REPOGEO REPORT · LITE
lmarena/arena-hard-auto
Default branch main · commit 196f6b82 · scanned 5/29/2026, 3:47:58 PM
GitHub: 1,028 stars · 152 forks
Action plan is what to do next — copy-pasteable changes prioritized by impact. Category visibility is the real GEO test: when a user asks an AI a brand-free question that should surface lmarena/arena-hard-auto, does the AI actually recommend you — or your competitors? Objective checks verify the metadata signals AI engines weight first. Self-mention check detects whether AI even knows you exist by name.
Action plan — copy-paste fixes
3 prioritized changes generated by gemini-2.5-flash. Mark items done after you ship the fix.
- hightopics#1Add specific topics to improve categorization
Why:
COPY-PASTE FIXllm, benchmark, evaluation, ai, machine-learning, natural-language-processing, chatbot-arena, automatic-evaluation, llm-as-a-judge
- highreadme#2Emphasize 'hard' and 'LMArena correlation' in the README's opening
Why:
CURRENTArena-Hard-Auto is an automatic evaluation tool for instruction-tuned LLMs. Arena-Hard-Auto has the highest correlation and separability to LMArena (Chatbot Arena) among popular open-ended LLM benchmarks (See Paper).
COPY-PASTE FIXArena-Hard-Auto is an automatic evaluation tool specifically designed for **hard, complex, and open-ended LLM tasks**, offering the **highest correlation and separability to LMArena (Chatbot Arena)** among popular open-ended LLM benchmarks (See Paper).
- mediumhomepage#3Add a project homepage URL
Why:
COPY-PASTE FIXhttps://huggingface.co/collections/lmarena-ai/arena-hard-auto-680998796296d1462c729b6c
Category GEO backends resolved for this scan: google/gemini-2.5-flash, deepseek/deepseek-v4-flash
Category visibility — the real GEO test
Brand-free queries asked to google/gemini-2.5-flash. Did AI recommend you, or someone else?
Same questions for every model — switch tabs to compare answers and rankings.
- DeepEval · recommended 2×
- EleutherAI/lm-evaluation-harness · recommended 1×
- OpenAI Evals · recommended 1×
- Hugging Face Evaluate library · recommended 1×
- LangChain's Evaluation module · recommended 1×
- CATEGORY QUERYWhat are effective tools for automatically benchmarking large language model performance?you: not recommendedAI recommended (in order):
- EleutherAI/lm-evaluation-harness (EleutherAI/lm-evaluation-harness)
- OpenAI Evals
- Hugging Face Evaluate library
- LangChain's Evaluation module
- MLflow
- DeepEval
AI recommended 6 alternatives but never named lmarena/arena-hard-auto. This is the gap to close.
Show full AI answer
- CATEGORY QUERYHow can I automate the evaluation of LLM responses for challenging prompts?you: not recommendedAI recommended (in order):
- GPT-4
- Claude 3 Opus
- RAGAS
- LangChain
- LlamaIndex
- gpt-3.5-turbo
- DeepEval
- Scale AI
- Appen
- Surge AI
- Llama 3
- Mixtral
AI recommended 12 alternatives but never named lmarena/arena-hard-auto. This is the gap to close.
Show full AI answer
Objective checks
Rule-based audits of metadata signals AI engines weight most.
- Metadata completenesswarn
Suggestion:
- README presencepass
Self-mention check
Does AI even know your repo exists when asked about it directly?
- Compared to common alternatives in this category, what is the core differentiator of lmarena/arena-hard-auto?passAI did not name lmarena/arena-hard-auto — likely talking about a different project
AI answers can be confidently wrong. Read for accuracy: does it match your actual tech stack, audience, and differentiator?
- If a team adopts lmarena/arena-hard-auto in production, what risks or prerequisites should they evaluate first?passAI named lmarena/arena-hard-auto explicitly
AI answers can be confidently wrong. Read for accuracy: does it match your actual tech stack, audience, and differentiator?
- In one sentence, what problem does the repo lmarena/arena-hard-auto solve, and who is the primary audience?passAI named lmarena/arena-hard-auto explicitly
AI answers can be confidently wrong. Read for accuracy: does it match your actual tech stack, audience, and differentiator?
Embed your GEO score
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lmarena/arena-hard-auto — Lite scans stay free; this card itemizes Pro deep limits vs Lite.
- Deep reports10 / month
- Brand-free category queries5 vs 2 in Lite
- Prioritized action items8 vs 3 in Lite