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Amazon: Nova Pro 1.0 vs OpenAI: GPT-5.6 Terra Pro

On input price, Amazon: Nova Pro 1.0 is ~2.5× cheaper. Verified 2026-10-21.

Amazon: Nova Pro 1.0 $0.800/$3.20vsOpenAI: GPT-5.6 Terra Pro $2.00/$12.00

Verdict

On blended price (3:1 input:output), Amazon: Nova Pro 1.0 is ~3.2× cheaper ($0.800/$3.20 vs $2.00/$12.00 per 1M tokens).

Pricing

Per-million-token list prices, verified 2026-10-21. Green marks the better value.

MetricAmazon: Nova Pro 1.0OpenAI: GPT-5.6 Terra Pro
Input / 1M$0.800$2.00
Output / 1M$3.20$12.00
Cache read / 1M—$0.200
Blended (3:1)$1.40/1M$4.50/1M
Estimated monthly costAmazon: Nova Pro 1.0OpenAI: GPT-5.6 Terra Pro
Chatbot10,000 reqs · 800/400 tok$19.20$64.00
Coding agent5,000 reqs · 8000/2000 tok$64.00$200.00
RAG pipeline30,000 reqs · 4000/500 tok$144.00$420.00

Plug in your own numbers in the calculator, or paste a real bill into the Bill Shredder.

Specifications & capabilities

MetricAmazon: Nova Pro 1.0OpenAI: GPT-5.6 Terra Pro
Context window300K1.1M
Max output5K128K
Vision input✓✓
Tool calling✓✓
Reasoning–✓

Quality

Intelligence Index by Artificial Analysis (independent evaluations, 0–100).

Verified intelligence scores aren't available for both models yet. See the full leaderboard.

Performance

Measured by Artificial Analysis on live endpoints.

Speed measurements aren't available for both models yet.

Provider

Infrastructure metrics for the organizations behind these models.

MetricAmazon NovaOpenAI
Listed endpoints412
Reliability99.7%99.9%
Avg latency380 ms450 ms
Pricing tiersstandardstandard, batch, provisioned

Full details: Amazon: Nova Pro 1.0 pricing · OpenAI: GPT-5.6 Terra Pro pricing