Comparison
GPT-5.5 vs Amazon Nova 2.0 Pro
GPT-5.5 charges 73% more per input token than Amazon Nova 2.0 Pro. Amazon Nova 2.0 Pro is 63% cheaper on output tokens. GPT-5.5 offers a cheaper cached-input tier for repeated context.
| Field | GPT-5.5 | Amazon Nova 2.0 Pro |
|---|---|---|
| Provider | OpenAI | Amazon (Nova) |
| Context window | 1.1M | — |
| Max output | 128K | — |
| Input / 1M | $5.00 | $1.3873% cheaper |
| Output / 1M | $30.00 | $11.0063% cheaper |
| Cached input / 1M | $0.50 | — |
| Batch discount | 50% | 50% |
| Release date | 2026-04-23 | — |
Worked cost examples
Estimated monthly cost on three common usage shapes
| Workload | GPT-5.5 | Amazon Nova 2.0 Pro |
|---|---|---|
Chatbot 800 input / 200 output tokens per request, 100,000 requests/month | $1,000 | $330.00cheaper |
RAG pipeline 6,000 input / 700 output tokens per request, 30,000 requests/month | $1,530 | $478.50cheaper |
Batch summarization 20,000 input / 1,500 output tokens per request, 5,000 requests/month | $725.00 | $220.00cheaper |
GPT-5.5 vs Amazon Nova 2.0 Pro FAQ
- Is GPT-5.5 cheaper than Amazon Nova 2.0 Pro?
- GPT-5.5 costs $5.00 per 1M input tokens versus $1.38 for Amazon Nova 2.0 Pro — Amazon Nova 2.0 Pro is 264% cheaper per input token.
- Which is cheaper for output tokens, GPT-5.5 or Amazon Nova 2.0 Pro?
- GPT-5.5 charges $30.00 per 1M output tokens; Amazon Nova 2.0 Pro charges $11.00 per 1M output tokens.
- Do GPT-5.5 and Amazon Nova 2.0 Pro offer cache pricing?
- GPT-5.5 discounts cached input to $0.50 per 1M tokens. Amazon Nova 2.0 Pro has no documented cache discount.
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