Nano Banana 2.1 vs o1-pro
Nano Banana 2.1 costs 80.0x less per output token than o1-pro ($7.50 vs $600.00 per million). Updated October 22, 2026; no benchmark has tested both models yet.
- Coding
- No data
- Overall
- No data
- Output $/M
- $7.50
- Coding
- No data
- Overall
- No data
- Output $/M
- $600.00
Nano Banana 2.1 or o1-pro: which to pick
Neither model has a coding score yet, so the two cannot be ranked on coding.
Pick Nano Banana 2.1 for output tokens 80.0x cheaper ($7.50 vs $600.00 per million).
No benchmark has tested both yet. Nano Banana 2.1 has results on Design Arena: images, Design Arena: graphic design and Design Arena: logos; o1-pro on AA Intelligence Index and ARC-AGI. Compare them on price and context instead.
Which one for your work
Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.
Coding
Vibe Coding Index, six public coding benchmarks
No call
Neither has a coding score yet.
One side not measured
Intelligence
AA Intelligence Index
No call
Only o1-pro has a AA Intelligence Index result, 12.4.
Directional only
Image generation
Design Arena: images
No call
Only Nano Banana 2.1 has a Design Arena: images result, 1294.
Directional only
Long documents
Listed context window
o1-pro
o1-pro takes 200K tokens against 66K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Nano Banana 2.1
Nano Banana 2.1 $0.0053, o1-pro $0.450 per turn.
List prices
At a glance
- Coding index
- Nano Banana 2.1 not benchmarked, o1-pro not benchmarked.
- Widest category
- None yet: no category has been tested on both models.
- Widest single gap
- None yet: no benchmark has tested both models.
- Output price
- Nano Banana 2.1 $7.50 against o1-pro $600.00 per million output tokens, 80.0x apart.
- Context window
- Nano Banana 2.1 takes 66K tokens, o1-pro 200K.
Benchmark by benchmark
Every board either model has a result on, a category to a fold; bars are each result on a 0 to 100 scale. Only one model is measured on each, so no row names a leader.
IntelligenceDirectional onlyPublic boards, shown as published, kept out of the index1 board measured
| Benchmark | Nano Banana 2.1 | o1-pro | Leader |
|---|---|---|---|
| AA Intelligence Index | Not measured | 12.4 | Only o1-pro measured |
| Neither model has a result on the other 1 board here | |||
ReasoningDirectional onlyPublic boards, shown as published, kept out of the index1 board measured
| Benchmark | Nano Banana 2.1 | o1-pro | Leader |
|---|---|---|---|
| ARC-AGI | Not measured | 23.3% | Only o1-pro measured |
| Neither model has a result on the other 21 boards here | |||
Image generationDirectional onlyPublic boards, shown as published, kept out of the index5 boards measured
| Benchmark | Nano Banana 2.1 | o1-pro | Leader |
|---|---|---|---|
| Design Arena: images | 1294 | Not measured | Only Nano Banana 2.1 measured |
| Design Arena: graphic design | 1333 | Not measured | Only Nano Banana 2.1 measured |
| Design Arena: logos | 1277 | Not measured | Only Nano Banana 2.1 measured |
| LMArena Text to Image | 1328 | Not measured | Only Nano Banana 2.1 measured |
| LMArena Image Edit | 1426 | Not measured | Only Nano Banana 2.1 measured |
What each workload costs
Three fixed token mixes at each model's listed price, so per-token rates become a bill.
Chat turn
1K input + 500 output tokens
Nano Banana 2.1 costs less
Repository review
50K input + 3K output tokens
Nano Banana 2.1 costs less
Agent loop
200K input + 10K output tokens
Nano Banana 2.1 costs less
Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.
Specification differences
The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.
| Specification | Google Nano Banana 2.1 | OpenAI o1-pro |
|---|---|---|
| Maker | OpenAI | |
| Weights | No public weights listed | No public weights listed |
| Released | October 6, 2026 | March 19, 2025 |
| Context window | 66K | 200K |
| Input $/Mtok | $1.50 | $150.00 |
| Output $/Mtok | $7.50 | $600.00 |
| Coding index | Not benchmarked | Not benchmarked |
| Independent measurements behind it | 0 | 0 |
| Cost per solved task | Not computable | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Nano Banana 2.1 better than o1-pro for coding?
Neither model has a coding score yet, so the two cannot be ranked on coding. Pick Nano Banana 2.1 for output tokens 80.0x cheaper ($7.50 vs $600.00 per million).
Which is cheaper, Nano Banana 2.1 or o1-pro?
Nano Banana 2.1 costs $1.50 per million input tokens and $7.50 per million output tokens; o1-pro costs $150.00 and $600.00. Cost per solved task is known for neither of them.
Which has the bigger context window, Nano Banana 2.1 or o1-pro?
o1-pro, with 200K tokens against 66K.
Has any benchmark tested both Nano Banana 2.1 and o1-pro?
No benchmark has tested both yet. Nano Banana 2.1 has results on Design Arena: images, Design Arena: graphic design and Design Arena: logos; o1-pro on AA Intelligence Index and ARC-AGI. Compare them on price and context instead. Data as of October 22, 2026.