2. Sources changedv467110e4f8139…

    Source set updated

  3. Sources changedv3eea8d24819b3…

    Source set updated

  4. Sources changedv281d2aaf58a0d…

    Source set updated

  5. Publishedv1664faeaff4bd…

    Certified into the record

Check this record hasn’t been altered

Check this record hasn’t been altered
How to check it yourself, without trusting this page

Download any version from /api/record/TRV-2026-2535 and hash its canonical field yourself, for example with shasum -a 256. You should get its content_hash. Each version’s text also ends with prev:and the hash of the version before it (version 1 points to 64 zeros). If anyone had changed a single character of any version after it was saved, those hashes wouldn’t line up.