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#4 OpenAI: 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...
#4
Rank
1,025K
Context Window
$0.20
Min Input /1M
$1.20
Min Output /1M
Model Info
| Model ID | openai-gpt-5-6-luna |
| Modality | text+image+file->text |
| Context Window | 1,025K tokens |
| Platforms | OR |
Usage & Rankings
| Rank | #4 |
| Weekly Usage | 8.6T |
| Trend | ↑ 43% |
Input
$0.200
/ 1M tokens
Output
$1.200
/ 1M tokens
Round Trip
$1.40
/ 1M tokens
Value Rating
🟡
🟡 Moderate — suitable for daily use
About OpenAI: GPT-5.6 Luna
OpenAI: GPT-5.6 Luna is a large language model with a 1,025K token context window. It currently ranks #4 on OpenRouter by API token usage.
The best available input price is $0.200/1M tokens and output price is $1.200/1M tokens, with a round-trip cost of $1.40/1M tokens.