AI Model Comparison

GPT-5.6 Terra vs Gemini 3.1 Flash-Lite

Compare API pricing for GPT-5.6 Terra and Gemini 3.1 Flash-Lite. See input and output token prices and understand which model may cost less for your workload.

OpenAI

GPT-5.6 Terra

Input / 1M tokens$2.00
Output / 1M tokens$12.00
View GPT-5.6 Terra calculator →

Google

Gemini 3.1 Flash-Lite

Input / 1M tokens$0.25
Output / 1M tokens$1.50
View Gemini 3.1 Flash-Lite calculator →

Pricing comparison

MetricGPT-5.6 TerraGemini 3.1 Flash-Lite
Input / 1M$2.00$0.25
Output / 1M$12.00$1.50

Which model is cheaper?

For input tokens, GPT-5.6 Terra costs 8.0× more than Gemini 3.1 Flash-Lite.

For output tokens, GPT-5.6 Terra costs 8.0× more than Gemini 3.1 Flash-Lite.

The best choice depends on your workload, token usage, model capabilities, and the quality requirements of your application.

Frequently asked questions

Which is cheaper, GPT-5.6 Terra or Gemini 3.1 Flash-Lite?

Compare both input and output token prices because the cheaper model can depend on your workload.

How can I calculate the actual API cost?

Use the model calculator to enter your requests, input tokens, and output tokens.