LLM Comparison

Nova Premier 1.0 vs GPT-5.4 Pro

Side-by-side specs, pricing & capabilities · Updated April 2026

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2/6 models
Same tier:
 
N
Nova Premier 1.0		OpenAIGPT-5.4 Pro
OrganizationAmazonOpenAIOpenAI
OpenTools Score
FamilyNovaGPT
StatusCurrentCurrent
Release DateOct 2025Mar 2026
Context Window1.0M tokens1.1M tokens
Input Price$2.50/M tokens$30.00/M tokens
Output Price$12.50/M tokens$180.00/M tokens
Pricing NotesCache read: $0.6250/M tokens—
Capabilities
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Max Output32K tokens128K tokens
API Identifieramazon/nova-premier-v1openai/gpt-5.4-pro
 View Nova Premier 1.0View GPT-5.4 Pro

Cost Calculator

Enter your expected monthly token usage to compare costs.

ModelInputOutputTotal / movs Best
Nova Premier 1.0Cheapest$2.50$6.25$8.75—
GPT-5.4 Pro$30.00$90.00$120.00+1271%

Amazon

Nova Premier 1.0

Nova Premier 1.0 is a multimodal llm from Amazon. Supports up to 1,000,000 token context window. Available from $2.50/M input tokens.

OpenAI

GPT-5.4 Pro

GPT-5.4 Pro is a multimodal llm from OpenAI. Supports up to 1,050,000 token context window. Available from $30.00/M input tokens.

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