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Model comparison Synced Mar 10, 2026

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) vs OpenAI: GPT Audio Mini

Side-by-side comparison of Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) and OpenAI: GPT Audio Mini. Compare pricing, context window, capabilities, and find out which is better for your workflow.

Verdict

strong confidence

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) and OpenAI: GPT Audio Mini 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 2 (Gemini 3.1 Flash Image Preview)

Multi-modal tasksLong-form content generation

Best for with OpenAI: GPT Audio Mini

Budget-conscious workflowsLong document processing

Side-by-side

Technical specifications

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) OpenAI: GPT Audio Mini
Provider Google OpenAI
Input price $0.50/M $0.60/M
Output price $3/M $2/M
Context window 66K 128K
Max output 66K 16K
Capabilities
VisionReasoning
Audio
Released Feb 26, 2026 Jan 19, 2026

Scoring breakdown

How each dimension compares

Price

OpenAI: GPT Audio Mini leads

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

$3/M tokens

OpenAI: GPT Audio Mini

$2/M tokens

Context Window

OpenAI: GPT Audio Mini leads

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

66K tokens

OpenAI: GPT Audio Mini

128K tokens

Capabilities

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) leads

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

2/4

OpenAI: GPT Audio Mini

1/4

Max Output

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) leads

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

66K tokens

OpenAI: GPT Audio Mini

16K tokens

Recency

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Feb 2026

OpenAI: GPT Audio Mini

Jan 2026

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