Model Comparator

Compare up to four models using the same criteria.

Claude Haiku 5.5 (High)
Anthropic
Claude Sonnet 4.6 (Non-reasoning, High)
Anthropic

Differences only

✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.

Model Comparator
Metrics	Claude Haiku 5.5 (High) Anthropic	Claude Sonnet 4.6 (Non-reasoning, High) Anthropic
Intelligence	29.9	Best: 30.1
Coding	—	63
Agentic	—	31.8
Speed	Best: 164 t/s	43.1 t/s
TTFT	30.4 s	Best: 1 s
Input · $ / 1M tokens	Best: $0.10	$3×30 relative to the lowest price among the compared models
Output · $ / 1M tokens	Best: $0.50	$15×30 relative to the lowest price among the compared models
Context window	1M	1M
Reasoning	Yes	No
Open weights	No	No
Cost / task	$0.159	—

Intelligence

Claude Haiku 5.5 (High): 29.9
Claude Sonnet 4.6 (Non-reasoning, High): Best: 30.1

Coding

Claude Haiku 5.5 (High): —
Claude Sonnet 4.6 (Non-reasoning, High): 63

Agentic

Claude Haiku 5.5 (High): —
Claude Sonnet 4.6 (Non-reasoning, High): 31.8

Speed

Claude Haiku 5.5 (High): Best: 164 t/s
Claude Sonnet 4.6 (Non-reasoning, High): 43.1 t/s

TTFT

Claude Haiku 5.5 (High): 30.4 s
Claude Sonnet 4.6 (Non-reasoning, High): Best: 1 s

Input · $ / 1M tokens

Claude Haiku 5.5 (High): Best: $0.10
Claude Sonnet 4.6 (Non-reasoning, High): $3×30 relative to the lowest price among the compared models

Output · $ / 1M tokens

Claude Haiku 5.5 (High): Best: $0.50
Claude Sonnet 4.6 (Non-reasoning, High): $15×30 relative to the lowest price among the compared models

Context window

Claude Haiku 5.5 (High): 1M
Claude Sonnet 4.6 (Non-reasoning, High): 1M

Reasoning

Claude Haiku 5.5 (High): Yes
Claude Sonnet 4.6 (Non-reasoning, High): No

Open weights

Claude Haiku 5.5 (High): No
Claude Sonnet 4.6 (Non-reasoning, High): No

Cost / task

Claude Haiku 5.5 (High): $0.159
Claude Sonnet 4.6 (Non-reasoning, High): —

Each reasoning level remains a separate configuration.

Score and cost

Each line joins the reasoning levels of a compared model; the large point marks the configuration in the table. The top-right corner holds the best score for the lowest cost. Select another point to compare that level.

Claude Haiku 5.5 (High)29.9 · $0.20
Claude Sonnet 4.6 (Non-reasoning, High)30.1 · $6