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GPT-5 Codex vs Qwen2.5 14B Instruct
Comprehensive side-by-side LLM comparison
. Both models have their strengths depending on your specific coding needs.
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OpenAI
GPT-5 Codex was developed as a specialized variant of GPT-5 optimized for programming and software development tasks. Built to understand and generate code across multiple programming languages, it serves developers with enhanced capabilities for code completion, debugging, translation, and explanation of complex codebases.
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Alibaba Cloud / Qwen Team
Qwen 2.5 14B was developed as a mid-sized instruction-tuned model, designed to balance capability and efficiency for diverse language tasks. Built with 14 billion parameters, it provides strong performance for applications requiring reliable instruction-following without the resource demands of larger models.
12 months newer
Qwen2.5 14B Instruct
Alibaba Cloud / Qwen Team
2024-09-19
GPT-5 Codex
OpenAI
2025-09-15
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Knowledge Cutoff
Training data recency comparison
GPT-5 Codex
2024-09-30
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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GPT-5 Codex
0 providers
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Qwen2.5 14B Instruct
0 providers
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GPT-5 Codex
Avg Score:0.0%
Providers:0
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Qwen2.5 14B Instruct
Avg Score:0.0%
Providers:0