Comparison
train-llm-from-scratch vs reasoning-from-scratch
Verdict
Pick train-llm-from-scratch if train-llm-from-scratch offers a comprehensive approach for training your own Large Language Model (LLM) using PyTorch, solely powered by a single GPU; pick reasoning-from-scratch if a step-by-step guide to building a reasoning large language model (LLM) using PyTorch, suitable for running on consumer hardware with automatic GPU utilization.
Markdown twin · train-llm-from-scratch alternatives · reasoning-from-scratch alternatives
GraphCanon updated 5d
Trust & integrity
| Signal | train-llm-from-scratch | reasoning-from-scratch |
|---|---|---|
| Maintenance | Very active (0d since push) As of 5d · github_public_v1 | Active (12d since push) As of 5d · github_public_v1 |
| Provenance | Not a fork · Personal account As of 5d · github_public_v1 | Not a fork · Personal account As of 5d · github_public_v1 |
| OSV dependency advisories | No published findings from this source as of 2026-07-11 As of 1mo · osv@v1 | Published findings As of 1mo · 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
- train-llm-from-scratch
- A straightforward method for training your LLM from raw text to aligned model generation
- reasoning-from-scratch
- Implement a reasoning LLM in PyTorch from scratch, step by step
Stars
- train-llm-from-scratch
- 9.1k
- reasoning-from-scratch
- 5.0k
Forks
- train-llm-from-scratch
- 1.3k
- reasoning-from-scratch
- 759
Open issues
- train-llm-from-scratch
- 6
- reasoning-from-scratch
- 2
Language
- train-llm-from-scratch
- Python
- reasoning-from-scratch
- Jupyter Notebook
Adopt for
- train-llm-from-scratch
- train-llm-from-scratch offers a comprehensive approach for training your own Large Language Model (LLM) using PyTorch, solely powered by a single GPU.
- reasoning-from-scratch
- A step-by-step guide to building a reasoning large language model (LLM) using PyTorch, suitable for running on consumer hardware with automatic GPU utilization.
Persona
- train-llm-from-scratch
- -
- reasoning-from-scratch
- -
Runtime
- train-llm-from-scratch
- -
- reasoning-from-scratch
- -
License
- train-llm-from-scratch
- MIT
- reasoning-from-scratch
- Apache-2.0 License
Last pushed
- train-llm-from-scratch
- Aug 17, 2026
- reasoning-from-scratch
- Aug 4, 2026
Categories
- train-llm-from-scratch
- Inference & Serving, Model Training
- reasoning-from-scratch
- LLM Frameworks, Model Training
Trust and health
Maintenance
- train-llm-from-scratch
- Very active (96%)
- reasoning-from-scratch
- Active (82%)
Days since push
- train-llm-from-scratch
- 0d
- reasoning-from-scratch
- 12d
Open issues (now)
- train-llm-from-scratch
- 6
- reasoning-from-scratch
- 2
Stars delta
- train-llm-from-scratch
- +765 (30d)
- reasoning-from-scratch
- +252 (30d)
Open issues delta
- train-llm-from-scratch
- +4 (30d)
- reasoning-from-scratch
- 0 (30d)
OSV dependency advisories
- train-llm-from-scratch
- No published findings from this source as of 2026-07-11
- reasoning-from-scratch
- Published findings
Full report
- train-llm-from-scratch
- Trust report
- reasoning-from-scratch
- Trust report
Typed relationship
Choose train-llm-from-scratch if…
- train-llm-from-scratch is primarily Python; reasoning-from-scratch is Jupyter Notebook.
- License: train-llm-from-scratch is MIT, reasoning-from-scratch is Apache-2.0.
- Pricing: This repository is available under the MIT license, allowing free use for both personal and commercial purposes. The model training requires resources on your end with no additional licensing costs..
- Requirements: A single GPU environment is necessary.; Basic understanding of PyTorch is recommended to leverage the full potential of this tool.; Familiarity with NLP and transformer-based models can be helpful but not mandatory..
- Both repositories focus on training large language models from scratch, with similar goals and approaches to building reasoning LLMs.
- Tags unique to train-llm-from-scratch: gemini, llm, openai, transformers.
- Also covers Inference & Serving.
- You're interested in building an LLM from the ground up without relying on prebuilt packages like transformers or peft.
When NOT to use train-llm-from-scratch
- Your goal is to rapidly prototype and fine-tune an existing pre-trained LLM with minimal coding effort.
- You prefer using established transformer libraries or frameworks like Hugging Face's transformers, which offer quicker setup but less control over the underlying code.
- You are working in a multi-GPU environment and need distributed training capabilities that go beyond what is offered here.
- You seek immediate access to state-of-the-art models without wanting to dive into the intricate workings of an LLM.
Choose reasoning-from-scratch if…
- reasoning-from-scratch is primarily Jupyter Notebook; train-llm-from-scratch is Python.
- License: reasoning-from-scratch is Apache-2.0, train-llm-from-scratch is MIT.
- Requirements: Automatic GPU utilization where available, though not strictly necessary for the early chapters..
- Both repositories focus on training large language models from scratch, with similar goals and approaches to building reasoning LLMs.
- Tags unique to reasoning-from-scratch: ai, artificial-intelligence, chain-of-thought, deep-learning.
- Also covers LLM Frameworks.
- When you have intermediate knowledge of PyTorch and want detailed insights into the implementation process of reasoning LLMS.
When NOT to use reasoning-from-scratch
- Avoid this tool if you are looking for rapid prototyping or quick model deployment; it focuses more on understanding and building the LLM from scratch rather than providing prebuilt components.
- If specialized server hardware is available and preferred for the entire project, as chapters 5 and 6 recommend GPU use but earlier sections can be completed with just a CPU.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (FareedKhan-dev/train-llm-from-scratch) · observed Aug 17, 2026
- GitHub forks (FareedKhan-dev/train-llm-from-scratch) · observed Aug 17, 2026
- Last push (FareedKhan-dev/train-llm-from-scratch) · observed Aug 17, 2026
- License file (MIT) · observed Aug 17, 2026
- Decision facts (enrichment) · observed Jul 9, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (rasbt/reasoning-from-scratch) · observed Aug 17, 2026
- GitHub forks (rasbt/reasoning-from-scratch) · observed Aug 17, 2026
- Last push (rasbt/reasoning-from-scratch) · observed Aug 4, 2026
- License file (Apache-2.0) · observed Aug 17, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: train-llm-from-scratch 9.1k · reasoning-from-scratch 5.0k (synced Aug 17, 2026).
Common questions
- What is the difference between train-llm-from-scratch and reasoning-from-scratch?
- train-llm-from-scratch: A straightforward method for training your LLM from raw text to aligned model generation. reasoning-from-scratch: Implement a reasoning LLM in PyTorch from scratch, step by step. See the comparison table for live GitHub stats and shared categories.
- When should I choose train-llm-from-scratch over reasoning-from-scratch?
- Choose train-llm-from-scratch over reasoning-from-scratch when train-llm-from-scratch is primarily Python; reasoning-from-scratch is Jupyter Notebook; License: train-llm-from-scratch is MIT, reasoning-from-scratch is Apache-2.0; Pricing: This repository is available under the MIT license, allowing free use for both personal and commercial purposes. The model training requires resources on your end with no additional licensing costs.; Requirements: A single GPU environment is necessary.; Basic understanding of PyTorch is recommended to leverage the full potential of this tool.; Familiarity with NLP and transformer-based models can be helpful but not mandatory.; Both repositories focus on training large language models from scratch, with similar goals and approaches to building reasoning LLMs; Tags unique to train-llm-from-scratch: gemini, llm, openai, transformers; Also covers Inference & Serving; You're interested in building an LLM from the ground up without relying on prebuilt packages like transformers or peft.
- When should I choose reasoning-from-scratch over train-llm-from-scratch?
- Choose reasoning-from-scratch over train-llm-from-scratch when reasoning-from-scratch is primarily Jupyter Notebook; train-llm-from-scratch is Python; License: reasoning-from-scratch is Apache-2.0, train-llm-from-scratch is MIT; Requirements: Automatic GPU utilization where available, though not strictly necessary for the early chapters.; Both repositories focus on training large language models from scratch, with similar goals and approaches to building reasoning LLMs; Tags unique to reasoning-from-scratch: ai, artificial-intelligence, chain-of-thought, deep-learning; Also covers LLM Frameworks; When you have intermediate knowledge of PyTorch and want detailed insights into the implementation process of reasoning LLMS.
- When should I avoid train-llm-from-scratch?
- Your goal is to rapidly prototype and fine-tune an existing pre-trained LLM with minimal coding effort. You prefer using established transformer libraries or frameworks like Hugging Face's transformers, which offer quicker setup but less control over the underlying code. You are working in a multi-GPU environment and need distributed training capabilities that go beyond what is offered here. You seek immediate access to state-of-the-art models without wanting to dive into the intricate workings of an LLM.
- When should I avoid reasoning-from-scratch?
- Avoid this tool if you are looking for rapid prototyping or quick model deployment; it focuses more on understanding and building the LLM from scratch rather than providing prebuilt components. If specialized server hardware is available and preferred for the entire project, as chapters 5 and 6 recommend GPU use but earlier sections can be completed with just a CPU.
- Is train-llm-from-scratch or reasoning-from-scratch more popular on GitHub?
- train-llm-from-scratch has more GitHub stars (9,141 vs 4,998). Stars measure visibility, not whether either tool fits your constraints.
- Are train-llm-from-scratch and reasoning-from-scratch open source?
- Yes - both are open-source projects on GitHub (train-llm-from-scratch: MIT, reasoning-from-scratch: Apache-2.0).
- Where can I find alternatives to train-llm-from-scratch or reasoning-from-scratch?
- GraphCanon lists graph-backed alternatives at train-llm-from-scratch alternatives and reasoning-from-scratch alternatives (train-llm-from-scratch markdown twin, reasoning-from-scratch 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, train-llm-from-scratch or reasoning-from-scratch?
- train-llm-from-scratch: Very active. reasoning-from-scratch: 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 train-llm-from-scratch and reasoning-from-scratch?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: train-llm-from-scratch trust report; reasoning-from-scratch trust report.