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GLM 5.2 (batch) vs GPT-5.6 Sol

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GLM 5.2 (batch)GPT-5.6 Sol
AttributeGLM 5.2 (batch)Z.aiGPT-5.6 SolOpenAI · 23 in the news
Scores
Intelligence (ECI)161
Coding94
Math97
Reasoning & Knowledge94
Agentic & Tools64
Specifications
DeveloperZ.aiOpenAI
FamilyGPT
ReleasedJun 16, 2026Jul 9, 2026
Parameters
AvailabilityAPI access
Context window1M1.1M
Price — $/M input$1.40$5.00
Price — $/M output$4.40$30.00
Inputstextfile, image, text
Outputstexttext
Benchmarks
AIME 2024/2025100%
APEX40%
ARC-AGI98%
ARC-AGI-293%
GPQA Diamond93%
Humanity's Last Exam50%
SciCode56%
SimpleBench72%
SimpleQA Verified72%
WebDev Arena1620
WeirdML89%
τ²-bench85%

Use-case scores are 0–100 percentile composites across each area’s benchmarks, ranked against every model from the past year. Highlighted cells lead each row. Open a model for the full picture.

Benchmarks & model data from Epoch AI (CC BY); pricing & specs from OpenRouter. ECI = Epoch Capabilities Index.