Nano Banana Pro vs o3-pro.
model vs model · prices as of
o3-pro takes 3 of 5 rounds against Nano Banana Pro. Nano Banana Pro counters on price: $126 per million tokens against $127.30, for 131k context instead of 200k.
GoogleNano Banana Pro
$126/M tokens
Google list price, nothing below it is accounted for · $8.40 per 1,000 pages
131k context · reads images
List price in (lower wins)
$2/M
$20/M
List price out (lower wins)
$120/M
$80/M
Cheapest we can explain (lower wins)
none below list
$127.30/M at Poe
Standard price (lower wins)
$126/M
$140/M
Cost per 1,000 pages (lower wins)
$8.40
$15.27
Context
131k tokens
200k tokens
Open weights
no
no
Tool calling
no
yes
Structured output
not stated
yes
Reads images
yes
yes
Reasoning
yes
yes
Released
28 May 2026
10 Jun 2025
Providers selling it
19
12
Price we measure against
the maker's own
the maker's own
Trains on your prompts (no is better)
no provider to check
not stated
Providers selling both · 8
Abacus$18 / $100
Eden AI$18 / $140
Kilo Gateway$18 / $140
Nous Portal$18 / $140
OpenRouter$18 / $140
Requesty$18 / $140
Vercel AI Gateway$18 / $140
NanoGPT$18 / $154
Nano Banana Pro then o3-pro, per million tokens
Go further
Add a third or fourth model, or switch the weighting, in the tool.
What moved in the last seven days
- o3-proNous Portal$16 / $64 $20 / $8025% dearer ·
Frequently asked
- Which is cheaper, Nano Banana Pro or o3-pro?
- Nano Banana Pro, at $126 per million tokens against $127.30 for o3-pro, three parts input to one part output, read on 16 Sept 2026.
- Where is each one cheapest?
- Nano Banana Pro: nobody goes below the maker's own price with a reason we can point at, so $126 is the number to beat. o3-pro: $127.30 at Poe.
- Can I buy both from one provider?
- Yes. 8 providers sell both: Abacus, Eden AI, Kilo Gateway, Nous Portal, OpenRouter, Requesty, and more. The cheapest of them for the two together is Abacus.
- Which holds more context?
- o3-pro, at 200k tokens against 131k.
Prices exclude tax and are per million tokens, read 16 Sept 2026 from each provider's own catalog. The standard price blends three parts input to one part output; a page is 600 tokens in and 60 out. Bars are scaled to the larger value in each row.