AI model comparison
Phi 4 vs Nova Micro 1.0
Pricing, context window, benchmarks, and features compared side by side. Or skip the guesswork and send one prompt to both.
Microsoft
Phi 4
[Microsoft Research](/microsoft) Phi-4 is designed to perform well in complex reasoning tasks and can operate efficiently in situations with limited memory or where quick responses are needed.
- Input / 1M
- $0.07
- Output / 1M
- $0.14
- Context
- 16K
Amazon
Nova Micro 1.0
Amazon Nova Micro 1.0 is a text-only model that delivers the lowest latency responses in the Amazon Nova family of models at a very low cost.
- Input / 1M
- $0.04
- Output / 1M
- $0.14
- Context
- 128K
At a glance
Quick verdict
How the two models stack up on the things people ask about most.
Lower price
Nova Micro 1.0
1.5x cheaper for a typical chat
Higher intelligence score
Tie
5.9 vs 5.9 on Artificial Analysis
Larger context window
Nova Micro 1.0
128K vs 16K tokens
Newer release
Phi 4
Released January 10, 2025
Benchmarks
Benchmark scores
Independent scores from Artificial Analysis. Higher is better.
Intelligence index
Coding index
Agentic index
Pricing
Phi 4 vs Nova Micro 1.0 API pricing
Per-token API rates. Cheaper option highlighted.
| Metric | ||
|---|---|---|
| Input tokensPer 1M tokens | $0.07 | $0.04 |
| Output tokensPer 1M tokens | $0.14 | $0.14 |
| Cached input (read)Per 1M tokens | Not available | Not available |
| Cache writePer 1M tokens | Not available | Not available |
What it costs in practice
Estimated cost per 1,000 requests at standard rates. Coding and long-document figures also show the cost when the input is already cached.
Chat message
2K in, 500 out
Coding task
30K in, 4K out
Long document summary
150K in, 2K out
Specs
Context window and capabilities
How much each model can read, how much it can write, and what it accepts as input.
| Metric | ||
|---|---|---|
| Context window | 16K tokens | 128K tokens |
| Max output | 15K tokens | 5K tokens |
| Input types | Text | Text |
| Output types | Text | Text |
| Reasoning effort levels | Not available | Not available |
| Default reasoning effort | Not available | Not available |
| Release date | January 10, 2025 | December 5, 2024 |
Features
Supported features
API features available for each model.
| Metric | ||
|---|---|---|
| Tool calling | Not supported | Supported |
| Structured outputs | Supported | Not supported |
| JSON mode | Supported | Not supported |
| Reasoning | Not supported | Not supported |
| Temperature | Supported | Supported |
| Stop sequences | Supported | Supported |
| Deterministic seed | Supported | Not supported |
| Verbosity control | Not supported | Not supported |
Our take
Nova Micro 1.0 is 1.5x cheaper for a typical chat. Nova Micro 1.0 has the larger context window (128K vs 16K tokens). The right pick depends on your workload, so the quickest way to settle it is to send the same prompt to both and compare.
FAQ
Frequently asked questions
Is Phi 4 or Nova Micro 1.0 cheaper?
Nova Micro 1.0 is cheaper for a typical chat (2K input tokens and 500 output tokens). Nova Micro 1.0 costs $0.04 per 1M input tokens and $0.14 per 1M output tokens, while Phi 4 costs $0.07 per 1M input tokens and $0.14 per 1M output tokens.
Which has a bigger context window, Phi 4 or Nova Micro 1.0?
Nova Micro 1.0 supports up to 128K tokens of context, compared with 16K for Phi 4.
Is Phi 4 smarter than Nova Micro 1.0?
On the Artificial Analysis Intelligence Index, Phi 4 scores 5.9 and Nova Micro 1.0 scores 5.9, putting Phi 4 ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.
Can I use Phi 4 and Nova Micro 1.0 at the same time?
Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Phi 4 and Nova Micro 1.0 answer side by side and keep the better response.
Why choose? Ask both.
Send one prompt to Phi 4 and Nova Micro 1.0 at the same time. Compare the answers side by side and keep the best one.