Granite-4.0-350M vs Grok Code Fast 1

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

Agentic
Coding
Multimodal & Grounded
Reasoning
Knowledge
Instruction Following
Multilingual
Mathematics

Granite-4.0-350M· Grok Code Fast 1

Quick Verdict

Pick Grok Code Fast 1 if you want the stronger benchmark profile. Granite-4.0-350M only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.

Grok Code Fast 1 is clearly ahead on the aggregate, 56 to 27. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Grok Code Fast 1's sharpest advantage is in multilingual, where it averages 73.7 against 16.2. The single biggest benchmark swing on the page is MGSM, 16.2% to 75%.

Grok Code Fast 1 gives you the larger context window at 256K, compared with 32K for Granite-4.0-350M.

Operational tradeoffs

ProviderIBMxAI
PriceFree*Pricing unavailable
SpeedN/A172 t/s
TTFTN/A2.81s
Context32K256K

Decision framing

BenchLM keeps the benchmark table and the operator tradeoffs on the same page so a better score does not hide a materially slower, pricier, or smaller-context model.

Runtime metrics show N/A when BenchLM does not have a sourced snapshot for that exact model. The scoring rules and freshness policy are documented on the methodology page.

BenchmarkGranite-4.0-350MGrok Code Fast 1
Agentic
Terminal-Bench 2.059%
BrowseComp57%
OSWorld-Verified51%
Coding
HumanEval38%60%
SWE-bench Verified70.8%
LiveCodeBench80%
SWE-bench Pro42%
Multimodal & Grounded
MMMU-Pro40%
OfficeQA Pro63%
Reasoning
BBH33.3%75%
MuSR59%
LongBench v264%
MRCRv266%
KnowledgeGrok Code Fast 1 wins
MMLU36.2%64%
GPQA26.1%63%
MMLU-Pro14.4%65%
SuperGPQA61%
HLE7%
FrontierScience57%
SimpleQA61%
Instruction FollowingGrok Code Fast 1 wins
IFEval61.6%79%
MultilingualGrok Code Fast 1 wins
MGSM16.2%75%
MMLU-ProX73%
Mathematics
AIME 202364%
AIME 202466%
AIME 202565%
HMMT Feb 202360%
HMMT Feb 202462%
HMMT Feb 202561%
BRUMO 202563%
MATH-50073%
Frequently Asked Questions (4)

Which is better, Granite-4.0-350M or Grok Code Fast 1?

Grok Code Fast 1 is ahead overall, 56 to 27. The biggest single separator in this matchup is MGSM, where the scores are 16.2% and 75%.

Which is better for knowledge tasks, Granite-4.0-350M or Grok Code Fast 1?

Grok Code Fast 1 has the edge for knowledge tasks in this comparison, averaging 49 versus 18.5. Inside this category, MMLU-Pro is the benchmark that creates the most daylight between them.

Which is better for instruction following, Granite-4.0-350M or Grok Code Fast 1?

Grok Code Fast 1 has the edge for instruction following in this comparison, averaging 79 versus 61.6. Inside this category, IFEval is the benchmark that creates the most daylight between them.

Which is better for multilingual tasks, Granite-4.0-350M or Grok Code Fast 1?

Grok Code Fast 1 has the edge for multilingual tasks in this comparison, averaging 73.7 versus 16.2. Inside this category, MGSM is the benchmark that creates the most daylight between them.

Last updated: March 31, 2026

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