MoonshotAI Kimi Latest is $4.27 cheaper per 1M input tokens (85.4% lower; 6.85x difference).
API cost decision in 10 seconds
NewGPT Chat Latest vs NewMoonshotAI Kimi Latest
Pick MoonshotAI Kimi Latest for lower cost; pick GPT Chat Latest only if the larger context window matters more.
Budget verdict
Pick MoonshotAI Kimi Latest for lower cost; pick GPT Chat Latest only if the larger context window matters more.
On the standard 1M input plus 500K output workload, MoonshotAI Kimi Latest is estimated at $2.48 vs $20 for GPT Chat Latest, saving $17.52 (87.6% lower).
GPT Chat Latest has more context, but MoonshotAI Kimi Latest saves $17.52 on the standard workload. At 10x that traffic, the same price gap is about $175.25. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
MoonshotAI Kimi Latest stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | GPT Chat Latest | MoonshotAI Kimi Latest |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | MoonshotAI Kimi Latest | $40 | $5.39 |
| Balanced workload | 1M input + 1M output | MoonshotAI Kimi Latest | $35 | $4.22 |
| Output-heavy chatbot | 1M input + 5M output | MoonshotAI Kimi Latest | $155 | $18.18 |
MoonshotAI Kimi Latest is $26.51 cheaper per 1M output tokens (88.4% lower; 8.6x difference).
GPT Chat Latest has 137.86K more context (1.53x larger).
MoonshotAI Kimi Latest is $17.52 cheaper on the standard workload (87.6% 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
MoonshotAI Kimi Latest has the lower input price; MoonshotAI Kimi Latest has the lower output price; GPT Chat Latest offers the larger context window. For the 1M input plus 500K output sample, MoonshotAI Kimi Latest is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $20 for GPT Chat Latest and $2.48 for MoonshotAI Kimi Latest.
Choose GPT Chat Latest when you care most about larger context window.
Choose MoonshotAI Kimi Latest when you care most about lower input-token price, and lower output-token price.
- On the standard 1M input plus 500K output workload, MoonshotAI Kimi Latest is estimated at $2.48 vs $20 for GPT Chat Latest, saving $17.52 (87.6% lower).
- MoonshotAI Kimi Latest is $17.52 cheaper on the standard workload (87.6% lower).
- MoonshotAI Kimi Latest is $4.27 cheaper per 1M input tokens (85.4% lower; 6.85x difference).
- MoonshotAI Kimi Latest is $26.51 cheaper per 1M output tokens (88.4% lower; 8.6x difference).
- GPT Chat Latest has 137.86K more context (1.53x larger).
| Feature | NewGPT Chat Latest (OpenAI) | NewMoonshotAI Kimi Latest (MoonshotAI) |
|---|---|---|
| Input Price prompt tokens per 1M | $5 | $0.73 |
| Completion Price per 1M tokens | $30 | $3.49 |
| Sample Workload Cost 1M input + 500K output | $20 | $2.48 |
| Context Window | 400K | 262.14K |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | MoonshotAI Kimi Latest | On the standard 1M input plus 500K output workload, MoonshotAI Kimi Latest is estimated at $2.48 vs $20 for GPT Chat Latest, saving $17.52 (87.6% lower). |
| High-volume input processing | MoonshotAI Kimi Latest | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | MoonshotAI Kimi Latest | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | GPT Chat Latest | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- gpt-oss-120b (free) can replace GPT Chat Latest when lower sample workload cost matters most: $0.
- gpt-oss-20b (free) can replace GPT Chat Latest when lower sample workload cost matters most: $0.
- gpt-oss-20b can replace GPT Chat Latest when lower sample workload cost matters most: $0.1.
- gpt-oss-120b can replace GPT Chat Latest when lower sample workload cost matters most: $0.13.
- Llama 4 Scout offers 10M context with $0.23 sample workload cost.
- Grok 4.20 Multi-Agent offers 2M context with $5 sample workload cost.
- Grok 4.20 offers 2M context with $2.5 sample workload cost.
- OpenAI GPT Latest offers 1.05M context with $20 sample workload cost.
- No popular competitor is currently available.
Cheaper alternatives
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Open MoonshotAI modelsGPT Chat Latest points to OpenAI's stable API alias `chat-latest` that always resolves to the latest Instant chat model used in ChatGPT. As OpenAI rolls out new Instant model updates...
This model always redirects to the latest model in the MoonshotAI Kimi family.