# Humanity's Last Exam benchmark · Enso — Hanzo AI

> Humanity's Last Exam: every model with a score, each row naming who measured it. Enso is the router, so its row is the pool it chose from.

[Benchmarks](https://hanzo.ai/benchmarks) / [Enso](https://hanzo.ai/benchmarks?product=Enso#all) / Humanity's Last Exam

Enso · Model board

# Humanity's Last Exam

Humanity's Last Exam: every model with a score, each row naming who measured it. Enso is the router, so its row is the pool it chose from.

## Latest

[34.6%Score · Enso Ultraopus-4.8, Artificial Analysis 45.7% · Loss · snapshot of Aug 16, 2026 · Hanzo-measured](#history)

[29.4%Score · Enso Proopus-4.8, Artificial Analysis 45.7% · Loss · snapshot of Aug 16, 2026 · Hanzo-measured](#history)

## History

2 results, newest first. Superseded runs stay, so a revision's progress can be read.

Measured

Subject

Metric

Value

Baseline

Result

Status

snapshot of Aug 16, 2026

Enso Ultra

Score

34.6%

opus-4.8, Artificial Analysis 45.7%

Loss

Frozen · Hanzo-measured

snapshot of Aug 16, 2026

Enso Pro

Score

29.4%

opus-4.8, Artificial Analysis 45.7%

Loss

Frozen · Hanzo-measured

## The whole board

Every model with a score, as the leaderboard snapshot holds it. Hanzo-measured and publisher-reported rows are different evidence and are marked apart.

Model

Vendor

Score

Measured by

opus-4.8

Anthropic

45.7%

Artificial Analysis

gemini-3.1-pro

Google

44.7%

Artificial Analysis

gpt-5.5

OpenAI

44.3%

Artificial Analysis

gpt-5.4

OpenAI

41.6%

Artificial Analysis

glm-5.2

Zhipu

40.1%

Artificial Analysis

gpt-5.3-codex

OpenAI

39.9%

Artificial Analysis

deepseek-v4-pro

DeepSeek

35.9%

Artificial Analysis

kimi-k2.6

Moonshot

35.9%

Artificial Analysis

gpt-5.2

OpenAI

35.5%

Artificial Analysis

enso-ultra

Hanzo

34.6%

Hanzo-measured

deepseek-v4-flash

DeepSeek

32.1%

Artificial Analysis

sonnet-4.6

Anthropic

30.0%

Artificial Analysis

enso

Hanzo

29.4%

Hanzo-measured

kimi-k2.5

Moonshot

29.4%

Artificial Analysis

opus-4.5

Anthropic

28.4%

Artificial Analysis

glm-5.1

Zhipu

28.0%

Artificial Analysis

qwen3.5-397b-a17b

Alibaba

27.3%

Artificial Analysis

glm-5

Zhipu

27.2%

Artificial Analysis

nemotron-3-ultra-550b-a55b

NVIDIA

26.6%

Artificial Analysis

gpt-5

OpenAI

25.3%

Humanity's Last Exam off…

mimo-v2.5

Xiaomi

25.2%

Artificial Analysis

gemma-4-31b

Google

22.7%

Artificial Analysis

deepseek-v3.2

DeepSeek

22.2%

Artificial Analysis

gemini-2.5-pro

Google

21.6%

Humanity's Last Exam off…

nvidia-nemotron-3-super-120b-a12b

NVIDIA

19.2%

Artificial Analysis

minimax-m2.5

MiniMax

19.1%

Artificial Analysis

gpt-oss-120b

OpenAI

18.5%

Artificial Analysis

4.5-sonnet

Anthropic

17.3%

Artificial Analysis

gpt-5-mini

OpenAI

14.6%

Artificial Analysis

o3-mini

OpenAI

12.3%

Artificial Analysis

4.1-opus

Anthropic

11.9%

Artificial Analysis

gpt-oss-20b

OpenAI

9.8%

Artificial Analysis

4.5-haiku

Anthropic

9.7%

Artificial Analysis

deepseek-r1*

DeepSeek

8.5%

Humanity's Last Exam off…

qwen3-32b

Alibaba

8.3%

Artificial Analysis

o1

OpenAI

8.0%

Humanity's Last Exam off…

gpt-5-nano

OpenAI

7.7%

Artificial Analysis

gpt-4o

OpenAI

2.7%

Humanity's Last Exam off…

## Conditions

38 models on the board2 Hanzo-measured, the rest as their publishers report

## Hardware

The run records no device or host.

## Source

[the leaderboard snapshot (lib/data/leaderboard.json)](https://hanzo.ai/models/enso)

## Reproduce

No public command regenerates this result. The source above is the record it is read from.

## More Enso benchmarks

[GPQA-Diamond](https://hanzo.ai/benchmarks/gpqa) · [LiveCodeBench v6](https://hanzo.ai/benchmarks/livecodebench-v6) · [CharXiv Reasoning](https://hanzo.ai/benchmarks/charxiv-reasoning)

[Every result for Humanity's Last Exam on the shelf](https://hanzo.ai/benchmarks?q=Humanity's%20Last%20Exam#all) · [How these are measured](https://hanzo.ai/benchmarks#methods)