Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-OSS 120B is clearly ahead on the aggregate, 50 to 32. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
GPT-OSS 120B gives you the larger context window at 128K, compared with 32K for DBRX Instruct.
Pick GPT-OSS 120B if you want the stronger benchmark profile. DBRX Instruct only becomes the better choice if coding is the priority.
GPT-OSS 120B
43.8
DBRX Instruct
73.7
GPT-OSS 120B
32.3
DBRX Instruct
70.1
GPT-OSS 120B is ahead overall, 50 to 32. The biggest single separator in this matchup is HumanEval, where the scores are 43 and 70.1.
DBRX Instruct has the edge for knowledge tasks in this comparison, averaging 73.7 versus 43.8. Inside this category, MMLU is the benchmark that creates the most daylight between them.
DBRX Instruct has the edge for coding in this comparison, averaging 70.1 versus 32.3. Inside this category, HumanEval is the benchmark that creates the most daylight between them.
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