Gemini 3.5 Flash vs GPT 5.6 Luna
Compare Gemini 3.5 Flash and GPT 5.6 Luna on key metrics including price, context length, throughput, and other model features.
AuthorGoogle
Context Length1.0M
Supports Tools
Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed. It is highly optimized for coding proficiency and parallel agentic execution loops, supporting text, image, video, audio, and PDF inputs.
Activity
Last 14 daysPrompt
110MCompletion
8MTotal
118MStartup
Startup
Latency (p50)8.01s
Throughput (p50)156.0 tok/s
Pricing
Input$0.75/M tokens
Output$4.00/M tokens
Cached input$0.07/M tokens
Features
Input Modalitiestext, image, audio, file
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
95MCompletion
5MTotal
100MStartup
Startup
Latency (p50)0.67s
Throughput (p50)161.8 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