AI model comparison
Nova Premier 1.0 vs Sonar Reasoning Pro
Pricing, context window, benchmarks, and features compared side by side. Or skip the guesswork and send one prompt to both.
Amazon
Nova Premier 1.0
Amazon Nova Premier is the most capable of Amazon’s multimodal models for complex reasoning tasks and for use as the best teacher for distilling custom models.
- Input / 1M
- $2.50
- Output / 1M
- $12.50
- Context
- 1M
Perplexity
Sonar Reasoning Pro
Note: Sonar Pro pricing includes Perplexity search pricing. See [details here](https://docs.perplexity.ai/guides/pricing#detailed-pricing-breakdown-for-sonar-reasoning-pro-and-sonar-pro) Sonar Reasoning Pro is a premier reasoning model powered by DeepSeek R1 with Chain of Thought (CoT).
- Input / 1M
- $2
- Output / 1M
- $8
- Context
- 128K
At a glance
Quick verdict
How the two models stack up on the things people ask about most.
Lower price
Sonar Reasoning Pro
1.4x cheaper for a typical chat
Higher intelligence score
Sonar Reasoning Pro
11.8 vs 9.2 on Artificial Analysis
Larger context window
Nova Premier 1.0
1M vs 128K tokens
Newer release
Nova Premier 1.0
Released October 31, 2025
Benchmarks
Benchmark scores
Independent scores from Artificial Analysis. Higher is better.
Intelligence index
Nova Premier 1.09.2Sonar Reasoning Pro11.8Coding index
Nova Premier 1.0Not availableSonar Reasoning ProNot availableAgentic index
Nova Premier 1.0Not availableSonar Reasoning ProNot availablePricing
Nova Premier 1.0 vs Sonar Reasoning Pro API pricing
Per-token API rates. Cheaper option highlighted.
| Metric | Nova Premier 1.0 | Sonar Reasoning Pro |
|---|---|---|
| Input tokensPer 1M tokens | $2.50 | $2 |
| Output tokensPer 1M tokens | $12.50 | $8 |
| Cached input (read)Per 1M tokens | $0.63 | Not available |
| Cache writePer 1M tokens | Not available | Not available |
| Web searchPer request | Not available | $0.005 |
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
Nova Premier 1.0$11.25Sonar Reasoning Pro$8Coding task
30K in, 4K out
Nova Premier 1.0$125$68.75 cachedSonar Reasoning Pro$92Long document summary
150K in, 2K out
Nova Premier 1.0$400$118.75 cachedSonar Reasoning Pro$316Specs
Context window and capabilities
How much each model can read, how much it can write, and what it accepts as input.
| Metric | Nova Premier 1.0 | Sonar Reasoning Pro |
|---|---|---|
| Context window | 1M tokens | 128K tokens |
| Max output | 32K tokens | 115K tokens |
| Input types | Image, Text | Image, Text |
| Output types | Text | Text |
| Reasoning effort levels | Not available | Not available |
| Default reasoning effort | Not available | Not available |
| Release date | October 31, 2025 | March 7, 2025 |
Features
Supported features
API features available for each model.
| Metric | Nova Premier 1.0 | Sonar Reasoning Pro |
|---|---|---|
| Tool calling | Supported | Not supported |
| Structured outputs | Not supported | Not supported |
| JSON mode | Not supported | Not supported |
| Reasoning | Not supported | Supported |
| Temperature | Supported | Supported |
| Stop sequences | Supported | Not supported |
| Deterministic seed | Not supported | Not supported |
| Verbosity control | Not supported | Not supported |
Keep exploring
More on these models
Other head-to-heads, the full model page, and the alternatives list for each model.
Nova Premier 1.0View full model details- Nova Premier 1.0 vs Command A
- Nova Premier 1.0 vs GPT-4.1
- Nova Premier 1.0 vs GPT-4o (2024-11-20)
- Nova Premier 1.0 vs GPT-4o (2024-08-06)
- Nova Premier 1.0 vs Sonar Pro
- Nova Premier 1.0 vs Mistral Large 2407
- Nova Premier 1.0 vs GPT-4o (2024-05-13)
- Nova Premier 1.0 vs Nova Pro 1.0
- Nova Premier 1.0 vs GPT-4 Turbo
- Nova Premier 1.0 vs GPT-4
Sonar Reasoning ProView full model details- Sonar Reasoning Pro vs Claude Haiku 4.5
- Sonar Reasoning Pro vs Gemini 2.5 Pro
- Sonar Reasoning Pro vs Mistral Medium 3.5
- Sonar Reasoning Pro vs Command A
- Sonar Reasoning Pro vs GPT-4.1
- Sonar Reasoning Pro vs Qwen3 235B A22B Thinking 2507
- Sonar Reasoning Pro vs o3 Mini
- Sonar Reasoning Pro vs o3 Mini High
- Sonar Reasoning Pro vs GPT-4o (2024-11-20)
- Sonar Reasoning Pro vs Sonar Pro
Our take
Sonar Reasoning Pro is 1.4x cheaper for a typical chat. Sonar Reasoning Pro scores higher on the Artificial Analysis Intelligence Index (11.8 vs 9.2). Nova Premier 1.0 has the larger context window (1M vs 128K 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 Nova Premier 1.0 or Sonar Reasoning Pro cheaper?
Sonar Reasoning Pro is cheaper for a typical chat (2K input tokens and 500 output tokens). Sonar Reasoning Pro costs $2 per 1M input tokens and $8 per 1M output tokens, while Nova Premier 1.0 costs $2.50 per 1M input tokens and $12.50 per 1M output tokens.
Which has a bigger context window, Nova Premier 1.0 or Sonar Reasoning Pro?
Nova Premier 1.0 supports up to 1M tokens of context, compared with 128K for Sonar Reasoning Pro.
Is Nova Premier 1.0 smarter than Sonar Reasoning Pro?
On the Artificial Analysis Intelligence Index, Nova Premier 1.0 scores 9.2 and Sonar Reasoning Pro scores 11.8, putting Sonar Reasoning Pro ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.
Can I use Nova Premier 1.0 and Sonar Reasoning Pro at the same time?
Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Nova Premier 1.0 and Sonar Reasoning Pro answer side by side and keep the better response.
Why choose? Ask both.
Send one prompt to Nova Premier 1.0 and Sonar Reasoning Pro at the same time. Compare the answers side by side and keep the best one.