GPT-4o mini vs Nova Micro

Comparing GPT-4o mini by OpenAI and Nova Micro by Amazon across benchmarks, pricing, and capabilities.

GPT-4o mini significantly outperforms across most benchmarks. Nova Micro is 4.6x cheaper per token.

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Performance Benchmarks

Comparative analysis across standard metrics

5 benchmarks

GPT-4o mini outperforms in 5 benchmarks (DROP, GPQA, HumanEval, MATH, MMLU), while Nova Micro is better at 0 benchmarks.

GPT-4o mini significantly outperforms across most benchmarks.

Wed Mar 25 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Nova Micro costs less

For input processing, GPT-4o mini ($0.15/1M tokens) is 5.0x more expensive than Nova Micro ($0.03/1M tokens).

For output processing, GPT-4o mini ($0.60/1M tokens) is 4.3x more expensive than Nova Micro ($0.14/1M tokens).

In conclusion, GPT-4o mini is more expensive than Nova Micro.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers

Wed Mar 25 2026 • llm-stats.com

GPT-4o mini

Input tokens$0.15

Output tokens$0.60

Best providerAzure

Nova Micro

Input tokens$0.03

Output tokens$0.14

Best providerAWS Bedrock

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Context Window

Maximum input and output token capacity

Both models have the same input context window of 128,000 tokens. Nova Micro can generate longer responses up to 128,000 tokens, while GPT-4o mini is limited to 16,384 tokens.

GPT-4o mini

Input128,000 tokens

Output16,384 tokens

Nova Micro

Input128,000 tokens

Output128,000 tokens

Wed Mar 25 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

GPT-4o mini supports multimodal inputs, whereas Nova Micro does not.

GPT-4o mini can handle both text and other forms of data like images, making it suitable for multimodal applications.

GPT-4o mini

Text

Images

Audio

Video

Nova Micro

Text

Images

Audio

Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

GPT-4o mini

Proprietary

Closed source

Nova Micro

Proprietary

Closed source

Release Timeline

When each model was launched

GPT-4o mini was released on 2024-07-18, while Nova Micro was released on 2024-11-20.

Nova Micro is 4 months newer than GPT-4o mini.

GPT-4o mini

Jul 18, 2024

1.7 years ago

Nova Micro

Nov 20, 2024

1.3 years ago

4mo newer

Knowledge Cutoff

When training data ends

GPT-4o mini has a documented knowledge cutoff of 2023-10-01, while Nova Micro's cutoff date is not specified.

We can confirm GPT-4o mini's training data extends to 2023-10-01, but cannot make a direct comparison without Nova Micro's cutoff date.

GPT-4o mini

Oct 2023

Nova Micro

—

Provider Availability

GPT-4o mini is available from Azure. Nova Micro is available from Bedrock. The availability of providers can affect quality of the model and reliability.