GPT-5.6 Luna vs MoonshotAI Kimi Latest
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for GPT-5.6 Luna and MoonshotAI Kimi Latest.
GPT-5.6 Luna
GPT-5.6 Luna is a fast, cost-efficient model in OpenAI's GPT-5.6 series. It is suited for high-volume, latency-sensitive tasks such as chat, classification, and lightweight agentic workflows, providing capable reasoning for...
MoonshotAI Kimi Latest
This model always redirects to the latest model in the MoonshotAI Kimi family.
Technical Specifications
| Specification | GPT-5.6 Luna | MoonshotAI Kimi Latest |
|---|---|---|
| Provider | OpenAI | Moonshot AI |
| Context Window | 1,050,000 tokens | 262,144 tokens |
| Agent Suitability | N/A | N/A |
| Time to First Token (TTFT) | N/A | N/A |
| Deployment Model | managed api | managed api |
| Production Stability | beta | stable |
| API Available | Yes | Yes |
| Released Date | 2026-07-09 | 2026-04-27 |
API Pricing Comparison
Input Price per Million Tokens
GPT-5.6 Luna
$1.00
MoonshotAI Kimi Latest
$0.66
Output Price per Million Tokens
GPT-5.6 Luna
$6.00
MoonshotAI Kimi Latest
$3.41
Want to test both models live?
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Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
GPT-5.6 Luna Quirks & Gotchas
No developer gotchas reported.
MoonshotAI Kimi Latest Quirks & Gotchas
No developer gotchas reported.