Claude 4.1 Opus Thinking vs Granite-4.0-1B

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

Agentic
Coding
Multimodal & Grounded
Reasoning
Knowledge
Instruction Following
Multilingual
Mathematics

Claude 4.1 Opus Thinking· Granite-4.0-1B

Quick Verdict

Pick Claude 4.1 Opus Thinking if you want the stronger benchmark profile. Granite-4.0-1B only becomes the better choice if you would rather avoid the extra latency and token burn of a reasoning model.

Claude 4.1 Opus Thinking is clearly ahead on the aggregate, 58 to 40. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Claude 4.1 Opus Thinking's sharpest advantage is in multilingual, where it averages 76.2 against 27.5. The single biggest benchmark swing on the page is MGSM, 82% to 27.5%.

Claude 4.1 Opus Thinking is the reasoning model in the pair, while Granite-4.0-1B 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. Claude 4.1 Opus Thinking gives you the larger context window at 200K, compared with 128K for Granite-4.0-1B.

Operational tradeoffs

ProviderAnthropicIBM
PricePricing unavailableFree*
Speed29 t/sN/A
TTFT15.00sN/A
Context200K128K

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.

BenchmarkClaude 4.1 Opus ThinkingGranite-4.0-1B
Agentic
Terminal-Bench 2.043.3%
BrowseComp54%
OSWorld-Verified47%
Coding
HumanEval68%73%
SWE-bench Verified74.5%
LiveCodeBench45%
SWE-bench Pro29%
Multimodal & Grounded
MMMU-Pro78%
OfficeQA Pro69%
Reasoning
MuSR72%
BBH86%59.7%
LongBench v262%
MRCRv274%
KnowledgeClaude 4.1 Opus Thinking wins
MMLU76%59.7%
GPQA80.9%29.7%
SuperGPQA72%
MMLU-Pro76%32.9%
HLE8%
FrontierScience41%
SimpleQA36%
Instruction FollowingClaude 4.1 Opus Thinking wins
IFEval88%78.5%
MultilingualClaude 4.1 Opus Thinking wins
MGSM82%27.5%
MMLU-ProX73%
Mathematics
AIME 202338%
AIME 202440%
AIME 202590%
HMMT Feb 202334%
HMMT Feb 202436%
HMMT Feb 202535%
BRUMO 202537%
MATH-50087%
Frequently Asked Questions (4)

Which is better, Claude 4.1 Opus Thinking or Granite-4.0-1B?

Claude 4.1 Opus Thinking is ahead overall, 58 to 40. The biggest single separator in this matchup is MGSM, where the scores are 82% and 27.5%.

Which is better for knowledge tasks, Claude 4.1 Opus Thinking or Granite-4.0-1B?

Claude 4.1 Opus Thinking has the edge for knowledge tasks in this comparison, averaging 49 versus 31.7. Inside this category, GPQA is the benchmark that creates the most daylight between them.

Which is better for instruction following, Claude 4.1 Opus Thinking or Granite-4.0-1B?

Claude 4.1 Opus Thinking has the edge for instruction following in this comparison, averaging 88 versus 78.5. Inside this category, IFEval is the benchmark that creates the most daylight between them.

Which is better for multilingual tasks, Claude 4.1 Opus Thinking or Granite-4.0-1B?

Claude 4.1 Opus Thinking has the edge for multilingual tasks in this comparison, averaging 76.2 versus 27.5. Inside this category, MGSM is the benchmark that creates the most daylight between them.

Last updated: March 31, 2026

Weekly LLM Benchmark Digest

Get notified when new models drop, benchmark scores change, or the leaderboard shifts. One email per week.

Free. No spam. Unsubscribe anytime. We only store derived location metadata for consent routing.