All models
Head to head
Nano Banana Pro vs GPT-5.4 Image 2
Price, context, inputs and filters. No benchmarks theatre.
Nano Banana Pro costs 3× less per message.
GPT-5.4 Image 2 holds 4.2× more context.
Fact
Made by
Google
OpenAI
Content tier
Mainstream
Mainstream
Intelligence
Brilliant
Smart & Cheap
Price per message
~6.5 credits≈ 15 messages for $1
~19.57 credits≈ 5 messages for $1
Context window
66K tokens≈ 101 pages of text in one go
272K tokens≈ 418 pages of text in one go
Reads
Text, Images
Text, Images
Writes
Text, Images
Text, Images
Tool use
No - plain chat
No - plain chat
Served via
OpenRouter, Unbottled AI
OpenRouter, Unbottled AI
Status
Current
Legacy
A typical message: 16K tokens in, 1.5K out. Short replies cost less. 1 credit = $0.01.