Model comparison Synced Mar 10, 2026

Google: Gemini 3.1 Pro Preview vs OpenAI: GPT-5.2 Chat

Side-by-side comparison of Google: Gemini 3.1 Pro Preview and OpenAI: GPT-5.2 Chat. Compare pricing, context window, capabilities, and find out which is better for your workflow.

Verdict

strong confidence

Google: Gemini 3.1 Pro Preview leads overall

Google: Gemini 3.1 Pro Preview leads in price and context window and capabilities and max output, making it the stronger choice for most workflows. OpenAI: GPT-5.2 Chat remains a solid alternative depending on your specific needs.

Best for with Google: Gemini 3.1 Pro Preview

Budget-conscious workflowsLong document processingMulti-modal tasksLong-form content generation

Best for with OpenAI: GPT-5.2 Chat

No clear advantages identified

Side-by-side

Technical specifications

	Google: Gemini 3.1 Pro Preview	OpenAI: GPT-5.2 Chat
Provider	Google	OpenAI
Input price	$2/M	$2/M
Output price	$12/M	$14/M
Context window	1.0M	128K
Max output	66K	16K
Capabilities	Tool useVisionAudioReasoning	Tool useVision
Released	Feb 19, 2026	Dec 10, 2025

View Google: Gemini 3.1 Pro Preview profile View OpenAI: GPT-5.2 Chat profile

Scoring breakdown