GPT-3.5 Turbo vs Qwen 3 Turbo

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
Context	16K tokens
Best For	Simple chatbots, basic text generation
Benchmark	40/100

Qwen

Fast and affordable Qwen 3 generation model. Good for high-volume tasks with improved quality over Qwen Turbo.

Input	$0.150/M
Output	$0.600/M
Context	128K tokens
Best For	High-volume tasks, simple coding, batch processing

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

Scenario	GPT-3.5 Turbo	Qwen 3 Turbo	Savings
Small Script (1K lines)	$0.06	$0.02	Qwen 3 Turbo saves $0.04 (63%)
Medium Feature (10K lines)	$0.48	$0.17	Qwen 3 Turbo saves $0.30 (64%)
Large Project (50K lines)	$2.38	$0.86	Qwen 3 Turbo saves $1.51 (64%)
Code Review (5K lines)	$0.13	$0.04	Qwen 3 Turbo saves $0.08 (67%)

Qwen 3 Turbo wins on both price and performance — $0.150/M input with a benchmark score of N/A/100.

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

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

Anthropic's most powerful model. Best for complex reasoning and challenging coding tasks.

Previous generation Sonnet. Still excellent for coding tasks at the same price point.

Fast, cost-effective model for high-volume tasks. Great for code review and simple queries.

First generation Opus. Highest reasoning capability in the Claude 3 family.

First generation Sonnet. Balanced performance for general tasks.