Anthropic

Claude Sonnet 4.6

Released 2026-02-17 · Context 1000K · Data snapshot 2026-10-22

Overall score

51.2

Ranked #39
Benchmark coverage
54.5%
12 third-party benchmarks
Context window
1000K
tokens
Input price
$3.00
Cache read $0.30
Output price
$15.00
per million tokens

Prices converted at snapshot-day rate (USD/CNY 6.6761)

Dimension performance

Human preference67.0
Reasoning56.5
Knowledge53.0
Office48.2
Coding47.3
Above averageBelow averageAnchored at 50 (reference models’ average); every 15 points ≈ one standard deviation

Benchmark details

Coding4 items
LiveBench 2.0 · Browser68
LiveBench 2.0 · Coding66.6
Terminal-Bench53.4
LiveBench 2.0 · Long Agentic23.1
Reasoning2 items
LiveBench 2.0 · Reasoning86.4
AA Intelligence Index24.7
Office3 items
LiveBench 2.0 · Data Analysis76.1
LiveBench 2.0 · Design71.8
LiveBench 2.0 · Research63.6
Knowledge2 items
GPQA Diamondhigh83.3
SimpleQA Verifiedhigh35.5
Human preference1 items
LMArena Human Blind Vote1471.9883

Multiple reasoning tiers of the same benchmark take the best value; raw scores have different scales and are not comparable across benchmarks.

Score trend

2026-10-202026-10-22
View daily data
2026-10-2251.2
2026-10-2151.2
2026-10-2051.2
Scores and prices come from third-party public data (Artificial Analysis / LMArena / OpenRouter). 50 is the reference models’ average; every 15 points ≈ one standard deviation. Prices are converted at snapshot-day rates and provided for reference only. Return to LLM Leaderboard.