head-to-head

Meta: Muse Spark 1.2 Contributor vs Meta: Muse Spark 1.2

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-10-06.

Meta: Muse Spark 1.2 Contributor Meta: Muse Spark 1.2
Vendormetameta
Quality Score100100
Benchmark Score-66.5
Input Price$0.10/M$1.25/M
Output Price$0.20/M$4.25/M
Context Window1,048,5761,048,576
Max Output943,718943,718
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index-65.3

The verdict

For a sample job of 1 million input tokens and 250,000 output tokens, Muse Spark 1.2 Contributor costs $0.15 and Muse Spark 1.2 costs $2.31, so Muse Spark 1.2 Contributor is about 15.4 times cheaper for the same work.

Both read up to 1,048,576 tokens at once, roughly 1,573 pages of text.

Across the 20 tasks where they differ, Muse Spark 1.2 Contributor scores higher on 4 (Code Completion, JSON Extraction, Bulk Data Labeling and others), Muse Spark 1.2 on 16 (SQL Generation, Code Review, Code Refactoring and others).

Pick Muse Spark 1.2 Contributor if you need lower cost; pick Muse Spark 1.2 if you need the stronger all-round task scores.

Costs use current list prices per million tokens; page counts assume about 0.75 words per token and 500 words per page.

Who wins by task?

TaskMeta: Muse Spark 1.2 ContributorMeta: Muse Spark 1.2
SQL Generation 134 141
Code Review 132 144
Code Completion 131 120
Code Refactoring 136 146
Bug Fixing 136 148
Unit Test Generation 124 131
Code Documentation 131 136
Regex Writing 119 125
CI/CD Pipelines 120 127
Frontend Component Design 122 129
Data Analysis 124 133
CSV / Spreadsheet Cleanup 134 136
ETL Scripting 128 137
JSON Extraction 131 122
Bulk Data Labeling 129 120
OCR / Document Parsing 131 134
Table Extraction from PDFs 131 134
Long-Document Summarization 138 147
Short-Form Summarization 123 118
Blog Post Writing 122 129

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

Related comparisons

Anthropic: Claude Opus 5.5 (batch) vs Meta: Muse Spark 1.2 Contributor Anthropic: Claude Sonnet 5.5 (batch) vs Meta: Muse Spark 1.2 Contributor Anthropic: Claude Sonnet 5.5 vs Meta: Muse Spark 1.2 Contributor ByteDance Seed: Seed-2.0-Code vs Meta: Muse Spark 1.2 ByteDance Seed: Seed 2.1 Turbo vs Meta: Muse Spark 1.2 Cohere: Command A+ vs Meta: Muse Spark 1.2 Contributor DeepSeek: DeepSeek Flash Latest vs Meta: Muse Spark 1.2 DeepSeek: DeepSeek Flash Latest vs Meta: Muse Spark 1.2 Contributor

The Model Movers Report

One email every Friday, built from this site's own rankings: the current top five by benchmark score, every model released in the last seven days, and one note worked out from that week's numbers. You can unsubscribe from any issue with one click.