Claude Sonnet 4 vs Amazon Nova Pro

Performance benchmarks + pricing comparison — updated April 2026

Claude Sonnet 4

Anthropic

Anthropic's balanced model for coding and general tasks. Best price-performance ratio in the Claude family.

Input$3.00/M
Output$15.00/M
Context200K tokens
Best ForDay-to-day coding, code review, documentation
Benchmark78/100

Amazon Nova Pro

Amazon

Amazon's flagship model via Bedrock. Competitive with GPT-4o and Claude Sonnet for enterprise workloads.

Input$0.800/M
Output$3.20/M
Context300K tokens
Best ForEnterprise applications, document analysis, agent tasks

Cost Comparison by Scenario

Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.

ScenarioClaude Sonnet 4Amazon Nova ProSavings
Small Script (1K lines) $0.62 $0.12 Amazon Nova Pro saves $0.49 (80%)
Medium Feature (10K lines) $4.66 $0.92 Amazon Nova Pro saves $3.74 (80%)
Large Project (50K lines) $23.29 $4.60 Amazon Nova Pro saves $18.69 (80%)
Code Review (5K lines) $1.20 $0.22 Amazon Nova Pro saves $0.98 (82%)

Verdict

Amazon Nova Pro wins on both price and performance — $0.800/M input with a benchmark score of N/A/100.

For most developers, this is the clear choice between these two models.

Compare with Other Models