Comprehensive side-by-side LLM comparison
GPT OSS 120B leads with 46.3% higher average benchmark score. GPT OSS 120B is available on 5 providers. Overall, GPT OSS 120B is the stronger choice for coding tasks.
DeepSeek
DeepSeek-R1-Distill-Qwen-1.5B was created through distillation into an ultra-compact Qwen architecture, designed to enable reasoning capabilities on resource-constrained devices. Built with just 1.5 billion parameters, it brings advanced analytical techniques to edge computing and mobile scenarios.
OpenAI
GPT-OSS 120B was developed as an open-source model release from OpenAI, designed to provide the research and developer community with access to a capable language model. Built with 120 billion parameters, it enables experimentation, fine-tuning, and deployment in contexts where open-source licensing and transparency are valued.
6 months newer

DeepSeek R1 Distill Qwen 1.5B
DeepSeek
2025-01-20

GPT OSS 120B
OpenAI
2025-08-05
Context window and performance specifications
Average performance across 1 common benchmarks

DeepSeek R1 Distill Qwen 1.5B

GPT OSS 120B
Available providers and their performance metrics

DeepSeek R1 Distill Qwen 1.5B

GPT OSS 120B
DeepInfra

DeepSeek R1 Distill Qwen 1.5B

GPT OSS 120B

DeepSeek R1 Distill Qwen 1.5B

GPT OSS 120B
Groq
Novita
OpenAI
ZeroEval