Composer 2 vs DBRX Instruct

Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.

Composer 2 is clearly ahead on the aggregate, 62 to 41. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Composer 2's sharpest advantage is in agentic, where it averages 61.7 against 34.3. The single biggest benchmark swing on the page is Terminal-Bench 2.0, 61.7% to 41%.

Composer 2 is also the more expensive model on tokens at $0.50 input / $2.50 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for DBRX Instruct. That is roughly Infinityx on output cost alone. Composer 2 is the reasoning model in the pair, while DBRX Instruct is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. Composer 2 gives you the larger context window at 200K, compared with 32K for DBRX Instruct.

Quick Verdict

Pick Composer 2 if you want the stronger benchmark profile. DBRX Instruct only becomes the better choice if you want the cheaper token bill or you would rather avoid the extra latency and token burn of a reasoning model.

Agentic

Composer 2

Composer 2

61.7

DBRX Instruct

34.3

61.7%
Terminal-Bench 2.0
41%
Coming soon
BrowseComp
31%
Coming soon
OSWorld-Verified
29%

Coding

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

73.7%
SWE Multilingual
Coming soon
97.2%
React Native Evals
Coming soon
Coming soon
HumanEval
70.1%
Coming soon
SWE-bench Pro
48%

Multimodal & Grounded

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

Coming soon
MMMU-Pro
36%
Coming soon
OfficeQA Pro
35%

Reasoning

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

Coming soon
LongBench v2
36%
Coming soon
MRCRv2
37%

Knowledge

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

Coming soon
MMLU
73.7%
Coming soon
FrontierScience
52%

Instruction Following

Coming soon

Benchmark data for this category is coming soon.

Multilingual

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

Coming soon
MMLU-ProX
46%

Mathematics

Coming soon

Benchmark data for this category is coming soon.

Frequently Asked Questions

Which is better, Composer 2 or DBRX Instruct?

Composer 2 is ahead overall, 62 to 41. The biggest single separator in this matchup is Terminal-Bench 2.0, where the scores are 61.7% and 41%.

Which is better for agentic tasks, Composer 2 or DBRX Instruct?

Composer 2 has the edge for agentic tasks in this comparison, averaging 61.7 versus 34.3. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.

Last updated: March 18, 2026

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