Home/Compare/REST vs airllm

Comparison

REST vs airllm

Verdict

Pick REST if rEST is a retrieval-based speculative decoding tool implemented in C, designed for use cases that demand efficiency and fine-grained control over inference processes through its distinctive approach; pick airllm if airLLM is a notable framework designed specifically for running large language models on low-resource hardware, such as a single 4GB GPU.

Markdown twin · REST alternatives · airllm alternatives

GraphCanon updated today

REST logo

REST

FasterDecoding/REST

220pushed Mar 5, 2026
vs
airllm logo

airllm

lyogavin/airllm

22kpushed Jul 11, 2026

Trust & integrity

SignalRESTairllm
Maintenance
Slowing (128d since push)
As of today · github_public_v1
Very active (0d since push)
As of today · github_public_v1
Provenance
Not a fork · Organization account
As of today · github_public_v1
Not a fork · Personal account
As of today · github_public_v1
Security (OSV)
2 low (2 low)
As of today · osv@v1
4 low (4 low)
As of 2d · osv@v1

Tagline

REST
REST: Retrieval-Based Speculative Decoding
airllm
AirLLM 70B inference with single 4GB GPU

Stars

REST
220
airllm
22k

Forks

REST
17
airllm
2.6k

Open issues

REST
15
airllm
106

Language

REST
C
airllm
Jupyter Notebook

Adopt for

REST
REST is a retrieval-based speculative decoding tool implemented in C, designed for use cases that demand efficiency and fine-grained control over inference processes through its distinctive approach.
airllm
AirLLM is a notable framework designed specifically for running large language models on low-resource hardware, such as a single 4GB GPU.

Persona

REST
-
airllm
-

Runtime

REST
-
airllm
-

License

REST
Apache-2.0
airllm
Apache-2.0

Last pushed

REST
Mar 5, 2026
airllm
Jul 11, 2026

Categories

REST
Data & Retrieval, Inference & Serving
airllm
Inference & Serving

Trust and health

Maintenance

REST
Slowing (36%)
airllm
Very active (96%)

Days since push

REST
128d
airllm
0d

Open issues (now)

REST
15
airllm
106

Owner type

REST
Organization
airllm
User

Security scan

REST
2 low (2 low)
airllm
4 low (4 low)

Full report

Choose REST if…

  • REST is primarily C; airllm is Jupyter Notebook.
  • Tags unique to REST: speculative-decoding, llm-inference, retrieval.
  • Also covers Data & Retrieval.
  • - When you need high performance and are willing to work with the C language for customization and optimization.

When NOT to use REST

  • - Avoid if your team lacks proficiency in C programming as this may lead to an overhead in developing and maintaining the tool.
  • - Not recommended for projects where flexibility with commonly used high-level languages like Python is essential, as REST primarily relies on lower-level language capabilities.

Choose airllm if…

  • airllm is primarily Jupyter Notebook; REST is C.
  • Pricing: Free and open-source under the Apache-2.0 license; however, infrastructure costs apply..
  • Requirements: Min 16 GB RAM; A single 4GB GPU is sufficient for using this framework to run large language model inferences..
  • Tags unique to airllm: llama, chinese llm, llm, instruct-gpt.
  • If you have limited hardware resources but need to perform inferences on large language models (like the 70B parameter model that AirLLM supports), use AirLLM.

When NOT to use airllm

  • Avoid using AirLLM if you require models to run on higher-end GPUs or multiple GPU clusters, as its strength lies in low-resource efficiency.
  • Do not use AirLLM if you are working primarily with non-Chinese language datasets and models, since support for other languages may be less optimized compared to competition.

Explore

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: REST 220 · airllm 22k (synced Jul 11, 2026).

Common questions

What is the difference between REST and airllm?
REST: REST: Retrieval-Based Speculative Decoding. airllm: AirLLM 70B inference with single 4GB GPU. See the comparison table for live GitHub stats and shared categories.
When should I choose REST over airllm?
Choose REST over airllm when REST is primarily C; airllm is Jupyter Notebook; Tags unique to REST: speculative-decoding, llm-inference, retrieval; Also covers Data & Retrieval; - When you need high performance and are willing to work with the C language for customization and optimization.
When should I choose airllm over REST?
Choose airllm over REST when airllm is primarily Jupyter Notebook; REST is C; Pricing: Free and open-source under the Apache-2.0 license; however, infrastructure costs apply.; Requirements: Min 16 GB RAM; A single 4GB GPU is sufficient for using this framework to run large language model inferences.; Tags unique to airllm: llama, chinese llm, llm, instruct-gpt; If you have limited hardware resources but need to perform inferences on large language models (like the 70B parameter model that AirLLM supports), use AirLLM.
When should I avoid REST?
- Avoid if your team lacks proficiency in C programming as this may lead to an overhead in developing and maintaining the tool. - Not recommended for projects where flexibility with commonly used high-level languages like Python is essential, as REST primarily relies on lower-level language capabilities.
When should I avoid airllm?
Avoid using AirLLM if you require models to run on higher-end GPUs or multiple GPU clusters, as its strength lies in low-resource efficiency. Do not use AirLLM if you are working primarily with non-Chinese language datasets and models, since support for other languages may be less optimized compared to competition.
Is REST or airllm more popular on GitHub?
airllm has more GitHub stars (22,399 vs 220). Stars measure visibility, not whether either tool fits your constraints.
Are REST and airllm open source?
Yes - both are open-source projects on GitHub (REST: Apache-2.0, airllm: Apache-2.0).
Where can I find alternatives to REST or airllm?
GraphCanon lists graph-backed alternatives at REST alternatives and airllm alternatives (REST markdown twin, airllm markdown twin), ranked by typed relationship edges rather than popularity votes.
Is there a machine-readable version of this comparison?
Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
Which is better maintained, REST or airllm?
REST: Slowing. airllm: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
Where are the full trust reports for REST and airllm?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: REST trust report; airllm trust report.