Model Comparator

Compare up to four models using the same criteria.

DeepSeek V4.1 Flash 1017 (High)
DeepSeek
GPT-5.2 Codex (Xhigh)
OpenAI

Differences only

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

Model Comparator
Metrics	DeepSeek V4.1 Flash 1017 (High) DeepSeek	GPT-5.2 Codex (Xhigh) OpenAI
Intelligence	Best: 28.6	28.5
Speed	Best: 160 t/s	104 t/s
TTFT	Best: 1.17 s	178 s
Input · $ / 1M tokens	Best: $0.30	$1.75×5.8 relative to the lowest price among the compared models
Output · $ / 1M tokens	Best: $1.20	$14×11.7 relative to the lowest price among the compared models
Context window	1M	1M
Reasoning	Yes	Yes
Open weights	Yes	No
Cost / task	$0.456	—

Intelligence

DeepSeek V4.1 Flash 1017 (High): Best: 28.6
GPT-5.2 Codex (Xhigh): 28.5

Speed

DeepSeek V4.1 Flash 1017 (High): Best: 160 t/s
GPT-5.2 Codex (Xhigh): 104 t/s

TTFT

DeepSeek V4.1 Flash 1017 (High): Best: 1.17 s
GPT-5.2 Codex (Xhigh): 178 s

Input · $ / 1M tokens

DeepSeek V4.1 Flash 1017 (High): Best: $0.30
GPT-5.2 Codex (Xhigh): $1.75×5.8 relative to the lowest price among the compared models

Output · $ / 1M tokens

DeepSeek V4.1 Flash 1017 (High): Best: $1.20
GPT-5.2 Codex (Xhigh): $14×11.7 relative to the lowest price among the compared models

Context window

DeepSeek V4.1 Flash 1017 (High): 1M
GPT-5.2 Codex (Xhigh): 1M

Reasoning

DeepSeek V4.1 Flash 1017 (High): Yes
GPT-5.2 Codex (Xhigh): Yes

Open weights

DeepSeek V4.1 Flash 1017 (High): Yes
GPT-5.2 Codex (Xhigh): No

Cost / task

DeepSeek V4.1 Flash 1017 (High): $0.456
GPT-5.2 Codex (Xhigh): —

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.

DeepSeek V4.1 Flash 1017 (High)28.6 · $0.525
GPT-5.2 Codex (Xhigh)28.5 · $4.81