Model Comparator

Compare up to four models using the same criteria.

GPT-6 Luna (High)
OpenAI
Qwen3.5 397B A17B (Reasoning)
Alibaba

Differences only

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

Model Comparator
Metrics	GPT-6 Luna (High) OpenAI	Qwen3.5 397B A17B (Reasoning) Alibaba
Intelligence	21.4	21.4
Coding	—	48.2
Agentic	—	8.3
Speed	Best: 114 t/s	58.9 t/s
TTFT	19.2 s	Best: 2.27 s
Input · $ / 1M tokens	Best: $0.10	$0.60×6 relative to the lowest price among the compared models
Output · $ / 1M tokens	Best: $0.50	$3.60×7.2 relative to the lowest price among the compared models
Context window	1M	1M
Reasoning	Yes	Yes
Open weights	No	Yes
Cost / task	Best: $0.0729	$0.475×6.5 relative to the lowest price among the compared models

Intelligence

GPT-6 Luna (High): 21.4
Qwen3.5 397B A17B (Reasoning): 21.4

Coding

GPT-6 Luna (High): —
Qwen3.5 397B A17B (Reasoning): 48.2

Agentic

GPT-6 Luna (High): —
Qwen3.5 397B A17B (Reasoning): 8.3

Speed

GPT-6 Luna (High): Best: 114 t/s
Qwen3.5 397B A17B (Reasoning): 58.9 t/s

TTFT

GPT-6 Luna (High): 19.2 s
Qwen3.5 397B A17B (Reasoning): Best: 2.27 s

Input · $ / 1M tokens

GPT-6 Luna (High): Best: $0.10
Qwen3.5 397B A17B (Reasoning): $0.60×6 relative to the lowest price among the compared models

Output · $ / 1M tokens

GPT-6 Luna (High): Best: $0.50
Qwen3.5 397B A17B (Reasoning): $3.60×7.2 relative to the lowest price among the compared models

Context window

GPT-6 Luna (High): 1M
Qwen3.5 397B A17B (Reasoning): 1M

Reasoning

GPT-6 Luna (High): Yes
Qwen3.5 397B A17B (Reasoning): Yes

Open weights

GPT-6 Luna (High): No
Qwen3.5 397B A17B (Reasoning): Yes

Cost / task

GPT-6 Luna (High): Best: $0.0729
Qwen3.5 397B A17B (Reasoning): $0.475×6.5 relative to the lowest price among the compared models

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.

GPT-6 Luna (High)21.4 · $0.0729
Qwen3.5 397B A17B (Reasoning)21.4 · $0.475