head-to-head

OpenAI: GPT-6.1 Terra (batch) vs Meta: Muse Wonder

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-02.

OpenAI: GPT-6.1 Terra (batch) Meta: Muse Wonder
Vendoropenaimeta
Quality Score100100
Input Price$0.50/M$4.00/M
Output Price$2.50/M$20.00/M
Context Window1,050,0001,048,576
Max Output128,000943,718
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio-✓

The verdict

For a sample job of 1 million input tokens and 250,000 output tokens, GPT-6.1 Terra (batch) costs $1.12 and Muse Wonder costs $9.00, so GPT-6.1 Terra (batch) is about 8.0 times cheaper for the same work.

Both take in a similar amount of text: 1,050,000 and 1,048,576 tokens, about 1,575 and 1,573 pages.

Only Muse Wonder offers audio input and video input.

Across the 10 tasks where they differ, GPT-6.1 Terra (batch) scores higher on 10 (SQL Generation, Code Completion, Code Documentation and others).

Pick GPT-6.1 Terra (batch) if you need lower cost or the stronger all-round task scores; pick Muse Wonder if you need audio input or video input.

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?

TaskOpenAI: GPT-6.1 Terra (batch)Meta: Muse Wonder
SQL Generation 133 131
Code Completion 131 115
Code Documentation 131 127
Regex Writing 119 115
CSV / Spreadsheet Cleanup 133 131
JSON Extraction 131 119
Bulk Data Labeling 129 114
Long-Document Summarization 137 135
Short-Form Summarization 123 111
Blog Post Writing 121 119

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

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