Compare models. Find the differences.

Add, remove, or change models in the table.

Benchmark snapshot

1 benchmarks in common.

4 models selected. 1 benchmarks in common.

Reported scores; test settings may differ.

Reported benchmark results for GPT-5.6 Terra Thinking, GLM-5.1 Thinking, GPT-5.2 Thinking, Claude Sonnet 5 Thinking
Benchmark
OpenAI
Zhipu AI
OpenAI
Anthropic
Arena ELOHuman preference1,4671,465Not in our dataset1,462
LiveBench 1.0General reasoning77.9%Not in our dataset74.6%76.0%
GPQA DiamondScientific knowledgeNot in our dataset86.2%92.4%Not in our dataset
HLEAcademic reasoningNot in our dataset31.0%35.4%Not in our dataset
MMLU ProMulti-task understandingNot in our dataset85.9%87.4%Not in our dataset
SimpleBenchCommonsense reasoning48.9%55.1%45.8%60.6%
AIME 2025MathematicsNot in our datasetNot in our dataset100.0%Not in our dataset
GSOGraduate scienceNot in our datasetNot in our dataset27.4%37.3%
SWE-Bench VerifiedAgentic codingNot in our dataset73.8%80.0%Not in our dataset
Tau-BenchAgentic tool useNot in our dataset84.1%82.0%Not in our dataset
Terminal-BenchAgentic terminalNot in our dataset63.5%54.0%Not in our dataset
ARC-AGI-2Visual reasoning74.2%Not in our dataset52.9%Not in our dataset
Pricing & context Published USD rates per 1M tokens
SpecificationGPT-5.6 Terra ThinkingGLM-5.1 ThinkingGPT-5.2 ThinkingClaude Sonnet 5 Thinking
Input$2$1.4$1.75$2
Output$12$4.4$14$10
Context window1.1M205K400K1.0M
Pricing detailsExplore pricing →Explore pricing →Explore pricing →Explore pricing →
How to read this comparison

Each column keeps the exact model version you selected. Shared benchmarks are the intersection of their reported results; “all coverage” also shows where evidence is missing. Missing results never count as zero.

These are published benchmark scores, not a controlled head-to-head test. The available evidence does not establish matching evaluation settings, so we show no cross-model winner highlights or deltas. Composite quality scores are omitted because they can summarize different benchmark sets.

Scores and statistics are computed upstream. This page reads a fixed data snapshot; its date describes the snapshot, not the date of every measurement.