AI Battle > Rankings > Humanity's Last Exam: Score
Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) by Anthropic leads the Humanity's Last Exam: Score ranking with a score of 0.59. The ranking covers 20 evaluated frontier evals from a public dataset that AI Battle re-checks daily.
Last updated: . Source: public benchmark datasets and provider pricing, aggregated daily; 20 entries shown.
| # | Entry | Creator | Value | Δ vs #1 |
|---|---|---|---|---|
| 1 | Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) | Anthropic | 0.59 | 0.0% |
| 2 | Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback) | Anthropic | 0.59 | -0.7% |
| 3 | Claude Fable 5.1 (Adaptive Reasoning, High Effort, Default Fallback) | Anthropic | 0.56 | -5.4% |
| 4 | Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) | Anthropic | 0.55 | -6.2% |
| 5 | Claude Opus 5 (Adaptive Reasoning, Max Effort) | Anthropic | 0.55 | -7.2% |
| 6 | GPT-6 Astra (max) | OpenAI | 0.55 | -7.5% |
| 7 | GPT-6 Astra (xhigh) | OpenAI | 0.55 | -7.7% |
| 8 | Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) | Anthropic | 0.54 | -8.0% |
| 9 | Claude Fable 5.1 (Adaptive Reasoning, Medium Effort, Default Fallback) | Anthropic | 0.54 | -9.0% |
| 10 | GPT-5.6 Sol (max) | OpenAI | 0.49 | -16.3% |
| 11 | Muse Spark 1.3 (max) | Meta | 0.49 | -17.6% |
| 12 | Gemini 3.8 Flash (high) | 0.48 | -19.1% | |
| 13 | Kimi K3 (max) | Kimi | 0.47 | -20.7% |
| 14 | Grok 4.6 (high) | SpaceXAI | 0.43 | -27.4% |
| 15 | GPT-5.6 Terra (max) | OpenAI | 0.43 | -27.4% |
| 16 | Qwen3.8 2.4T A95B | Alibaba | 0.42 | -28.2% |
| 17 | GLM-5.3 (max) | Z AI | 0.42 | -28.5% |
| 18 | DeepSeek V4 Pro 0813 (Reasoning, Max Effort) | DeepSeek | 0.41 | -30.6% |
| 19 | GLM-5.3-Flash | Z AI | 0.40 | -32.6% |
| 20 | GPT-5.6 Luna (max) | OpenAI | 0.39 | -33.2% |
Across the 20 numeric entries in this window the median is 0.49 and the mean is 0.49, so the typical entry sits 0.10 below the leader. The window spans 0.39 to 0.59.
10 of 20 entries are at or above the median, and the top three hold 18% of the combined value — read it against the metric below, since a higher number is not "better" for every dataset.
9 creators appear in this window; the three most-represented hold 70% of the entries.
| Creator | Entries | Highest value | Top entry |
|---|---|---|---|
| Anthropic | 7 | 0.59 | Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) |
| OpenAI | 5 | 0.55 | GPT-6 Astra (max) |
| Z AI | 2 | 0.42 | GLM-5.3 (max) |
| Meta | 1 | 0.49 | Muse Spark 1.3 (max) |
| 1 | 0.48 | Gemini 3.8 Flash (high) | |
| Kimi | 1 | 0.47 | Kimi K3 (max) |
| SpaceXAI | 1 | 0.43 | Grok 4.6 (high) |
| Alibaba | 1 | 0.42 | Qwen3.8 2.4T A95B |
| DeepSeek | 1 | 0.41 | DeepSeek V4 Pro 0813 (Reasoning, Max Effort) |
The same models are measured across multiple independent datasets. Aggregating the 20 entries above against every other AI Battle dataset gives this cross-section, computed by AI Battle and published nowhere upstream:
| Model | Datasets | Best placements elsewhere |
|---|---|---|
| Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) | 36 | #1/20 in AA-Briefcase Elo, #1/20 in AA-Omniscience Index, #1/20 in Artificial Analysis Intelligence Index by Open Weights / Proprietary |
| Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback) | 20 | #2/20 in AA-Omniscience Accuracy, #2/20 in AA-Briefcase Rubric Pass Rate by File Type (Normalized), #2/20 in AA-Briefcase Elo |
| Claude Fable 5.1 (Adaptive Reasoning, High Effort, Default Fallback) | 22 | #1/20 in SciCode: Output Tokens per Task, #2/20 in AA-Omniscience Index: Token Usage, #2/20 in AA-LCR v1.1: Output Tokens per Task |
| Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) | 40 | #2/20 in SciCode: Score, #3/20 in AA-Omniscience Index, #3/20 in AA-Omniscience Index |
| Claude Opus 5 (Adaptive Reasoning, Max Effort) | 44 | #2/20 in AA-Briefcase Elo, #2/20 in GDPval-AA v2 Leaderboard, #2/20 in AA-Briefcase Elo |
| GPT-6 Astra (max) | 51 | #1/19 in MMMU-Pro: Score, #2/20 in AA-Omniscience Index, #2/20 in Artificial Analysis Intelligence Index by Open Weights / Proprietary |
| GPT-6 Astra (xhigh) | 15 | #1/20 in Terminal-Bench v4.0: Score, #2/20 in Humanity's Last Exam: Output Tokens per Task, #3/20 in AA-Omniscience Index: Score |
| Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) | 11 | #4/20 in AA-Briefcase Rubric Pass Rate by File Type (Normalized), #4/20 in AA-Briefcase Elo, #4/20 in GDPval-AA v2 Leaderboard |
| Claude Fable 5.1 (Adaptive Reasoning, Medium Effort, Default Fallback) | 7 | #1/20 in Humanity's Last Exam: Output Tokens per Task, #1/20 in AA-LCR v1.1: Output Tokens per Task, #2/20 in Humanity's Last Exam: Time per Task |
| GPT-5.6 Sol (max) | 56 | #3/20 in SciCode: Output Tokens per Task, #4/20 in 𝜏³-Banking: Output Tokens per Task, #5/20 in AA-LCR v1.1: Output Tokens per Task |
| Muse Spark 1.3 (max) | 61 | #3/20 in AA-Briefcase Elo, #3/20 in Output Speed, #3/20 in GDPval-AA v2 Leaderboard |
| Gemini 3.8 Flash (high) | 60 | #1/11 in Speed, #1/11 in Speed, #2/20 in Output Speed |
| Kimi K3 (max) | 60 | #1/20 in Context Window, #1/20 in AA-LCR v1.1: Score, #1/14 in Model Size: Total and Active Parameters |
| Grok 4.6 (high) | 61 | #2/20 in 𝜏³-Banking: Score, #5/20 in AA-Briefcase Elo, #5/20 in AA-Omniscience Index |
| GPT-5.6 Terra (max) | 52 | #7/20 in AA-Briefcase Output Tokens per Task, #8/20 in Humanity's Last Exam: Output Tokens per Task, #9/20 in Output Speed |
| Qwen3.8 2.4T A95B | 43 | #2/14 in Model Size: Total and Active Parameters, #5/20 in AA-Briefcase Tool Calls Breakdown, Avg per Task, #5/20 in 𝜏³-Banking: Score |
| GLM-5.3 (max) | 57 | #3/20 in AA-Briefcase Tool Calls Breakdown, Avg per Task, #4/20 in GDPval-AA v2 Leaderboard, #4/20 in AA-Omniscience Hallucination Rate |
| DeepSeek V4 Pro 0813 (Reasoning, Max Effort) | 59 | #3/14 in Model Size: Total and Active Parameters, #3/12 in Artificial Analysis Openness Index: Score, #3/11 in Cost per Task |
| GLM-5.3-Flash | 54 | #1/20 in Pricing: Cache Hit, Input, and Output, #1/20 in Pricing: Cache Hit, Input, and Output, #1/20 in AA-Omniscience Index: Cost Breakdown |
| GPT-5.6 Luna (max) | 58 | #1/11 in Cost per Task, #1/11 in Cost per Task, #3/20 in Pricing: Cache Hit, Input, and Output |
This ranking carries the metric
Humanity's Last Exam from the
Humanity's Last Exam: Score dataset in the tab::eval-hle family. Units and the
direction of "better" are not declared by the source dataset, so AI Battle does not invent
them: values are shown exactly as published, and the ordering is the source dataset's own.
Rebuilt on from the
public dataset Humanity's Last Exam: Score (family tab::eval-hle).
The source lists 20 entries and all 20 are shown here. AI Battle requests
the dataset's rows, keeps the ordering the source publishes, and computes only the statistics
on this page: median, mean, spread, the #1–#2 gap, the creator breakdown and the raw-data file.
Nothing on this page is generated text about the entries — the numbers come from the source.
Refresh cadence: every deploy re-pulls the dataset, so this page tracks the source's own update cycle. Corrections: see the methodology page.
Machine-readable copy of this table, with the statistics below and the source provenance: /data/rankings/eval-hle-humanity-s-last-exam-score.json. Free to reuse with attribution to AI Battle and the source dataset.
Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) by Anthropic currently leads the Humanity's Last Exam: Score ranking with a score of 0.59, the highest value in this dataset across Frontier Evals. AI Battle aggregates the dataset from its public source and re-checks it daily.
The Humanity's Last Exam: Score ranking is rebuilt daily from the upstream public dataset. Scores are the source dataset's own published values, so positions track whatever that source last released — each ranking page names the dataset it comes from.
The top 3 are: 1. Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) (0.59), 2. Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback) (0.59), 3. Claude Fable 5.1 (Adaptive Reasoning, High Effort, Default Fallback) (0.56).