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 Kimi K2 0905 Preview, GLM-4 4.7 Flash, Grok 4.3, Claude Sonnet 4 4.0 Thinking
Benchmark
Moonshot
Zhipu AI
xAI
Anthropic
Arena ELOHuman preference1,4181,3651,4421,402
LiveBench 1.0General reasoningNot in our datasetNot in our dataset62.3%Not in our dataset
GPQA DiamondScientific knowledge74.2%Not in our datasetNot in our dataset76.1%
HLEAcademic reasoningNot in our dataset14.4%Not in our dataset7.8%
MMLU ProMulti-task understanding81.9%Not in our datasetNot in our datasetNot in our dataset
SimpleBenchCommonsense reasoningNot in our datasetNot in our datasetNot in our dataset45.5%
AIME 2025Mathematics51.0%91.6%Not in our dataset70.5%
AiderCode editingNot in our datasetNot in our datasetNot in our dataset61.3%
SWE-Bench VerifiedAgentic coding69.2%59.2%Not in our dataset72.7%
LiveCodeBenchCompetitive codingNot in our datasetNot in our datasetNot in our dataset55.9%
Tau-BenchAgentic tool useNot in our datasetNot in our datasetNot in our dataset83.8%
ARC-AGI-2Visual reasoningNot in our datasetNot in our datasetNot in our dataset5.9%
Pricing & context Published USD rates per 1M tokens
SpecificationKimi K2 0905 PreviewGLM-4 4.7 FlashGrok 4.3Claude Sonnet 4 4.0 Thinking
Input$0.6$0.061$1.25$3
Output$2.5$0.4$2.5$15
Context window262K200K1.0M200K
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.