Anthropic

Claude Haiku 4.5 (20251001)

Released 2025-10-15 · Context 200K · Data snapshot 2026-10-22

Overall score

34.2

Ranked #58
Benchmark coverage
50%
11 third-party benchmarks
Context window
200K
tokens
Input price
$1.00
Cache read $0.10
Output price
$5.00
per million tokens

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

Dimension performance

Human preference60.1
Knowledge36.4
Coding34.5
Office25.4
Above averageBelow averageAnchored at 50 (reference models’ average); every 15 points ≈ one standard deviation

Benchmark details

Coding4 items
LiveBench 2.0 · Coding48.1
LiveBench 2.0 · Browser40
Terminal-Bench35.5
LiveBench 2.0 · Long Agentic11.1
Reasoning1 items
LiveBench 2.0 · Reasoning61.7
Office3 items
LiveBench 2.0 · Design59.9
LiveBench 2.0 · Data Analysis59.3
LiveBench 2.0 · Research42.2
Knowledge2 items
GPQA Diamond60.5
SimpleQA Verified13.2
Human preference1 items
LMArena Human Blind Vote1414.6321

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
2026-10-2234.2
2026-10-2129.8
2026-10-2029.8
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.