Nano Banana 2 (Gemini 3.1 Flash Image) vs NVIDIA: Nemotron 3 Ultra: API Cost Comparison
Compare the API pricing, context windows, features, and real-world cost projections for Nano Banana 2 (Gemini 3.1 Flash Image) (Google) and NVIDIA: Nemotron 3 Ultra (Nvidia NIM). Use the interactive calculator below to compute your exact monthly cost based on your token usage and request volume.
Prices verified Jun 26, 2026
Interactive Cost Calculator
Fills in typical token counts for a workload type
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Showing costs for 2 models. Cheapest: NVIDIA: Nemotron 3 Ultra at $16.00/month.
| Alert | |||||||
|---|---|---|---|---|---|---|---|
BestNVIDIA: Nemotron 3 Ultra | Nvidia NIM | $16.00 | $0.001600 | $5.00 | $11.00 | 20.0% | Alerts coming soon |
Nano Banana 2 (Gemini 3.1 Flash Image) | $20.00 | $0.002000 | $5.00 | $15.00 | — | Alerts coming soon |
Monthly Cost Comparison
Price Comparison at a Glance
All prices are in USD per 1 million tokens ($/M tokens). Lower is cheaper.
| Pricing Type | Nano Banana 2 (Gemini 3.1 Flash Image) | NVIDIA: Nemotron 3 Ultra | Cheaper |
|---|---|---|---|
| Input (standard) | $0.50/M | $0.50/M | — |
| Output | $3.00/M | $2.20/M | NVIDIA: Nemotron 3 Ultra |
Prices last verified: 2026-06-26
Cost Breakdown by Usage Volume
Estimated monthly costs at different request volumes, assuming 1,000 input tokens and 500 output tokens per request. Adjust in the calculator above for your specific use case.
| Volume | Nano Banana 2 (Gemini 3.1 Flash Image)Monthly | NVIDIA: Nemotron 3 UltraMonthly | Nano Banana 2 (Gemini 3.1 Flash Image)Per request | NVIDIA: Nemotron 3 UltraPer request |
|---|---|---|---|---|
| 1K requests/mo | $2.00 | $1.60 | $0.002000 | $0.001600 |
| 10K requests/mo | $20.00 | $16.00 | $0.002000 | $0.001600 |
| 100K requests/mo | $200.00 | $160.00 | $0.002000 | $0.001600 |
| 1M requests/mo | $2,000.00 | $1,600.00 | $0.002000 | $0.001600 |
Green values indicate the lower-cost option at each volume tier. Cost per request is calculated at 1,000 input + 500 output tokens using standard (non-batch, non-cached) pricing.
When to Choose Nano Banana 2 (Gemini 3.1 Flash Image)
by Google
- General chatbot
Input / 1M tokens
$0.50/M
Output / 1M tokens
$3.00/M
Context window
131,072
Tier
budget
When to Choose NVIDIA: Nemotron 3 Ultra
by Nvidia NIM
- General chatbot
Input / 1M tokens
$0.50/M
Output / 1M tokens
$2.20/M
Context window
1,000,000
Tier
budget
Key Differences Beyond Price
Cost is only one factor in choosing an AI model. Context window size, rate limits, supported features, and latency all affect whether a model fits your use case.
| Capability | Nano Banana 2 (Gemini 3.1 Flash Image) | NVIDIA: Nemotron 3 Ultra |
|---|---|---|
| Context window | 131,072 tokens | 1,000,000 tokens |
| Max output tokens | 32,768 tokens | 16,384 tokens |
| Performance tier | Budget | Budget |
| Vision / image input | Yes | No |
| Function calling | No | Yes |
| JSON mode | Yes | Yes |
| Prompt caching | No | No |
| Batch API (50% discount) | No | No |
| Extended reasoning | Yes | Yes |
| Fine-tuning | No | No |
Frequently Asked Questions
Is Nano Banana 2 (Gemini 3.1 Flash Image) cheaper than NVIDIA: Nemotron 3 Ultra?
At standard usage (1,000 input tokens, 500 output tokens, 100,000 requests/month), NVIDIA: Nemotron 3 Ultra costs $160.00/month versus $200.00/month for Nano Banana 2 (Gemini 3.1 Flash Image) — a 20% saving. Your actual savings will vary based on your token profile; output-heavy workloads amplify differences in output pricing.
Which model has a larger context window, Nano Banana 2 (Gemini 3.1 Flash Image) or NVIDIA: Nemotron 3 Ultra?
NVIDIA: Nemotron 3 Ultra has a larger context window at 1,000,000 tokens, compared to 131,072 tokens for Nano Banana 2 (Gemini 3.1 Flash Image). A larger context window is important for processing long documents, multi-turn conversations, or large codebases without truncation.
Do Nano Banana 2 (Gemini 3.1 Flash Image) and NVIDIA: Nemotron 3 Ultra support the Batch API?
Neither Nano Banana 2 (Gemini 3.1 Flash Image) nor NVIDIA: Nemotron 3 Ultra currently supports a batch API with discounted pricing. For batch-eligible alternatives, consider models from OpenAI, Anthropic, or Google that include batch API support.
Which model offers better prompt caching?
Neither Nano Banana 2 (Gemini 3.1 Flash Image) nor NVIDIA: Nemotron 3 Ultra currently supports prompt caching. For prompt-caching capable alternatives, consider Claude models from Anthropic or GPT-4o from OpenAI.
What are the best use cases for Nano Banana 2 (Gemini 3.1 Flash Image) vs NVIDIA: Nemotron 3 Ultra?
Both models are well-suited for General chatbot. Nano Banana 2 (Gemini 3.1 Flash Image) is particularly strong for overlapping tasks. NVIDIA: Nemotron 3 Ultra is favored for similar workflows. At the same quality level, the lower-cost model is usually preferable; use this page's calculator to compare total monthly spend at your volume.
What is the cost per request for Nano Banana 2 (Gemini 3.1 Flash Image) vs NVIDIA: Nemotron 3 Ultra?
At 1,000 input tokens and 500 output tokens per request — a typical conversational workload — Nano Banana 2 (Gemini 3.1 Flash Image) costs $0.002000 per request and NVIDIA: Nemotron 3 Ultra costs $0.001600 per request. At 100,000 requests/month, that translates to $200.00 and $160.00 respectively. Use the interactive calculator to adjust these parameters for your actual workload.
Nano Banana 2 (Gemini 3.1 Flash Image) vs NVIDIA: Nemotron 3 Ultra: Summary
When comparing Nano Banana 2 (Gemini 3.1 Flash Image) and NVIDIA: Nemotron 3 Ultra for API cost, the right choice depends on your workload's token profile, required features, and tolerance for latency. NVIDIA: Nemotron 3 Ultra offers lower total cost at standard usage volumes (1,000 input + 500 output tokens per request at 100,000 requests/month) at $160.00/month, compared to $200.00/month for Nano Banana 2 (Gemini 3.1 Flash Image).
Both models are priced in USD per million tokens, the standard unit across all major AI API providers. Nano Banana 2 (Gemini 3.1 Flash Image) charges $0.50/M for input tokens and $3.00/M for output tokens. NVIDIA: Nemotron 3 Ultra charges $0.50/M input and $2.20/M output. If your workload is output-heavy (more tokens generated than consumed as input), the model with the lower output price compounds cost savings significantly at scale.
Context window capacity differs between the two: NVIDIA: Nemotron 3 Ultra supports up to 1,000,000 tokens in a single request, versus 131,072 tokens for Nano Banana 2 (Gemini 3.1 Flash Image). A larger context window is essential for document summarization, large codebase analysis, and multi-document retrieval-augmented generation (RAG) applications.
Use the interactive calculator at the top of this page to enter your actual token usage and monthly request volume for a precise cost comparison tailored to your workload. Adjust for batch API discounts and prompt caching to find the most cost-effective option for your specific deployment.
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Relevant Use Cases
See cost recommendations for workloads where Nano Banana 2 (Gemini 3.1 Flash Image) or NVIDIA: Nemotron 3 Ultra is recommended.