API cost decision in 10 seconds

New🔥Ox Alpha vs Nano Banana Pro (Gemini 3 Pro Image)

Pick Ox Alpha when budget and context both matter.

Page updated:  Data confirmed:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Ox Alpha when budget and context both matter.

On the standard 1M input plus 500K output workload, Ox Alpha is estimated at $0 vs $8 for Nano Banana Pro (Gemini 3 Pro Image), saving $8 (100% lower).

Cost-first pickOx Alpha
Context-first pickOx Alpha
Sample savings$8100%
10x traffic gap$80

Ox Alpha is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $80. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Ox Alpha stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickOx AlphaNano Banana Pro (Gemini 3 Pro Image)
Input-heavy / RAG5M input + 500K outputOx Alpha$0$16
Balanced workload1M input + 1M outputOx Alpha$0$14
Output-heavy chatbot1M input + 5M outputOx Alpha$0$62
Cheaper input Ox Alpha $0 vs $2 / 1M

Ox Alpha is free for input tokens while Nano Banana Pro (Gemini 3 Pro Image) costs $2 per 1M tokens.

Cheaper output Ox Alpha $0 vs $12 / 1M

Ox Alpha is free for output tokens while Nano Banana Pro (Gemini 3 Pro Image) costs $12 per 1M tokens.

Larger context Ox Alpha 1.05M vs 131.07K

Ox Alpha has 917.5K more context (8x larger).

Sample workload Ox Alpha $0 vs $8

Ox Alpha is free for the standard workload while the other model is estimated at $8.

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Ox Alpha Calculating… Estimated API cost
Nano Banana Pro (Gemini 3 Pro Image) Calculating… Estimated API cost
Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Ox Alpha has the lower input price; Ox Alpha has the lower output price; Ox Alpha offers the larger context window. For the 1M input plus 500K output sample, Ox Alpha is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0 for Ox Alpha and $8 for Nano Banana Pro (Gemini 3 Pro Image).

Best Fit

Choose Ox Alpha when you care most about lower input-token price, lower output-token price, and larger context window.

Choose Nano Banana Pro (Gemini 3 Pro Image) when its provider, model quality, latency, or availability is more important than the numeric price/context winner.

Decision Notes
  • On the standard 1M input plus 500K output workload, Ox Alpha is estimated at $0 vs $8 for Nano Banana Pro (Gemini 3 Pro Image), saving $8 (100% lower).
  • Ox Alpha is free for the standard workload while the other model is estimated at $8.
  • Ox Alpha is free for input tokens while Nano Banana Pro (Gemini 3 Pro Image) costs $2 per 1M tokens.
  • Ox Alpha is free for output tokens while Nano Banana Pro (Gemini 3 Pro Image) costs $12 per 1M tokens.
  • Ox Alpha has 917.5K more context (8x larger).
Head-to-Head Specs
FeatureNew🔥Ox Alpha
(stealth)
Nano Banana Pro (Gemini 3 Pro Image)
(Google)
Input Price
prompt tokens per 1M
$0$2
Completion Price
per 1M tokens
$0$12
Sample Workload Cost
1M input + 500K output
$0$8
Context Window1.05M131.07K
Release Date
Popularity#4

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionOx AlphaOn the standard 1M input plus 500K output workload, Ox Alpha is estimated at $0 vs $8 for Nano Banana Pro (Gemini 3 Pro Image), saving $8 (100% lower).
High-volume input processingOx AlphaLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsOx AlphaLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workOx AlphaA larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps
  • Gemma 4 26B A4B (free) can replace Nano Banana Pro (Gemini 3 Pro Image) when lower sample workload cost matters most: $0.
  • Gemma 4 31B (free) can replace Nano Banana Pro (Gemini 3 Pro Image) when lower sample workload cost matters most: $0.
  • Lyria 3 Pro Preview can replace Nano Banana Pro (Gemini 3 Pro Image) when lower sample workload cost matters most: $0.
  • Lyria 3 Clip Preview can replace Nano Banana Pro (Gemini 3 Pro Image) when lower sample workload cost matters most: $0.

Cheaper alternatives

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Larger context alternatives

Find models with larger context windows for RAG, long documents, and codebase review.

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Provider catalogs

Compare models within provider hubs before choosing a final API vendor.

Open provider hubs

stealth catalog

Review all tracked stealth models before deciding whether this matchup is the right shortlist.

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Google catalog

Check other Google models with comparable pricing, context, or release timing.

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Ox Alpha

Ox Alpha is a reasoning model designed for coding, sustained agentic work, and production workloads. It is suited for long-horizon software engineering, complex reasoning, and workflows that combine text with...

Nano Banana Pro (Gemini 3 Pro Image)

Nano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro. It extends the original Nano Banana with significantly improved multimodal reasoning, real-world grounding, and...