Amazon Nova Pro vs OpenAI o4-mini
Benchmarks, API pricing and specs, head to head. Data updated 2026-06-10.
Amazon Nova Pro
Amazon · Dec 2024
AWS's house multimodal model — chosen for Bedrock-native integration and AWS billing more than for benchmark wins.
OpenAI o4-mini
80.9OpenAI · Apr 2025
A compact reasoning model that punched far above its price on math — 92.7% on AIME 2025 at $1.10 per million input tokens.
The verdict
OpenAI o4-mini wins 1 of the 1 benchmarks these models share, against 0 for Amazon Nova Pro. Amazon Nova Pro is about 1.4x cheaper per blended million tokens (3:1 input:output mix). Amazon Nova Pro also takes 300K of context versus 200K for OpenAI o4-mini.
Benchmark head-to-head 0–1
Specs & pricing
| Amazon Nova Pro | OpenAI o4-mini | |
|---|---|---|
| modhub Index | — | 80.9 |
| Input price / 1M | $0.8 | $1.1 |
| Output price / 1M | $3.2 | $4.4 |
| Context window | 300K | 200K |
| Max output | 10K | 100K |
| Open weights | no | no |
| Reasoning model | no | yes |
| Multimodal input | text, image, video | text, image |
| Knowledge cutoff | Oct 2024 | May 2024 |
| Released | Dec 2024 | Apr 2025 |
| Example monthly cost* | $12.80 | $17.60 |
* 10M input + 1.5M output tokens per month at list prices, no caching. Green = better value on that row.
Frequently asked questions
- Which is better, Amazon Nova Pro or OpenAI o4-mini?
- OpenAI o4-mini wins 1 of the 1 benchmarks these models share, against 0 for Amazon Nova Pro. Amazon Nova Pro is about 1.4x cheaper per blended million tokens (3:1 input:output mix). Amazon Nova Pro also takes 300K of context versus 200K for OpenAI o4-mini.
- Which is cheaper, Amazon Nova Pro or OpenAI o4-mini?
- Amazon Nova Pro costs $0.8/$3.2 per million input/output tokens, while OpenAI o4-mini costs $1.1/$4.4. For a typical workload of 10M input and 1.5M output tokens per month, that's $12.80 versus $17.60.
- Which model is better for coding, Amazon Nova Pro or OpenAI o4-mini?
- We don't yet track SWE-bench Verified results for both models; check their individual pages for coding-related scores.
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