Home/Compare/gpt-neox vs long-context-attention

Comparison

gpt-neox vs long-context-attention

Verdict

Pick gpt-neox if gPT-NeoX is a model parallel autoregressive transformer implementation on GPUs, leveraging Megatron and DeepSpeed libraries; pick long-context-attention if long-context-attention uses Unified Sequence Parallel Attention techniques to improve performance of long context transformers for both training and inference.

Markdown twin · gpt-neox alternatives · long-context-attention alternatives

GraphCanon updated Sep 20, 2026

5views this month

gpt-neox logo

gpt-neox

EleutherAI/gpt-neox

★ 7.5kpushed Sep 4, 2026
vs
long-context-attention logo

long-context-attention

feifeibear/long-context-attention

★ 693pushed Sep 16, 2026

Trust & integrity

Signalgpt-neoxlong-context-attention
Maintenance
Active (13d since push)
As of Sep 18, 2026 · github_public_v1
Very active (3d since push)
As of Sep 20, 2026 · github_public_v1
Provenance
Not a fork · Organization account
As of Sep 18, 2026 · github_public_v1
Not a fork · Personal account
As of Sep 20, 2026 · github_public_v1
OSV dependency advisories
No lockfile (source not queried)
As of Sep 18, 2026 · osv@v1
No lockfile (source not queried)
As of Jul 11, 2026 · osv@v1
deps.dev advisories
Not queried
deps.dev@v1
Not queried
deps.dev@v1
OpenSSF Scorecard
Not queried
openssf-scorecard@v1
Not queried
openssf-scorecard@v1

Tagline

gpt-neox
Model parallel autoregressive transformers on GPUs
long-context-attention
Unified Sequence Parallel Attention for Long Context Transformers

Stars

gpt-neox
7.5k
long-context-attention
693

Forks

gpt-neox
1.1k
long-context-attention
85

Open issues

gpt-neox
118
long-context-attention
13

Language

gpt-neox
Python
long-context-attention
Python

Adopt for

gpt-neox
GPT-NeoX is a model parallel autoregressive transformer implementation on GPUs, leveraging Megatron and DeepSpeed libraries.
long-context-attention
long-context-attention uses Unified Sequence Parallel Attention techniques to improve performance of long context transformers for both training and inference.

Persona

gpt-neox
-
long-context-attention
-

Runtime

gpt-neox
-
long-context-attention
-

License

gpt-neox
GPT-NeoX is licensed under the Apache License, Version 2.0, which allows for free use, modification, and distribution of the software, provided that the license terms are adhered to.
long-context-attention
Apache-2.0

Last pushed

gpt-neox
Sep 4, 2026
long-context-attention
Sep 16, 2026

Categories

gpt-neox
LLM Frameworks, Model Training
long-context-attention
Inference & Serving, Model Training

Trust and health

Maintenance

gpt-neox
Active (82%)
long-context-attention
Very active (96%)

Days since push

gpt-neox
13d
long-context-attention
3d

Open issues (now)

gpt-neox
118
long-context-attention
13

Stars delta

gpt-neox
+9 (30d)
long-context-attention
+11 (30d)

Open issues delta

gpt-neox
+7 (30d)
long-context-attention
0 (30d)

Owner type

gpt-neox
Organization
long-context-attention
User

Full report

gpt-neox
Trust report
long-context-attention
Trust report

Choose gpt-neox if…

  • Requirements: Min 16 GB RAM; Requires GPU support for optimal performance.; Integration with Megatron and DeepSpeed libraries is essential for full functionality..
  • Tags unique to gpt-neox: autoregressive-transformers, deepspeed-library, gpt-3, gpu.
  • Also covers LLM Frameworks.
  • When you need to train large language models on GPUs and require model parallelism to handle the computational demands.

When NOT to use gpt-neox

  • If your project does not require the scale of model parallelism and can be handled with single-GPU setups, GPT-NeoX might introduce unnecessary complexity.
  • When the specific features of Megatron and DeepSpeed are not aligned with your project's needs, opting for a simpler framework might be more suitable.

Choose long-context-attention if…

  • Tags unique to long-context-attention: attention-is-all-you-need, deepspeed-ulysses, llm-inference, llm-training.
  • Also covers Inference & Serving.
  • When developing models that require handling longer input sequences where traditional attention mechanisms face scalability issues.

When NOT to use long-context-attention

  • If your use case involves short context lengths where standard attention mechanisms suffice and adding long-context-attention doesn't provide significant benefits.
  • When working in environments that do not support Python, as this tool is specifically developed for the Python ecosystem.

Explore

Sources

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

GitHub stars on cards: gpt-neox 7.5k · long-context-attention 693 (synced Sep 20, 2026).

Common questions

What is the difference between gpt-neox and long-context-attention?
gpt-neox: Model parallel autoregressive transformers on GPUs. long-context-attention: Unified Sequence Parallel Attention for Long Context Transformers. See the comparison table for live GitHub stats and shared categories.
When should I choose gpt-neox over long-context-attention?
Choose gpt-neox over long-context-attention when Requirements: Min 16 GB RAM; Requires GPU support for optimal performance.; Integration with Megatron and DeepSpeed libraries is essential for full functionality.; Tags unique to gpt-neox: autoregressive-transformers, deepspeed-library, gpt-3, gpu; Also covers LLM Frameworks; When you need to train large language models on GPUs and require model parallelism to handle the computational demands.
When should I choose long-context-attention over gpt-neox?
Choose long-context-attention over gpt-neox when Tags unique to long-context-attention: attention-is-all-you-need, deepspeed-ulysses, llm-inference, llm-training; Also covers Inference & Serving; When developing models that require handling longer input sequences where traditional attention mechanisms face scalability issues.
When should I avoid gpt-neox?
If your project does not require the scale of model parallelism and can be handled with single-GPU setups, GPT-NeoX might introduce unnecessary complexity. When the specific features of Megatron and DeepSpeed are not aligned with your project's needs, opting for a simpler framework might be more suitable.
When should I avoid long-context-attention?
If your use case involves short context lengths where standard attention mechanisms suffice and adding long-context-attention doesn't provide significant benefits. When working in environments that do not support Python, as this tool is specifically developed for the Python ecosystem.
Is gpt-neox or long-context-attention more popular on GitHub?
gpt-neox has more GitHub stars (7,461 vs 693). Stars measure visibility, not whether either tool fits your constraints.
Are gpt-neox and long-context-attention open source?
Yes - both are open-source projects on GitHub (gpt-neox: Apache-2.0, long-context-attention: Apache-2.0).
Where can I find alternatives to gpt-neox or long-context-attention?
GraphCanon lists graph-backed alternatives at gpt-neox alternatives and long-context-attention alternatives (gpt-neox markdown twin, long-context-attention 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, gpt-neox or long-context-attention?
gpt-neox: Active. long-context-attention: 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 gpt-neox and long-context-attention?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: gpt-neox trust report; long-context-attention trust report.

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