Gemini 2.5 Flash vs Gemini 3.1 Flash Lite
Compare Gemini 2.5 Flash and Gemini 3.1 Flash Lite on key metrics including price, context length, throughput, and other model features.
AuthorGoogle
Context Length1.0M
Supports Tools
Gemini 2.5 Flash is Google’s high-performance workhorse model, specifically designed for advanced reasoning, coding, mathematics, and scientific tasks. Includes built-in "thinking" capabilities and is configurable through a "max tokens for reasoning" parameter for fine-tuned performance.
Activity
Last 14 daysPrompt
72MCompletion
136KTotal
72MStartup
Startup
Latency (p50)0.55s
Throughput (p50)87.2 tok/s
Pricing
Input$0.07/M tokens
Output$0.63/M tokens
Cached input$0.0075/M tokens
Features
Input Modalitiestext, image, file, audio
Output Modalitiestext
Supported EndpointsChat Completions
Vision
Supports Tools
AuthorGoogle
Context Length1.0M
Supports Tools
Gemini 3.1 Flash Lite is Google’s GA high-efficiency multimodal model optimized for low-latency, high-volume workloads. It supports text, image, video, audio, and PDF inputs, and is designed for lightweight agentic workflows, simple data extraction, and applications where responsiveness and API cost are the primary constraints.
Activity
Last 14 daysPrompt
25MCompletion
4MTotal
29MStartup
Startup
Latency (p50)0.77s
Throughput (p50)167.7 tok/s
Pricing
Input$0.06/M tokens
Output$0.38/M tokens
Cached input$0.00625/M tokens
Features
Input Modalitiestext, image, audio, file
Output Modalitiestext
Supported EndpointsChat Completions
Vision
Supports Tools