Compare · ModelsLive · 2 picked · head to head
Nano Banana 2 (Gemini 3.1 Flash Image Preview) vs GPT-4o Audio
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
Nano Banana 2 (Gemini 3.1 Flash Image Preview) wins on 0/0 benchmarks
Not enough overlapping benchmarks to declare a winner yet · Nano Banana 2 (Gemini 3.1 Flash Image Preview) · GPT-4o Audio are still filling in scores.
Hype vs Reality
Attention vs performance
Nano Banana 2 (Gemini 3.1 Flash Image Preview)
no bench·no signal
GPT-4o Audio
no bench·no signal
Best value
Pricing unknown
Nano Banana 2 (Gemini 3.1 Flash Image Preview)
—
$1.75/M
GPT-4o Audio
—
$6.25/M
Vendor risk
Who is behind the model
Google DeepMind
$4.00T·Tier 1
OpenAI
$840.0B·Tier 1
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $0.50 | $3.00 | 66K tokens (~33 books) | $11.25 | |
| $2.50 | $10.00 | 128K tokens (~64 books) | $43.75 |