head-to-head

Xiaomi: MiMo-V2.6-Flash vs Meta: Muse Spark 1.2 Contributor

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-27.

Xiaomi: MiMo-V2.6-Flash Meta: Muse Spark 1.2 Contributor
Vendorxiaomimeta
Quality Score100100
Input Price$0.14/M$0.10/M
Output Price$0.28/M$0.20/M
Context Window1,048,5761,048,576
Max Output131,072943,718
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio✓✓

The verdict

For a sample job of 1 million input tokens and 250,000 output tokens, Muse Spark 1.2 Contributor costs $0.15 and MiMo-V2.6-Flash costs $0.21, so Muse Spark 1.2 Contributor is about 1.4 times cheaper for the same work.

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

MiMo-V2.6-Flash was released in September 2026 and Muse Spark 1.2 Contributor in August 2026.

Pick Muse Spark 1.2 Contributor 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.

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