OpenAI GPT Latest is $0.6 cheaper per 1M input tokens (23.1% lower; 1.3x difference).
API cost decision in 10 seconds
MoonshotAI Kimi Latest vs OpenAI GPT Latest
Pick OpenAI GPT Latest when budget and context both matter.
Page updated:
Data confirmed:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick OpenAI GPT Latest when budget and context both matter.
On the standard 1M input plus 500K output workload, OpenAI GPT Latest is estimated at $7 vs $9.1 for MoonshotAI Kimi Latest, saving $2.1 (23.1% lower).
Cost-first pickOpenAI GPT Latest
Context-first pickOpenAI GPT Latest
Sample savings$2.123.1%
10x traffic gap$21
OpenAI GPT Latest is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $21. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
OpenAI GPT Latest stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | MoonshotAI Kimi Latest | OpenAI GPT Latest |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | OpenAI GPT Latest | $19.5 | $15 |
| Balanced workload | 1M input + 1M output | OpenAI GPT Latest | $15.6 | $12 |
| Output-heavy chatbot | 1M input + 5M output | OpenAI GPT Latest | $67.6 | $52 |
OpenAI GPT Latest is $3 cheaper per 1M output tokens (23.1% lower; 1.3x difference).
OpenAI GPT Latest has 1.42K more context (1x larger).
OpenAI GPT Latest is $2.1 cheaper on the standard workload (23.1% 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
OpenAI GPT Latest has the lower input price; OpenAI GPT Latest has the lower output price; OpenAI GPT Latest offers the larger context window. For the 1M input plus 500K output sample, OpenAI GPT Latest is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $9.1 for MoonshotAI Kimi Latest and $7 for OpenAI GPT Latest.
Choose MoonshotAI Kimi Latest when its provider, model quality, latency, or availability is more important than the numeric price/context winner.
Choose OpenAI GPT Latest when you care most about lower input-token price, lower output-token price, and larger context window.
- On the standard 1M input plus 500K output workload, OpenAI GPT Latest is estimated at $7 vs $9.1 for MoonshotAI Kimi Latest, saving $2.1 (23.1% lower).
- OpenAI GPT Latest is $2.1 cheaper on the standard workload (23.1% lower).
- OpenAI GPT Latest is $0.6 cheaper per 1M input tokens (23.1% lower; 1.3x difference).
- OpenAI GPT Latest is $3 cheaper per 1M output tokens (23.1% lower; 1.3x difference).
- OpenAI GPT Latest has 1.42K more context (1x larger).
| Feature | MoonshotAI Kimi Latest (MoonshotAI) | OpenAI GPT Latest (OpenAI) |
|---|---|---|
| Input Price prompt tokens per 1M | $2.6 | $2 |
| Completion Price per 1M tokens | $13 | $10 |
| Sample Workload Cost 1M input + 500K output | $9.1 | $7 |
| Context Window | 1.05M | 1.05M |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | OpenAI GPT Latest | On the standard 1M input plus 500K output workload, OpenAI GPT Latest is estimated at $7 vs $9.1 for MoonshotAI Kimi Latest, saving $2.1 (23.1% lower). |
| High-volume input processing | OpenAI GPT Latest | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | OpenAI GPT Latest | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | OpenAI GPT Latest | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Kimi K2.7 Code (free) can replace MoonshotAI Kimi Latest when lower sample workload cost matters most: $0.
- Kimi K2.6 (free) can replace MoonshotAI Kimi Latest when lower sample workload cost matters most: $0.
- Kimi K2.5 can replace MoonshotAI Kimi Latest when lower sample workload cost matters most: $1.57.
- Kimi K2 0711 can replace MoonshotAI Kimi Latest when lower sample workload cost matters most: $1.72.
- 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.
- 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.
- DeepSeek V4 Flash 0731 · DeepSeek · #1
- MiMo-V2.5 · Xiaomi · #2
- Hy3 · Tencent · #3
- Ox Alpha · stealth · #4
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