Pareto 26.9 is $1.85 cheaper per 1M input tokens (42.5% lower; 1.74x difference).
API cost decision in 10 seconds
NewPareto 26.9 vs MiMo-V2.6-Pro-UltraSpeed
Pick Pareto 26.9 for lower cost; pick MiMo-V2.6-Pro-UltraSpeed 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 Pareto 26.9 for lower cost; pick MiMo-V2.6-Pro-UltraSpeed only if the larger context window matters more.
On the standard 1M input plus 500K output workload, Pareto 26.9 is estimated at $6.25 vs $8.7 for MiMo-V2.6-Pro-UltraSpeed, saving $2.45 (28.2% lower).
Cost-first pickPareto 26.9
Context-first pickMiMo-V2.6-Pro-UltraSpeed
Sample savings$2.4528.2%
10x traffic gap$24.5
MiMo-V2.6-Pro-UltraSpeed has more context, but Pareto 26.9 saves $2.45 on the standard workload. At 10x that traffic, the same price gap is about $24.5. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Pareto 26.9 stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Pareto 26.9 | MiMo-V2.6-Pro-UltraSpeed |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Pareto 26.9 | $16.25 | $26.1 |
| Balanced workload | 1M input + 1M output | Pareto 26.9 | $10 | $13.05 |
| Output-heavy chatbot | 1M input + 5M output | Pareto 26.9 | $40 | $47.85 |
Pareto 26.9 is $1.2 cheaper per 1M output tokens (13.8% lower; 1.16x difference).
MiMo-V2.6-Pro-UltraSpeed has 786.43K more context (4x larger).
Pareto 26.9 is $2.45 cheaper on the standard workload (28.2% 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
Pareto 26.9 has the lower input price; Pareto 26.9 has the lower output price; MiMo-V2.6-Pro-UltraSpeed offers the larger context window. For the 1M input plus 500K output sample, Pareto 26.9 is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $6.25 for Pareto 26.9 and $8.7 for MiMo-V2.6-Pro-UltraSpeed.
Choose Pareto 26.9 when you care most about lower input-token price, and lower output-token price.
Choose MiMo-V2.6-Pro-UltraSpeed when you care most about larger context window.
- On the standard 1M input plus 500K output workload, Pareto 26.9 is estimated at $6.25 vs $8.7 for MiMo-V2.6-Pro-UltraSpeed, saving $2.45 (28.2% lower).
- Pareto 26.9 is $2.45 cheaper on the standard workload (28.2% lower).
- Pareto 26.9 is $1.85 cheaper per 1M input tokens (42.5% lower; 1.74x difference).
- Pareto 26.9 is $1.2 cheaper per 1M output tokens (13.8% lower; 1.16x difference).
- MiMo-V2.6-Pro-UltraSpeed has 786.43K more context (4x larger).
| Feature | NewPareto 26.9 (unbiased) | MiMo-V2.6-Pro-UltraSpeed (Xiaomi) |
|---|---|---|
| Input Price prompt tokens per 1M | $2.5 | $4.35 |
| Completion Price per 1M tokens | $7.5 | $8.7 |
| Sample Workload Cost 1M input + 500K output | $6.25 | $8.7 |
| Context Window | 262.14K | 1.05M |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Pareto 26.9 | On the standard 1M input plus 500K output workload, Pareto 26.9 is estimated at $6.25 vs $8.7 for MiMo-V2.6-Pro-UltraSpeed, saving $2.45 (28.2% lower). |
| High-volume input processing | Pareto 26.9 | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Pareto 26.9 | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | MiMo-V2.6-Pro-UltraSpeed | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Pareto 26.10 Preview can replace Pareto 26.9 when lower sample workload cost matters most: $2.4.
- MiMo-V2-Flash can replace MiMo-V2.6-Pro-UltraSpeed when lower sample workload cost matters most: $0.25.
- MiMo-V2.6-Flash can replace MiMo-V2.6-Pro-UltraSpeed when lower sample workload cost matters most: $0.28.
- MiMo-V2.5 can replace MiMo-V2.6-Pro-UltraSpeed when lower sample workload cost matters most: $0.28.
- Grok 4.20 Multi-Agent offers 2M context with $2.5 sample workload cost.
- Grok 4.20 offers 2M context with $2.5 sample workload cost.
- Llama 4 Scout offers 1.31M context with $0.47 sample workload cost.
- MiMo-V2.6-Flash offers 1.05M context with $0.28 sample workload cost.
- DeepSeek V4.1 Flash · DeepSeek · #1
- Step 5 Preview · StepFun · #2
- GLM 5.3 Flash · Z.ai · #3
- MiMo-V2.6-Flash · Xiaomi · #4
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Open Xiaomi modelsPareto is a multimodal composite model built for research, coding, and agentic workflows, while delivering frontier-level performance across a broad range of general-purpose tasks.
MiMo-V2.6-Pro-UltraSpeed is the fast speed edition of Xiaomi's flagship foundation model, MiMo-V2.6-Pro. Built from the same 1T MiMo-V2.6-Pro checkpoint, it matches the original model in quality while delivering roughly 10x...