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DeepSeek: DeepSeek Flash Latest vs OpenAI: GPT Luna Latest

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.

	DeepSeek: DeepSeek Flash Latest	OpenAI: GPT Luna Latest
Vendor	~deepseek	~openai
Quality Score	100	100
Input Price	$0.10/M	$0.10/M
Output Price	$0.49/M	$0.50/M
Context Window	1,048,576	1,050,000
Max Output	943,718	128,000
Tool Calling	✓	✓
Structured Output	✓	✓
Reasoning Mode	✓	✓
Vision	✓	✓
Audio	-	-

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