Home/Compare/simple-evals vs tree-of-thought-llm

Comparison

simple-evals vs tree-of-thought-llm

Verdict

Pick simple-evals when more recently updated (last pushed Apr 22, 2026); pick tree-of-thought-llm when pricing: Open-source implementation under MIT License with no direct cost. However, dependencies such as GPT-4 backend access might incur costs associated with API usage..

Markdown twin · simple-evals alternatives · tree-of-thought-llm alternatives

GraphCanon updated today

simple-evals logo

simple-evals

openai/simple-evals

4.6kpushed Apr 22, 2026
vs
tree-of-thought-llm logo

tree-of-thought-llm

princeton-nlp/tree-of-thought-llm

6.0kpushed Jan 16, 2025

Trust & integrity

Signalsimple-evalstree-of-thought-llm
Maintenance
Steady (79d since push)
As of today · github_public_v1
Dormant (540d since push)
As of today · github_public_v1
Provenance
Not a fork · Organization account
As of today · github_public_v1
Not a fork · Organization account
As of today · github_public_v1
Security (OSV)
No lockfile
As of today · none
90 low (90 low)
As of today · osv@v1

Tagline

simple-evals
simple-evals
tree-of-thought-llm
[NeurIPS 2023] Tree of Thoughts: Deliberate Problem Solving with Large Language Models

Stars

simple-evals
4.6k
tree-of-thought-llm
6.0k

Forks

simple-evals
493
tree-of-thought-llm
620

Open issues

simple-evals
56
tree-of-thought-llm
8

Language

simple-evals
Python
tree-of-thought-llm
Python

Adopt for

simple-evals
-
tree-of-thought-llm
Tree-of-thought-llm is a NeurIPS 2023 methodology using large language models for deliberate problem solving, often exemplified through game-solving algorithms. It's implemented with Python and open-sourced under the MIT

Persona

simple-evals
-
tree-of-thought-llm
-

Runtime

simple-evals
-
tree-of-thought-llm
-

License

simple-evals
MIT
tree-of-thought-llm
MIT

Last pushed

simple-evals
Apr 22, 2026
tree-of-thought-llm
Jan 16, 2025

Categories

simple-evals
LLM Frameworks, Evaluation & Observability
tree-of-thought-llm
LLM Frameworks, Evaluation & Observability

Trust and health

Maintenance

simple-evals
Steady (60%)
tree-of-thought-llm
Dormant (18%)

Days since push

simple-evals
79d
tree-of-thought-llm
540d

Open issues (now)

simple-evals
56
tree-of-thought-llm
8

Security scan

simple-evals
No lockfile
tree-of-thought-llm
90 low (90 low)

Full report

simple-evals
Trust report
tree-of-thought-llm
Trust report

Choose simple-evals if…

  • More recently updated (last pushed Apr 22, 2026).

When NOT to use simple-evals

  • LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
  • Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers.

Choose tree-of-thought-llm if…

  • Pricing: Open-source implementation under MIT License with no direct cost. However, dependencies such as GPT-4 backend access might incur costs associated with API usage..
  • Requirements: Min 8 GB RAM.
  • Tags unique to tree-of-thought-llm: tree-search, llm, large-language-models, prompting.
  • - This tool should be used when you need to deliberately solve problems with LLMs, especially if your application scenario involves strategic or game-like decision-making processes.

When NOT to use tree-of-thought-llm

  • - Avoid using this tool if real-time or near-real-time responses are crucial as the methodology can be slow due to its deliberate problem-solving approach (notably with backends like GPT-4).
  • - Not recommended when the application requires deterministic outcomes. The output of Tree-of-thought-llm, especially in game scenarios, might not always be accurate given it's a probabilistic process
  • - If your project doesn't have dedicated resources to tune and understand how LLMs reason through problems, this tool may require more setup effort compared to more straightforward application tools.

Explore

Sources

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

GitHub stars on cards: simple-evals 4.6k · tree-of-thought-llm 6.0k (synced Jul 11, 2026).

Common questions

What is the difference between simple-evals and tree-of-thought-llm?
simple-evals: simple-evals. tree-of-thought-llm: [NeurIPS 2023] Tree of Thoughts: Deliberate Problem Solving with Large Language Models. See the comparison table for live GitHub stats and shared categories.
When should I choose simple-evals over tree-of-thought-llm?
Choose simple-evals over tree-of-thought-llm when More recently updated (last pushed Apr 22, 2026).
When should I choose tree-of-thought-llm over simple-evals?
Choose tree-of-thought-llm over simple-evals when Pricing: Open-source implementation under MIT License with no direct cost. However, dependencies such as GPT-4 backend access might incur costs associated with API usage.; Requirements: Min 8 GB RAM; Tags unique to tree-of-thought-llm: tree-search, llm, large-language-models, prompting; - This tool should be used when you need to deliberately solve problems with LLMs, especially if your application scenario involves strategic or game-like decision-making processes.
When should I avoid simple-evals?
LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers.
When should I avoid tree-of-thought-llm?
- Avoid using this tool if real-time or near-real-time responses are crucial as the methodology can be slow due to its deliberate problem-solving approach (notably with backends like GPT-4). - Not recommended when the application requires deterministic outcomes. The output of Tree-of-thought-llm, especially in game scenarios, might not always be accurate given it's a probabilistic process - If your project doesn't have dedicated resources to tune and understand how LLMs reason through problems, this tool may require more setup effort compared to more straightforward application tools.
Is simple-evals or tree-of-thought-llm more popular on GitHub?
tree-of-thought-llm has more GitHub stars (6,025 vs 4,565). Stars measure visibility, not whether either tool fits your constraints.
Are simple-evals and tree-of-thought-llm open source?
Yes - both are open-source projects on GitHub (simple-evals: MIT, tree-of-thought-llm: MIT).
Where can I find alternatives to simple-evals or tree-of-thought-llm?
GraphCanon lists graph-backed alternatives at simple-evals alternatives and tree-of-thought-llm alternatives (simple-evals markdown twin, tree-of-thought-llm 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, simple-evals or tree-of-thought-llm?
simple-evals: Steady. tree-of-thought-llm: Dormant. 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 simple-evals and tree-of-thought-llm?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: simple-evals trust report; tree-of-thought-llm trust report.