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Xiaomi: MiMo-V2.6-Pro-UltraSpeed vs Google: Gemma 4 31B (free)

Head-to-head API cost, context, and performance comparison. Synced at 2:53:45 PM.

Executive Summary

When evaluating Xiaomi: MiMo-V2.6-Pro-UltraSpeed against Google: Gemma 4 31B (free), the pricing structure is a key differentiator. Google: Gemma 4 31B (free) is approximately 100% more cost-effective per 1 million tokens overall. In fact, it is currently available for free inference, though developers should be mindful of potential rate limits or stability changes common with zero-cost or preview tiers.

However, when looking at raw reasoning capabilities, Xiaomi: MiMo-V2.6-Pro-UltraSpeed leads with a statistical ELO score of 1458. For tasks involving complex logic, coding, or instruction-following, developers might prefer Xiaomi: MiMo-V2.6-Pro-UltraSpeed, provided their budget allows for the API burn rate.

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Raw Technical comparison

Metric
Xiaomi: MiMo-V2.6-Pro-UltraSpeed
Google: Gemma 4 31B (free)
Performance (ELO)
1458
1439
Input Cost / 1M
$4.35
Free
Output Cost / 1M
$8.70
Free
Context Window
1,048,576 tokens
262,144 tokens

Verdict

If you are looking for pure performance and capability, Xiaomi: MiMo-V2.6-Pro-UltraSpeed is statistically superior. However, if API burn rate is the primary concern, Google: Gemma 4 31B (free) wins out aggressively in pricing.

People Also Ask

Is Xiaomi: MiMo-V2.6-Pro-UltraSpeed cheaper than Google: Gemma 4 31B (free)?

No. Google: Gemma 4 31B (free) is the more cost-effective model, operating at a lower price point per 1 million tokens.

Which model has the larger context window?

The Xiaomi: MiMo-V2.6-Pro-UltraSpeed model has the advantage in memory, offering a massive 1,048,576 token limit for document ingestion.

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