GPT Audio Mini is $0.13 cheaper per 1M input tokens (17.8% lower; 1.22x difference).
API cost decision in 10 seconds
NewMoonshotAI Kimi Latest vs GPT Audio Mini
Pick GPT Audio Mini for lower cost; pick MoonshotAI Kimi Latest only if the larger context window matters more.
Page updated:
Data confirmed:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick GPT Audio Mini for lower cost; pick MoonshotAI Kimi Latest only if the larger context window matters more.
On the standard 1M input plus 500K output workload, GPT Audio Mini is estimated at $1.8 vs $2.48 for MoonshotAI Kimi Latest, saving $0.68 (27.3% lower).
Cost-first pickGPT Audio Mini
Context-first pickMoonshotAI Kimi Latest
Sample savings$0.6827.3%
10x traffic gap$6.75
MoonshotAI Kimi Latest has more context, but GPT Audio Mini saves $0.68 on the standard workload. At 10x that traffic, the same price gap is about $6.75. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
GPT Audio Mini stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | MoonshotAI Kimi Latest | GPT Audio Mini |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | GPT Audio Mini | $5.39 | $4.2 |
| Balanced workload | 1M input + 1M output | GPT Audio Mini | $4.22 | $3 |
| Output-heavy chatbot | 1M input + 5M output | GPT Audio Mini | $18.18 | $12.6 |
GPT Audio Mini is $1.09 cheaper per 1M output tokens (31.2% lower; 1.45x difference).
MoonshotAI Kimi Latest has 134.14K more context (2.05x larger).
GPT Audio Mini is $0.68 cheaper on the standard workload (27.3% 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
GPT Audio Mini has the lower input price; GPT Audio Mini has the lower output price; MoonshotAI Kimi Latest offers the larger context window. For the 1M input plus 500K output sample, GPT Audio Mini is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $2.48 for MoonshotAI Kimi Latest and $1.8 for GPT Audio Mini.
Choose MoonshotAI Kimi Latest when you care most about larger context window.
Choose GPT Audio Mini when you care most about lower input-token price, and lower output-token price.
- On the standard 1M input plus 500K output workload, GPT Audio Mini is estimated at $1.8 vs $2.48 for MoonshotAI Kimi Latest, saving $0.68 (27.3% lower).
- GPT Audio Mini is $0.68 cheaper on the standard workload (27.3% lower).
- GPT Audio Mini is $0.13 cheaper per 1M input tokens (17.8% lower; 1.22x difference).
- GPT Audio Mini is $1.09 cheaper per 1M output tokens (31.2% lower; 1.45x difference).
- MoonshotAI Kimi Latest has 134.14K more context (2.05x larger).
| Feature | NewMoonshotAI Kimi Latest (MoonshotAI) | GPT Audio Mini (OpenAI) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.73 | $0.6 |
| Completion Price per 1M tokens | $3.49 | $2.4 |
| Sample Workload Cost 1M input + 500K output | $2.48 | $1.8 |
| Context Window | 262.14K | 128K |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | GPT Audio Mini | On the standard 1M input plus 500K output workload, GPT Audio Mini is estimated at $1.8 vs $2.48 for MoonshotAI Kimi Latest, saving $0.68 (27.3% lower). |
| High-volume input processing | GPT Audio Mini | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | GPT Audio Mini | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | MoonshotAI Kimi Latest | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Kimi K2.5 can replace MoonshotAI Kimi Latest when lower sample workload cost matters most: $1.35.
- Kimi K2 0711 can replace MoonshotAI Kimi Latest when lower sample workload cost matters most: $1.72.
- Kimi K2 Thinking can replace MoonshotAI Kimi Latest when lower sample workload cost matters most: $1.85.
- Kimi K2 0905 can replace MoonshotAI Kimi Latest when lower sample workload cost matters most: $1.85.
- 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.
- DeepSeek V4 Flash offers 1.05M context with $0.2 sample workload cost.
- DeepSeek V4 Flash · DeepSeek · #1
- Hy3 preview · Tencent · #2
- Claude Opus 4.7 · Anthropic · #3
- Claude Sonnet 4.6 · Anthropic · #4
Cheaper alternatives
Review low-cost models sorted by a standard 1M input plus 500K output workload.
Open cheapest modelsLarger context alternatives
Find models with larger context windows for RAG, long documents, and codebase review.
Open largest context modelsProvider catalogs
Compare models within provider hubs before choosing a final API vendor.
Open provider hubsMoonshotAI catalog
Review all tracked MoonshotAI models before deciding whether this matchup is the right shortlist.
Open MoonshotAI modelsOpenAI catalog
Check other OpenAI models with comparable pricing, context, or release timing.
Open OpenAI modelsThis model always redirects to the latest model in the MoonshotAI Kimi family.
A cost-efficient version of GPT Audio. The new snapshot features an upgraded decoder for more natural sounding voices and maintains better voice consistency. Input is priced at $0.60 per million...