GPT-3.5 Turbo vs Qwen 2.5-Coder 32B
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for GPT-3.5 Turbo and Qwen 2.5-Coder 32B.
GPT-3.5 Turbo
GPT-3.5 Turbo is OpenAI's fastest model. It can understand and generate natural language or code, and is optimized for chat and traditional completion tasks. Training data up to Sep 2021.
Qwen 2.5-Coder 32B
Qwen 2.5-Coder 32B is Alibaba's specialized code generation model built on the Qwen 2.5 architecture, fine-tuned on a massive corpus of code repositories, technical documentation, and programming discussions. It achieves competitive results against GPT-4o and Claude Sonnet on coding benchmarks like HumanEval, MBPP, and LiveCodeBench while supporting a broad range of programming languages from Python and JavaScript to Rust and Go. Its 128K context window enables whole-repository analysis and complex multi-file refactoring tasks.
Technical Specifications
| Specification | GPT-3.5 Turbo | Qwen 2.5-Coder 32B |
|---|---|---|
| Provider | OpenAI | Alibaba |
| Context Window | 16,385 tokens | 131,072 tokens |
| Agent Suitability | N/A | 89/100 |
| Time to First Token (TTFT) | N/A | 260 ms |
| Deployment Model | managed api | self hostable |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2023-05-28 | 2025-11-12 |
API Pricing Comparison
Input Price per Million Tokens
GPT-3.5 Turbo
$0.50
Qwen 2.5-Coder 32B
$0.35
Output Price per Million Tokens
GPT-3.5 Turbo
$1.50
Qwen 2.5-Coder 32B
$0.70
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Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
GPT-3.5 Turbo Quirks & Gotchas
No developer gotchas reported.
Qwen 2.5-Coder 32B Quirks & Gotchas
- ▸Strong code generation across 40+ languages — excellent for multi-language repos
- ▸Available via Alibaba Cloud API or self-hosted