Question 1

Which is better, Nano Banana Pro (Gemini 3 Pro Image Preview) or Claude Opus 5?

Accepted Answer

We do not hold independently-run benchmark scores covering both Nano Banana Pro (Gemini 3 Pro Image Preview) and Claude Opus 5, so we make no quality claim. Their pricing and specifications are compared on this page.

Question 2

Is Nano Banana Pro (Gemini 3 Pro Image Preview) cheaper than Claude Opus 5?

Accepted Answer

Nano Banana Pro (Gemini 3 Pro Image Preview) is cheaper: $4.50 versus $10.00 per million tokens blended at 3:1 input:output. Input alone: $2.00 vs $5.00. Output alone: $12.00 vs $25.00.

Question 3

What context windows do Nano Banana Pro (Gemini 3 Pro Image Preview) and Claude Opus 5 have?

Accepted Answer

Nano Banana Pro (Gemini 3 Pro Image Preview): 65,536 tokens. Claude Opus 5: 1,000,000 tokens.

Question 4

Who makes Nano Banana Pro (Gemini 3 Pro Image Preview) and Claude Opus 5?

Accepted Answer

Nano Banana Pro (Gemini 3 Pro Image Preview) is made by Google. Claude Opus 5 is made by Anthropic.

	Nano Banana Pro (Gemini 3 Pro Image Preview)	Claude Opus 5
Provider	Google	Anthropic
Input $/1M	$2.00	$5.00
Output $/1M	$12.00	$25.00
Blended $/1M	$4.50	$10.00
Context window	66K	1M
Max output	33K	128K
Released	Nov 2025	Jul 2026
Licence	Proprietary	Proprietary

Nano Banana Pro (Gemini 3 Pro Image Preview) vs Claude Opus 5