Gemma 4 31B is $0.88 cheaper per 1M input tokens (88% lower; 8.33x difference).
API cost decision in 10 seconds
Gemma 4 31B vs MiMo-V2-Pro
Pick Gemma 4 31B for lower cost; pick MiMo-V2-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 Gemma 4 31B for lower cost; pick MiMo-V2-Pro only if the larger context window matters more.
On the standard 1M input plus 500K output workload, Gemma 4 31B is estimated at $0.3 vs $2.5 for MiMo-V2-Pro, saving $2.19 (87.8% lower).
Cost-first pickGemma 4 31B
Context-first pickMiMo-V2-Pro
Sample savings$2.1987.8%
10x traffic gap$21.95
MiMo-V2-Pro has more context, but Gemma 4 31B saves $2.19 on the standard workload. At 10x that traffic, the same price gap is about $21.95. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Gemma 4 31B stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Gemma 4 31B | MiMo-V2-Pro |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Gemma 4 31B | $0.78 | $6.5 |
| Balanced workload | 1M input + 1M output | Gemma 4 31B | $0.49 | $4 |
| Output-heavy chatbot | 1M input + 5M output | Gemma 4 31B | $1.97 | $16 |
Gemma 4 31B is $2.63 cheaper per 1M output tokens (87.7% lower; 8.11x difference).
MiMo-V2-Pro has 786.43K more context (4x larger).
Gemma 4 31B is $2.19 cheaper on the standard workload (87.8% 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
Gemma 4 31B has the lower input price; Gemma 4 31B has the lower output price; MiMo-V2-Pro offers the larger context window. For the 1M input plus 500K output sample, Gemma 4 31B is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0.3 for Gemma 4 31B and $2.5 for MiMo-V2-Pro.
Choose Gemma 4 31B when you care most about lower input-token price, and lower output-token price.
Choose MiMo-V2-Pro when you care most about larger context window.
- On the standard 1M input plus 500K output workload, Gemma 4 31B is estimated at $0.3 vs $2.5 for MiMo-V2-Pro, saving $2.19 (87.8% lower).
- Gemma 4 31B is $2.19 cheaper on the standard workload (87.8% lower).
- Gemma 4 31B is $0.88 cheaper per 1M input tokens (88% lower; 8.33x difference).
- Gemma 4 31B is $2.63 cheaper per 1M output tokens (87.7% lower; 8.11x difference).
- MiMo-V2-Pro has 786.43K more context (4x larger).
| Feature | Gemma 4 31B (Google) | MiMo-V2-Pro (Xiaomi) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.12 | $1 |
| Completion Price per 1M tokens | $0.37 | $3 |
| Sample Workload Cost 1M input + 500K output | $0.3 | $2.5 |
| Context Window | 262.14K | 1.05M |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Gemma 4 31B | On the standard 1M input plus 500K output workload, Gemma 4 31B is estimated at $0.3 vs $2.5 for MiMo-V2-Pro, saving $2.19 (87.8% lower). |
| High-volume input processing | Gemma 4 31B | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Gemma 4 31B | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | MiMo-V2-Pro | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Gemma 4 26B A4B (free) can replace Gemma 4 31B when lower sample workload cost matters most: $0.
- Gemma 4 31B (free) can replace Gemma 4 31B when lower sample workload cost matters most: $0.
- Lyria 3 Pro Preview can replace Gemma 4 31B when lower sample workload cost matters most: $0.
- Lyria 3 Clip Preview can replace Gemma 4 31B when lower sample workload cost matters most: $0.
- Llama 4 Scout offers 10M context with $0.23 sample workload cost.
- Grok 4.20 offers 2M context with $2.5 sample workload cost.
- Owl Alpha offers 1.05M context with $0 sample workload cost.
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