Compare DeepSeek R1 by DeepSeek against GPT OSS 120B by OpenAI, in 19 community votes, deepseek r1 wins 67% of head-to-head duels, context windows of 128K vs 131K, tested across 53 shared challenges. Updated June 2026.
DeepSeek R1 is the better choice overall, winning 67% of 19 blind community votes on Rival. DeepSeek R1 costs $0.55/M input tokens vs $0.18/M for GPT OSS 120B. Context windows: 128K vs 131K tokens. Compare their real outputs side by side below.
DeepSeek R1 is made by deepseek while GPT OSS 120B is from openai. DeepSeek R1 has a 128K token context window compared to GPT OSS 120B's 131K. On pricing, DeepSeek R1 costs $0.55/M input tokens vs $0.18/M for GPT OSS 120B. In community voting, In 19 community votes, DeepSeek R1 wins 67% of head-to-head duels.
In 19 community votes, DeepSeek R1 wins 67% of head-to-head duels. DeepSeek R1 leads in Web Design, Image Generation. Based on blind community voting from the Rival open dataset of 19+ human preference judgments for this pair.
Pick DeepSeek R1. In 19 blind votes, DeepSeek R1 wins 67% of the time. That's not luck.
DeepSeek R1 particularly excels in Web Design, Image Generation.
GPT OSS 120B is cheaper on both — 3.1× input, 2.7× output
GPT OSS 120B uses 3.6x more emoji
Compare DeepSeek R1 by DeepSeek against GPT OSS 120B by OpenAI, in 19 community votes, deepseek r1 wins 67% of head-to-head duels, context windows of 128K vs 131K, tested across 53 shared challenges. Updated June 2026.
DeepSeek R1 is the better choice overall, winning 67% of 19 blind community votes on Rival. DeepSeek R1 costs $0.55/M input tokens vs $0.18/M for GPT OSS 120B. Context windows: 128K vs 131K tokens. Compare their real outputs side by side below.
DeepSeek R1 is made by deepseek while GPT OSS 120B is from openai. DeepSeek R1 has a 128K token context window compared to GPT OSS 120B's 131K. On pricing, DeepSeek R1 costs $0.55/M input tokens vs $0.18/M for GPT OSS 120B. In community voting, In 19 community votes, DeepSeek R1 wins 67% of head-to-head duels.
In 19 community votes, DeepSeek R1 wins 67% of head-to-head duels. DeepSeek R1 leads in Web Design, Image Generation. Based on blind community voting from the Rival open dataset of 19+ human preference judgments for this pair.
Pick DeepSeek R1. In 19 blind votes, DeepSeek R1 wins 67% of the time. That's not luck.
DeepSeek R1 particularly excels in Web Design, Image Generation.
GPT OSS 120B is cheaper on both — 3.1× input, 2.7× output
GPT OSS 120B uses 3.6x more emoji