Nova Pro vs GPT-5.1: Pricing Comparison
Compare pricing, capabilities, and costs for your LLM workloads.
Amazon
Nova Pro
Pricing (per 1M tokens)
Input$0.8000
Output$3.20
Context & Output
Context Window300K tokens
Max Output5.1K tokens
Capabilities
Categorymid
Multimodaltext + image
Fine-tuningNo
StreamingYes
OpenAI
GPT-5.1
Pricing (per 1M tokens)
Input$1.25
Output$10.00
Cached Input$0.1250
Context & Output
Context Window400K tokens
Max Output128K tokens
Capabilities
Categoryflagship
Multimodaltext + image
Fine-tuningNo
StreamingYes
Quick Verdict
Cheaper Input Price
Nova Pro
36.0% cheaper
Cheaper Output Price
Nova Pro
68.0% cheaper
Larger Context Window
GPT-5.1
+100K tokens
Cost Comparison
Sample workload: 1,000,000 input tokens + 1,000,000 output tokens
Nova Pro
$4.00
$0.8000/1M input + $3.20/1M output
GPT-5.1
$11.25
$1.25/1M input + $10.00/1M output
Nova Pro is 64.4% cheaper for this workload.
Frequently Asked Questions
Which is cheaper, Nova Pro or GPT-5.1?
For input tokens, Nova Pro is cheaper at $0.8000 per 1M tokens. For output tokens, Nova Pro is cheaper at $3.20 per 1M tokens. The overall cost depends on your workload's input/output ratio.
What is the context window size of Nova Pro vs GPT-5.1?
Nova Pro has a context window of 300K tokens, while GPT-5.1 has 400K tokens. GPT-5.1 supports a larger context window of 400K tokens, which is beneficial for processing longer documents.
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