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DeepSeek: DeepSeek V4 Flash Vision Exp (batch) vs Meta: Muse Spark 1.2

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

	DeepSeek: DeepSeek V4 Flash Vision Exp (batch)	Meta: Muse Spark 1.2
Vendor	deepseek	meta
Quality Score	100	100
Benchmark Score	80.1	81.8
Input Price	$0.11/M	$1.25/M
Output Price	$0.33/M	$4.25/M
Context Window	1,048,576	1,048,576
Max Output	943,718	943,718
Tool Calling	✓	✓
Structured Output	✓	✓
Reasoning Mode	✓	✓
Vision	✓	✓
Audio	-	✓
Benchmark Scores
ai_index	57.8	65.7
ai_index_agentic	79.4	72.5
ai_index_coding	100.0	100.0

Who wins by task?

Task	DeepSeek: DeepSeek V4 Flash Vision Exp (batch)	Meta: Muse Spark 1.2
SQL Generation	169	168
Code Review	161	162
Code Completion	133	120
Code Refactoring	159	160
Unit Test Generation	151	151
Code Documentation	141	141
Regex Writing	134	133
CI/CD Pipelines	141	142
Frontend Component Design	143	144
Data Analysis	167	166
CSV / Spreadsheet Cleanup	153	153
ETL Scripting	150	151
JSON Extraction	149	140
Bulk Data Labeling	135	126
OCR / Document Parsing	145	145
Table Extraction from PDFs	145	145
Long-Document Summarization	156	156
Short-Form Summarization	131	122

Scores reflect capability match + benchmark data + pricing for each task. Methodology →

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