reasoning
Humanity's Last Exam
- #75max of 58741.1%
- #318none of 5879.8%
Leader: Opus 5.5 · 61.4%
Zhipu · released 2026-06-13
Measured on 74 benchmarks across 4 reasoning efforts.
General frontier
44.9
#21 of 32 models · best at xhigh
reasoning
Leader: Opus 5.5 · 61.4%
knowledge
Leader: Opus 5.5 · 46.4
reasoning
Leader: Opus 4.8 · 95.0%
coding
Leader: GPT-6 Astra · 74.1%
math
Leader: GPT-6.1 Sol · 100.0%
reasoning
Leader: Opus 5.5 · 88.4%
agentic
Leader: Sonnet 5.5 · 1823
agentic
Leader: Opus 5.5 · 15.5%
agentic
Leader: Gemini 3.5 Flash · 47.1%
agentic
Leader: Gemini 4 · 51.3%
agentic
Leader: Gemini 4 · 77.5%
agentic
Leader: Fable 5 · 51.1%
agentic
Leader: Muse Spark 1.2 · 25.4%
agentic
Leader: GPT-5.6 Sol · 56.2%
agentic
Leader: Muse Spark 1.3 · 55.3%
agentic
Leader: Fable 5 · 41.8%
agentic
Leader: DeepSeek V4.1 Flash · 69.8%
agentic
Leader: GPT-6 Astra · $15,515
agentic
Leader: this model · 99.1%
agentic
Leader: Qwen 3.8 Max · 51.3%
coding
Leader: Opus 5.5 · 1813
coding
Leader: Sonnet 5.5 · 69.8%
coding
Leader: GPT-5.5 · 70.0%
coding
Leader: Opus 5.5 · 65.3%
coding
Leader: Opus 5.5 · 54.6%
coding
Leader: Fable 5 · 88.2%
coding
Leader: Fable 5.1 · 90.5%
coding
Leader: Opus 5.5 · 65.0%
coding
Leader: Opus 5.5 · 18.5%
coding
Leader: Opus 5.5 · 87.0%
coding
Leader: Opus 5.5 · 66.9%
coding
Leader: Opus 5 · 63.2%
coding
Leader: Opus 5 · 97.0%
coding
Leader: Opus 5.5 · 87.6%
coding
Leader: GPT-5.6 Sol · 65.9%
coding
Leader: Fable 5.1 · 91.4%
coding
Leader: Sonnet 5.5 · 63.6%
coding
Leader: Sonnet 5.5 · 92.4%
coding
Leader: GPT-6 Astra Pro · 93.6%
composite
Leader: Opus 5.5 · 57.6
composite
Leader: Gemini 4 · 1525
composite
Leader: Gemini 4 · 1553
cost
Leader: GPT-6 Luna · $0.00
cost
Leader: GPT-6 Luna · $10.63
creative
Leader: GPT-6 Astra Pro · 2281
creative
Leader: GPT-6 Astra · 2733
economics
Leader: Opus 5 · 73.2%
economics
Leader: Fable 5.1 · 76.7%
economics
Leader: Gemini 4 · 65.4%
economics
Leader: Muse Wonder Full (Max) · 32.6%
economics
Leader: Opus 5.5 · 1866
economics
Leader: Muse Spark 1.2 · 80.4%
instruction
Leader: Grok 4.3 · 83.3%
knowledge
Leader: Fable 5.1 · 67.2%
knowledge
Leader: MiniCPM5-1B (Non-reasoning) · 99.1%
knowledge
Leader: GPT-6 Astra · 96.3%
knowledge
Leader: Gemini 3.1 Pro · 95.5%
knowledge
Leader: Opus 5 · 63.6%
knowledge
Leader: Opus 5.5 · 91.4%
knowledge
Leader: Fable 5.1 · 92.4%
long-context
Leader: Kimi K3 · 88.7%
long-context
Leader: Sonnet 5.5 · 75.0%
math
Leader: GPT-6.1 Sol · 93.7%
reasoning
Leader: Fable 5 · 98.5%
reasoning
Leader: GPT-6 Astra · 95.0%
reasoning
Leader: Muse Wonder Full (Max) · 32.9%
reasoning
Leader: Fable 5 · 88.6%
reliability
Leader: Gemini 4 · 0.0%
reliability
Leader: GPT-5 Pro · 100.0%
safety
Leader: GPT-6 Astra · 56.9%
speed
Leader: Gemini 2.5 Flash Lite · 0.3s
speed
Leader: Celeris-1 · 1564.1
speed
Leader: Qwen 2.5 7B · 0.2s
speed
Leader: Muse Spark 1.1 · 204.5