Performance Benchmarks for mimo-v2.5

Analyze how mimo-v2.5 stacks up against other frontier models in terms of cost-to-performance and raw intelligence (LMArena Elo).

2026 Performance Summary

🚀 Intelligence (Elo): 1424
💰 API Cost (Input): $4e-7 / 1M tokens
⚡ API Cost (Output): $0.000002 / 1M tokens
⏱️ Real-world Throughput: 52 tokens/s

Analysis: While mimo-v2.5 is a capable model, it is currently outperformed in efficiency by gemini-3.1-pro-preview. gemini-3.1-pro-preview sits higher on the Pareto line, offering approximately 69 points more intelligence (Elo) for a comparable or lower API cost.

Highly Recommended Alternatives

Frontier Model	LMArena Elo	API Cost (1M)	Throughput
gemini-3.1-pro-preview	1493	$0.000002	70
gpt-5.2-chat-latest-20260210	1477	$0.00000175	25
gpt-5.5	1475	$0.00000125	47
gemini-3-flash	1473	$5e-7	77
deepseek-v4-pro	1463	$4.35e-7	26

*These models represent the Pareto Frontier (optimal cost-to-performance).*