GLM 5.2 vs GPT 5.6 Luna
Compare GLM 5.2 and GPT 5.6 Luna on key metrics including price, context length, throughput, and other model features.
AuthorZ.ai
Context Length1.0M
Supports Tools
GLM 5.2 is a large-scale reasoning model from Z.ai. It supports text input and output with a 1M-token context window, and is suited for long-horizon agent workflows, project-level software engineering, and complex multi-step automation.
Activity
Last 14 daysPrompt
518MCompletion
14MTotal
533MStartup
Startup
Latency (p50)2.96s
Throughput (p50)61.6 tok/s
Pricing
Input$0.70/M tokens
Output$2.20/M tokens
Cached input$0.13/M tokens
Features
Input Modalitiestext
Output Modalitiestext
Supported EndpointsChat Completions
Vision
Supports Tools
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
164MCompletion
775KTotal
165MStartup
Startup
Latency (p50)0.67s
Throughput (p50)84.9 tok/s
Pricing
Input$0.50/M tokens
Output$3.00/M tokens
Cached input$0.05/M tokens
Features
Input Modalitiestext, image, file
Output Modalitiestext
Supported EndpointsChat Completions
Vision
Supports Tools