head-to-head

Xiaomi: MiMo-V2.6-Pro-UltraSpeed vs Anthropic: Claude Opus 5 (batch)

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-07.

Xiaomi: MiMo-V2.6-Pro-UltraSpeed Anthropic: Claude Opus 5 (batch)
Vendorxiaomianthropic
Quality Score100100
Input Price$4.35/M$2.50/M
Output Price$8.70/M$12.50/M
Context Window1,048,5761,000,000
Max Output131,072128,000
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio✓-

The verdict

For a sample job of 1 million input tokens and 250,000 output tokens, Claude Opus 5 (batch) costs $5.62 and MiMo-V2.6-Pro-UltraSpeed costs $6.52, so Claude Opus 5 (batch) is slightly cheaper for the same work.

Both take in a similar amount of text: 1,048,576 and 1,000,000 tokens, about 1,573 and 1,500 pages.

Only MiMo-V2.6-Pro-UltraSpeed offers audio input and video input.

Across the 10 tasks where they differ, MiMo-V2.6-Pro-UltraSpeed scores higher on 10 (SQL Generation, Code Completion, Code Documentation and others).

MiMo-V2.6-Pro-UltraSpeed was released in September 2026 and Claude Opus 5 (batch) in July 2026.

Pick MiMo-V2.6-Pro-UltraSpeed if you need audio input, video input or the stronger all-round task scores; pick Claude Opus 5 (batch) if you need lower cost.

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?

TaskXiaomi: MiMo-V2.6-Pro-UltraSpeedAnthropic: Claude Opus 5 (batch)
SQL Generation 132 132
Code Completion 117 117
Code Documentation 129 129
Regex Writing 117 117
CSV / Spreadsheet Cleanup 132 132
JSON Extraction 121 121
Bulk Data Labeling 118 117
Long-Document Summarization 136 136
Short-Form Summarization 113 113
Blog Post Writing 120 120

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

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