KAT-Coder-Air V2.5 is $0.29 cheaper per 1M input tokens (65.5% lower; 2.9x difference).
API cost decision in 10 seconds
KAT-Coder-Air V2.5 vs MiMo-V2.5-Pro
Pick KAT-Coder-Air V2.5 for lower cost; pick MiMo-V2.5-Pro only if the larger context window matters more.
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Data confirmed:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick KAT-Coder-Air V2.5 for lower cost; pick MiMo-V2.5-Pro only if the larger context window matters more.
On the standard 1M input plus 500K output workload, KAT-Coder-Air V2.5 is estimated at $0.45 vs $0.87 for MiMo-V2.5-Pro, saving $0.42 (48.3% lower).
Cost-first pickKAT-Coder-Air V2.5
Context-first pickMiMo-V2.5-Pro
Sample savings$0.4248.3%
10x traffic gap$4.2
MiMo-V2.5-Pro has more context, but KAT-Coder-Air V2.5 saves $0.42 on the standard workload. At 10x that traffic, the same price gap is about $4.2. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
KAT-Coder-Air V2.5 stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | KAT-Coder-Air V2.5 | MiMo-V2.5-Pro |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | KAT-Coder-Air V2.5 | $1.05 | $2.61 |
| Balanced workload | 1M input + 1M output | KAT-Coder-Air V2.5 | $0.75 | $1.3 |
| Output-heavy chatbot | 1M input + 5M output | KAT-Coder-Air V2.5 | $3.15 | $4.78 |
KAT-Coder-Air V2.5 is $0.27 cheaper per 1M output tokens (31% lower; 1.45x difference).
MiMo-V2.5-Pro has 794K more context (4.1x larger).
KAT-Coder-Air V2.5 is $0.42 cheaper on the standard workload (48.3% lower).
Estimate your workload cost
Your Workload Cost
This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.
Quick Decision
KAT-Coder-Air V2.5 has the lower input price; KAT-Coder-Air V2.5 has the lower output price; MiMo-V2.5-Pro offers the larger context window. For the 1M input plus 500K output sample, KAT-Coder-Air V2.5 is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0.45 for KAT-Coder-Air V2.5 and $0.87 for MiMo-V2.5-Pro.
Choose KAT-Coder-Air V2.5 when you care most about lower input-token price, and lower output-token price.
Choose MiMo-V2.5-Pro when you care most about larger context window.
- On the standard 1M input plus 500K output workload, KAT-Coder-Air V2.5 is estimated at $0.45 vs $0.87 for MiMo-V2.5-Pro, saving $0.42 (48.3% lower).
- KAT-Coder-Air V2.5 is $0.42 cheaper on the standard workload (48.3% lower).
- KAT-Coder-Air V2.5 is $0.29 cheaper per 1M input tokens (65.5% lower; 2.9x difference).
- KAT-Coder-Air V2.5 is $0.27 cheaper per 1M output tokens (31% lower; 1.45x difference).
- MiMo-V2.5-Pro has 794K more context (4.1x larger).
| Feature | KAT-Coder-Air V2.5 (Kwaipilot) | MiMo-V2.5-Pro (Xiaomi) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.15 | $0.435 |
| Completion Price per 1M tokens | $0.6 | $0.87 |
| Sample Workload Cost 1M input + 500K output | $0.45 | $0.87 |
| Context Window | 256K | 1.05M |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | KAT-Coder-Air V2.5 | On the standard 1M input plus 500K output workload, KAT-Coder-Air V2.5 is estimated at $0.45 vs $0.87 for MiMo-V2.5-Pro, saving $0.42 (48.3% lower). |
| High-volume input processing | KAT-Coder-Air V2.5 | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | KAT-Coder-Air V2.5 | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | MiMo-V2.5-Pro | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- MiMo-V2-Flash can replace MiMo-V2.5-Pro when lower sample workload cost matters most: $0.25.
- MiMo-V2.5 can replace MiMo-V2.5-Pro when lower sample workload cost matters most: $0.28.
- DeepSeek V4 Flash 0731 offers 1.31M context with $0.17 sample workload cost.
- DeepSeek V4 Flash Latest offers 1.31M context with $0.11 sample workload cost.
- Llama 4 Scout offers 1.31M context with $0.25 sample workload cost.
- DeepSeek V4 Flash 0731 · DeepSeek · #1
- MiMo-V2.5 · Xiaomi · #2
- Hy3 · Tencent · #3
- Ox Alpha · stealth · #4
Cheaper alternatives
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