GPT 5.6 Luna vs GPT 5.6 Sol
Compare GPT 5.6 Luna and GPT 5.6 Sol on key metrics including price, context length, throughput, and other model features.
AuthorOpenAI
Context Length1.1M
Supports Tools
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 its price tier.
Activity
Last 14 daysPrompt
829MCompletion
3MTotal
832MStartup
Startup
Latency (p50)1.15s
Throughput (p50)65.9 tok/s
Pricing
Input$0.10/M tokens
Output$0.60/M tokens
Cached input$0.01/M tokens
Features
Input Modalitiestext, image, file
Output Modalitiestext
Supported EndpointsChat Completions
Vision
Supports Tools
AuthorOpenAI
Context Length1.1M
Supports Tools
GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks and long-horizon problem solving.
Activity
Last 14 daysPrompt
22MCompletion
845KTotal
23MStartup
Startup
Latency (p50)0.84s
Throughput (p50)69.0 tok/s
Pricing
Input$1.00/M tokens
Output$5.00/M tokens
Cached input$0.10/M tokens
Features
Input Modalitiestext, image, file
Output Modalitiestext
Supported EndpointsChat Completions
Vision
Supports Tools