LLM Comparison

Nova Premier 1.0 vs GPT-5.4 Mini

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

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2/6 models
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Nova Premier 1.0		OpenAIGPT-5.4 Mini
OrganizationAmazonOpenAIOpenAI
OpenTools Score
FamilyNovaGPT
StatusCurrentCurrent
Release DateOct 2025Mar 2026
Context Window1.0M tokens400K tokens
Input Price$2.50/M tokens$0.75/M tokens
Output Price$12.50/M tokens$4.50/M tokens
Pricing NotesCache read: $0.6250/M tokensCache read: $0.0750/M tokens
Capabilities
textvisioncode
textvisioncode
Max Output32K tokens128K tokens
API Identifieramazon/nova-premier-v1openai/gpt-5.4-mini
 View Nova Premier 1.0View GPT-5.4 Mini

Cost Calculator

Enter your expected monthly token usage to compare costs.

ModelInputOutputTotal / movs Best
GPT-5.4 MiniCheapest$0.75$2.25$3.00—
Nova Premier 1.0$2.50$6.25$8.75+192%

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 Mini

GPT-5.4 Mini is a multimodal llm from OpenAI. Supports up to 400,000 token context window. Available from $0.75/M input tokens.

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