Amazon Nova 2 Lite (OpenRouter) vs GPT-4o mini: API Cost Comparison
Compare the API pricing, context windows, features, and real-world cost projections for Amazon Nova 2 Lite (OpenRouter) (OpenRouter) and GPT-4o mini (OpenAI). Use the interactive calculator below to compute your exact monthly cost based on your token usage and request volume.
Prices verified Mar 10, 2026
Interactive Cost Calculator
Fills in typical token counts for a workload type
Tokens in each prompt sent to the model
Tokens generated in each response
Total API calls per month
Showing costs for 2 models. Cheapest: GPT-4o mini at $4.50/month.
| Alert | |||||||
|---|---|---|---|---|---|---|---|
BestGPT-4o mini | OpenAI | $4.50 | $0.000450 | $1.50 | $3.00 | 71.0% | Alerts coming soon |
Amazon Nova 2 Lite (OpenRouter) | OpenRouter | $15.50 | $0.001550 | $3.00 | $12.50 | — | Alerts coming soon |
Monthly Cost Comparison
Price Comparison at a Glance
All prices are in USD per 1 million tokens ($/M tokens). Lower is cheaper.
| Pricing Type | Amazon Nova 2 Lite (OpenRouter) | GPT-4o mini | Cheaper |
|---|---|---|---|
| Input (standard) | $0.30/M | $0.15/M | GPT-4o mini |
| Output | $2.50/M | $0.60/M | GPT-4o mini |
| Cached input | N/A | $0.08/M | — |
| Batch input | N/A | $0.08/M | — |
| Batch output | N/A | $0.30/M | — |
Prices last verified: 2026-03-06 – 2026-03-10
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 | Amazon Nova 2 Lite (OpenRouter)Monthly | GPT-4o miniMonthly | Amazon Nova 2 Lite (OpenRouter)Per request | GPT-4o miniPer request |
|---|---|---|---|---|
| 1K requests/mo | $1.55 | $0.45 | $0.001550 | $0.000450 |
| 10K requests/mo | $15.50 | $4.50 | $0.001550 | $0.000450 |
| 100K requests/mo | $155.00 | $45.00 | $0.001550 | $0.000450 |
| 1M requests/mo | $1,550.00 | $450.00 | $0.001550 | $0.000450 |
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.
Price History
Input price per 1M tokensWhen to Choose Amazon Nova 2 Lite (OpenRouter)
by OpenRouter
- Customer support
- Document summarization
- General chatbot
Input / 1M tokens
$0.30/M
Output / 1M tokens
$2.50/M
Context window
1,000,000
Tier
budget
When to Choose GPT-4o mini
by OpenAI
- Text classification
- Customer support
- Data extraction
Input / 1M tokens
$0.15/M
Output / 1M tokens
$0.60/M
Context window
128,000
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 | Amazon Nova 2 Lite (OpenRouter) | GPT-4o mini |
|---|---|---|
| Context window | 1,000,000 tokens | 128,000 tokens |
| Max output tokens | 5,120 tokens | 16,384 tokens |
| Performance tier | Budget | Budget |
| Vision / image input | Yes | Yes |
| Function calling | Yes | Yes |
| JSON mode | Yes | Yes |
| Prompt caching | No | Yes |
| Batch API (50% discount) | No | Yes |
| Extended reasoning | No | No |
| Fine-tuning | No | Yes |
| Rate limit (req/min) | Not published | 10,000 |
Amazon Nova 2 Lite (OpenRouter) notes
OpenRouter offers 200+ models — showing top 15 unique models not available from other listed providers. Prices include OpenRouter markup.
GPT-4o mini notes
Best cost-performance ratio for high-volume lightweight workloads.
Frequently Asked Questions
Is Amazon Nova 2 Lite (OpenRouter) cheaper than GPT-4o mini?
At standard usage (1,000 input tokens, 500 output tokens, 100,000 requests/month), GPT-4o mini costs $45.00/month versus $155.00/month for Amazon Nova 2 Lite (OpenRouter) — a 71% 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, Amazon Nova 2 Lite (OpenRouter) or GPT-4o mini?
Amazon Nova 2 Lite (OpenRouter) has a larger context window at 1,000,000 tokens, compared to 128,000 tokens for GPT-4o mini. A larger context window is important for processing long documents, multi-turn conversations, or large codebases without truncation.
Do Amazon Nova 2 Lite (OpenRouter) and GPT-4o mini support the Batch API?
GPT-4o mini supports the Batch API (50% discount for async processing), while Amazon Nova 2 Lite (OpenRouter) does not. If your workload tolerates up to 24-hour latency, routing to GPT-4o mini with batch pricing could significantly cut costs versus Amazon Nova 2 Lite (OpenRouter)'s standard rate.
Which model offers better prompt caching?
GPT-4o mini supports prompt caching at $0.08/M for cached input, while Amazon Nova 2 Lite (OpenRouter) does not offer prompt caching. For RAG applications or chatbots with large, repeated context, GPT-4o mini's caching capability can substantially reduce effective costs.
What are the best use cases for Amazon Nova 2 Lite (OpenRouter) vs GPT-4o mini?
Both models are well-suited for Customer support. Amazon Nova 2 Lite (OpenRouter) is particularly strong for Document summarization, General chatbot. GPT-4o mini is favored for Text classification, Data extraction. 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 Amazon Nova 2 Lite (OpenRouter) vs GPT-4o mini?
At 1,000 input tokens and 500 output tokens per request — a typical conversational workload — Amazon Nova 2 Lite (OpenRouter) costs $0.001550 per request and GPT-4o mini costs $0.000450 per request. At 100,000 requests/month, that translates to $155.00 and $45.00 respectively. Use the interactive calculator to adjust these parameters for your actual workload.
Amazon Nova 2 Lite (OpenRouter) vs GPT-4o mini: Summary
When comparing Amazon Nova 2 Lite (OpenRouter) and GPT-4o mini for API cost, the right choice depends on your workload's token profile, required features, and tolerance for latency. GPT-4o mini offers lower total cost at standard usage volumes (1,000 input + 500 output tokens per request at 100,000 requests/month) at $45.00/month, compared to $155.00/month for Amazon Nova 2 Lite (OpenRouter).
Both models are priced in USD per million tokens, the standard unit across all major AI API providers. Amazon Nova 2 Lite (OpenRouter) charges $0.30/M for input tokens and $2.50/M for output tokens. GPT-4o mini charges $0.15/M input and $0.60/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.
Prompt caching is supported by GPT-4o mini but not Amazon Nova 2 Lite (OpenRouter). For workloads with large, repeated system prompts or document context — such as RAG pipelines or multi-turn conversations with a fixed knowledge base — prompt caching can reduce effective input costs by 60–90%, which may change the cost ranking between these two models at your specific usage pattern.
Context window capacity differs between the two: Amazon Nova 2 Lite (OpenRouter) supports up to 1,000,000 tokens in a single request, versus 128,000 tokens for GPT-4o mini. 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.
Related Comparisons
Explore other model comparisons from the same providers or performance tiers.
Related Provider Pages
View complete pricing tables and model lineups for the providers behind these models.
Relevant Use Cases
See cost recommendations for workloads where Amazon Nova 2 Lite (OpenRouter) or GPT-4o mini is recommended.