Atlas

Benchmarks

← All benchmarks

Humanity's Last Exam (with tools)

General QA · 2025-01-24

Humanity's Last Exam's 2,500 expert-authored questions answered with external tools available, such as web search, web fetch and code execution. Developers choose and often do not itemize the tools, so setups vary across reports; runs without tools are scored under Humanity's Last Exam.

Top models (higher is better)

ModelScore
Kimi K3.1 Pro70.0
Claude Opus 5.567.7
Claude Fable 5.165.0
Claude Opus 564.8
Claude Mythos Preview64.7
Claude Fable 564.5
Claude Sonnet 5.564.5
DeepSeek V4.1 Flash63.9
GLM-5.362.5
Muse Spark Open61.0
DeepSeek V4 Pro 081360.0
GPT-5.4 Pro58.7
GPT-5.6 Sol58.0
Opus 4.857.6
Claude Haiku 5.557.4
Sonnet 557.4
GPT-5.5 Pro57.2
GPT-6 Astra57.2
Kimi K356.0
Opus 4.754.7
GLM-5.254.7
Kimi K2.654.0
Gemini 3 Deep Think53.4
Opus 4.653.1
GPT-5.552.2
GPT-5.452.1
Gemini 3.1 Pro Preview51.4
Kimi K2.550.2
GPT-5.2 Pro50.0
Sonnet 4.649.0
GPT-5.6 Luna48.9
Qwen3.5 397B A17B48.3
DeepSeek-V4-Pro48.2
Inkling-Small47.8
Inkling-Small Preview46.6
Inkling46.0
Gemini 3 Pro Preview45.8
GPT-5.245.5
DeepSeek-V4-Flash45.1
Gemini 3 Flash Preview43.5
Loading Atlas data…