Claude 4.5 Sonnet (Reasoning) vs Nova Premier: The Ultimate Performance & Pricing Comparison

Deep dive into reasoning, benchmarks, and latency insights.

The Final Verdict in the Claude 4.5 Sonnet (Reasoning) vs Nova Premier Showdown

After a comprehensive analysis, Claude 4.5 Sonnet (Reasoning) emerges as the superior choice for users prioritizing raw intelligence and reasoning. However, Nova Premier remains a highly competitive option, especially for scenarios demanding faster response times and cost-efficiency. This detailed Claude 4.5 Sonnet (Reasoning) vs Nova Premier comparison will break down every critical metric to help you make the best decision.

Explore best-for scenarios•Let the AI Selector recommend next steps

Model Snapshot

Key decision metrics at a glance.

Claude 4.5 Sonnet (Reasoning)

Anthropic

Reasoning: 9
Coding: 4
Multimodal: 4
Long Context: 5
Blended Price / 1M tokens: $0.006
P95 Latency: 1000ms
Tokens per second: 77.756tokens/sec

Nova Premier

Other

Reasoning: 2
Coding: 1
Multimodal: 2
Long Context: 2
Blended Price / 1M tokens: $0.005
P95 Latency: 1000ms
Tokens per second: 76.185tokens/sec

Overall Capabilities

The capability radar provides a holistic view of the Claude 4.5 Sonnet (Reasoning) vs Nova Premier matchup. This chart illustrates each model's strengths and weaknesses at a glance, forming a cornerstone of our Claude 4.5 Sonnet (Reasoning) vs Nova Premier analysis.

This radar chart visually maps the core capabilities (reasoning, coding, math proxy, multimodal, long context) of `Claude 4.5 Sonnet (Reasoning)` vs `Nova Premier`.

Benchmark Breakdown

For a granular look, this chart directly compares scores across standardized benchmarks. In the critical MMLU Pro test, a key part of the Claude 4.5 Sonnet (Reasoning) vs Nova Premier debate, Claude 4.5 Sonnet (Reasoning) scores 90 against Nova Premier's 20. This data-driven approach is essential for any serious Claude 4.5 Sonnet (Reasoning) vs Nova Premier comparison.

This grouped bar chart provides a side-by-side comparison for each benchmark metric.

Speed & Latency

Speed is a crucial factor in the Claude 4.5 Sonnet (Reasoning) vs Nova Premier decision for interactive applications. The metrics below highlight the trade-offs you should weigh before shipping to production.

Time to First Token

Claude 4.5 Sonnet (Reasoning)300ms

Nova Premier300ms

Tokens per Second

Claude 4.5 Sonnet (Reasoning)77.756

Nova Premier76.185

Head to the playground to validate these results yourself

The Economics of Claude 4.5 Sonnet (Reasoning) vs Nova Premier

Power is only one part of the equation. This Claude 4.5 Sonnet (Reasoning) vs Nova Premier pricing analysis gives you a true sense of value.

Pricing Breakdown

Compare input and output pricing at a glance.

Real-World Cost Scenario

To process 1M input tokens and generate 250k output tokens, Claude 4.5 Sonnet (Reasoning) would cost $0.007, whereas Nova Premier would cost $0.006. This practical calculation is vital for any developer considering the Claude 4.5 Sonnet (Reasoning) vs Nova Premier choice.

Review the complete pricing and packaging strategy

Which Model Wins the Claude 4.5 Sonnet (Reasoning) vs Nova Premier Battle for You?

Choose Claude 4.5 Sonnet (Reasoning) if...

Your top priority is raw performance and capability.

You are working in a technical or scientific field requiring the highest accuracy.

Cost is a secondary concern to power in your Claude 4.5 Sonnet (Reasoning) vs Nova Premier decision.

Choose Nova Premier if...

You need a highly responsive model for user-facing applications.

Your budget is a primary consideration in the Claude 4.5 Sonnet (Reasoning) vs Nova Premier choice.

You are developing at scale where operational costs are critical.

Explore all Best picks Use the AI Selector for a tailored recommendation

Your Questions about the Claude 4.5 Sonnet (Reasoning) vs Nova Premier Comparison

Review the full evaluation methodology · Read the latest analysis posts

Data source: https://artificialanalysis.ai/