Model comparison Synced Apr 6, 2026

Google: Nano Banana Pro (Gemini 3 Pro Image Preview) vs OpenAI: GPT-5 Chat

Side-by-side comparison of Google: Nano Banana Pro (Gemini 3 Pro Image Preview) and OpenAI: GPT-5 Chat. Compare pricing, context window, capabilities, and find out which is better for your workflow.

Verdict

strong confidence

Google: Nano Banana Pro (Gemini 3 Pro Image Preview) and OpenAI: GPT-5 Chat are closely matched across pricing, context, and capabilities. Your choice depends on workflow-specific factors like provider ecosystem preference and existing integrations.

Best for with Google: Nano Banana Pro (Gemini 3 Pro Image Preview)

Multi-modal tasksLong-form content generation

Best for with OpenAI: GPT-5 Chat

Budget-conscious workflowsLong document processing

Side-by-side

Technical specifications

	Google: Nano Banana Pro (Gemini 3 Pro Image Preview)	OpenAI: GPT-5 Chat
Provider	Google	OpenAI
Input price	$2/M	$1/M
Output price	$12/M	$10/M
Context window	66K	128K
Max output	33K	16K
Capabilities	VisionReasoning	Vision
Released	Nov 20, 2025	Aug 7, 2025

View Google: Nano Banana Pro (Gemini 3 Pro Image Preview) profile View OpenAI: GPT-5 Chat profile

Scoring breakdown