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Benchmark snapshot

5 benchmarks in common.

4 models selected. 5 benchmarks in common.

Reported scores; test settings may differ.

Reported benchmark results for Gemini 3.8 Flash, Claude Opus 5 Thinking, GPT-5.6 Sol Thinking, Claude Fable 5 Thinking
Benchmark
Google
Anthropic
OpenAI
Anthropic
Arena ELOHuman preference1,4961,4921,4851,504
LiveBench 1.0General reasoning75.8%80.1%81.0%83.0%
GPQA DiamondScientific knowledge95.3%93.7%94.6%92.6%
HLEAcademic reasoning44.5%Not in our datasetNot in our datasetNot in our dataset
SimpleBenchCommonsense reasoning82.4%80.6%64.8%81.9%
GSOGraduate scienceNot in our datasetNot in our dataset76.5%78.4%
ARC-AGI-2Visual reasoning89.2%88.3%90.0%88.3%
Pricing & context Published USD rates per 1M tokens
SpecificationGemini 3.8 FlashClaude Opus 5 ThinkingGPT-5.6 Sol ThinkingClaude Fable 5 Thinking
Input$0.825$5$4$10
Output$4.125$25$20$50
Context window1.0M1.0M1.1M1.0M
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.