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DeepSeek R1 Distill Qwen 1.5B vs GPT-5 Codex
Comprehensive side-by-side LLM comparison
DeepSeek R1 Distill Qwen 1.5B leads with 22.6% higher average benchmark score. Overall, DeepSeek R1 Distill Qwen 1.5B is the stronger choice for coding tasks.
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DeepSeek
DeepSeek R1 Distill Qwen 1.5B is a language model developed by DeepSeek. The model shows competitive results across 4 benchmarks. It excels particularly in MATH-500 (83.9%), AIME 2024 (52.7%), GPQA (33.8%). It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents DeepSeek's latest advancement in AI technology.
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OpenAI
GPT-5 Codex is a language model developed by OpenAI. It achieves strong performance with an average score of 74.5% across 1 benchmarks. Notable strengths include SWE-Bench Verified (74.5%). Released in 2025, it represents OpenAI's latest advancement in AI technology.
7 months newer
DeepSeek R1 Distill Qwen 1.5B
DeepSeek
2025-01-20
GPT-5 Codex
OpenAI
2025-09-15
Average performance across 5 common benchmarks
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DeepSeek R1 Distill Qwen 1.5B
Average Score:37.5%(+22.6%)
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GPT-5 Codex
Average Score:14.9%
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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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DeepSeek R1 Distill Qwen 1.5B
0 providers
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GPT-5 Codex
0 providers
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DeepSeek R1 Distill Qwen 1.5B
Avg Score:37.5%(+22.6%)
Providers:0
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GPT-5 Codex
Avg Score:14.9%
Providers:0