GPT-3.5 Turbo vs Amazon Nova Pro

Performance benchmarks + pricing comparison — updated April 2026

GPT-3.5 Turbo

OpenAI

Budget model for simple tasks. Being phased out but still widely used.

Input$0.500/M
Output$1.50/M
Context16K tokens
Best ForSimple chatbots, basic text generation
Benchmark40/100

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.

ScenarioGPT-3.5 TurboAmazon Nova ProSavings
Small Script (1K lines) $0.06 $0.12 GPT-3.5 Turbo saves $0.06 (50%)
Medium Feature (10K lines) $0.48 $0.92 GPT-3.5 Turbo saves $0.45 (48%)
Large Project (50K lines) $2.38 $4.60 GPT-3.5 Turbo saves $2.23 (48%)
Code Review (5K lines) $0.13 $0.22 GPT-3.5 Turbo saves $0.10 (43%)

Verdict

GPT-3.5 Turbo wins on both price and performance — $0.500/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