Model Comparator

Compare up to four models using the same criteria.

Qwen3.5 27B (Non-reasoning)
Alibaba
Claude 4.5 Sonnet (Non-reasoning)
Anthropic

Differences only

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

Model Comparator
Metrics	Qwen3.5 27B (Non-reasoning) Alibaba	Claude 4.5 Sonnet (Non-reasoning) Anthropic
Intelligence	Best: 19.4	19.3
Coding	—	52.1
Math	—	37
Agentic	—	15.8
Speed	Best: 83.7 t/s	41.3 t/s
TTFT	5.71 s	Best: 1.09 s
Input · $ / 1M tokens	Best: $0.30	$3×10 relative to the lowest price among the compared models
Output · $ / 1M tokens	Best: $2.40	$15×6.3 relative to the lowest price among the compared models
Context window	262K	Best: 1M
Reasoning	No	No
Open weights	Yes	No

Intelligence

Qwen3.5 27B (Non-reasoning): Best: 19.4
Claude 4.5 Sonnet (Non-reasoning): 19.3

Coding

Qwen3.5 27B (Non-reasoning): —
Claude 4.5 Sonnet (Non-reasoning): 52.1

Math

Qwen3.5 27B (Non-reasoning): —
Claude 4.5 Sonnet (Non-reasoning): 37

Agentic

Qwen3.5 27B (Non-reasoning): —
Claude 4.5 Sonnet (Non-reasoning): 15.8

Speed

Qwen3.5 27B (Non-reasoning): Best: 83.7 t/s
Claude 4.5 Sonnet (Non-reasoning): 41.3 t/s

TTFT

Qwen3.5 27B (Non-reasoning): 5.71 s
Claude 4.5 Sonnet (Non-reasoning): Best: 1.09 s

Input · $ / 1M tokens

Qwen3.5 27B (Non-reasoning): Best: $0.30
Claude 4.5 Sonnet (Non-reasoning): $3×10 relative to the lowest price among the compared models

Output · $ / 1M tokens

Qwen3.5 27B (Non-reasoning): Best: $2.40
Claude 4.5 Sonnet (Non-reasoning): $15×6.3 relative to the lowest price among the compared models

Context window

Qwen3.5 27B (Non-reasoning): 262K
Claude 4.5 Sonnet (Non-reasoning): Best: 1M

Reasoning

Qwen3.5 27B (Non-reasoning): No
Claude 4.5 Sonnet (Non-reasoning): No

Open weights

Qwen3.5 27B (Non-reasoning): Yes
Claude 4.5 Sonnet (Non-reasoning): No

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.

Qwen3.5 27B (Non-reasoning)19.4 · $0.825
Claude 4.5 Sonnet (Non-reasoning)19.3 · $6