Benchmark Almanac

DeepMind Mathematics

Granite 4.1 30B 81.9% leads since April 2026
Fading

Models answer generated school-level math questions across algebra, arithmetic, calculus, probability and other modules. Answers are checked for an exact match.

The repo generates questions from code, so test sets differ by generation settings. IBM Granite cards report it 0-shot with chain of thought.

Released
April 2019
Kind
Word problems
Level
School
Scored
Checked automatically
Answers
Short answer
Tasks
All public
Last in a launch post
April 2026, dropped before it saturated
Last model added
April 2026

In the authors’ words

Mathematical reasoning—a core ability within human intelligence—presents some unique challenges as a domain: we do not come to understand and solve mathematical problems primarily on the back of experience and evidence, but on the basis of inferring, learning, and exploiting laws, axioms, and symbol manipulation rules. In this paper, we present a new challenge for the evaluation (and eventually the design) of neural architectures and similar system, developing a task suite of mathematics problems involving sequential questions and answers in a free-form textual input/output format. The structured nature of the mathematics domain, covering arithmetic, algebra, probability and calculus, enables the construction of training and test splits designed to clearly illuminate the capabilities and failure-modes of different architectures, as well as evaluate their ability to compose and relate knowledge and learned processes. Having described the data generation process and its potential future expansions, we conduct a comprehensive analysis of models from two broad classes of the most powerful sequence-to-sequence architectures and find notable differences in their ability to resolve mathematical problems and generalize their knowledge.

Abstract of Analysing Mathematical Reasoning Abilities of Neural Models (arXiv:1904.01557, CC0)
4
Models scored in lab cards
3
Launch posts list it, from 1 lab
1
System card reports it, from 1 lab

Granite 4.1 30B leads with 81.9% among models released by April 2026

Best score per model as labs report them in their own cards. Labs pick their own settings, so these compare less cleanly than independent runs.

The newest model with a score here came out in April 2026, and nobody has reported a newer one. Among the 20 highest-ranked models on the capability index, these have no score yet:

  1. 1 Granite 4.1 30B 81.9%
  2. 2 Granite 4.0 H Small 59.3%
  3. 3 OLMo 2 32B Instruct 34.7%
  4. 4 granite-4.0-1b 34%

Source: Labs’ model cards

#ModelScoreSettingDateSource
1 Granite 4.1 30B 81.9% Apr 2026 Lab model card
2 Granite 4.0 H Small 59.3% Oct 2025 Lab model card
3 OLMo 2 32B Instruct 34.7% Dec 2024 Lab model card
4 granite-4.0-1b 34% Oct 2025 Lab model card

3 models have held number one in labs’ own numbers since 2023

Lab claims count from the day the card came out, independent runs from the model’s release.

Ai2 IBM
Lab claims Not tested since Apr 2026

Source: Labs’ model cards

Scores over time

All the scores we have, one dot each, so a model tested at several settings appears more than once.

Reported by the lab in its model card Best so far
0% 20% 40% 60% 80% 100% 2025 2026 Near the ceiling (85%) Granite 4.1 30B Granite 4.0 H Small OLMo 2 32B Instruct 0% 20% 40% 60% 80% 100% 2025 2026 Near the ceiling (85%) Granite 4.1 30B Granite 4.0 H Small

Source: Labs’ model cards

Labs headline it less often now, last in April 2026

Launch posts from every lab that has listed it, one tick per post. Tall colored ticks include it, and short gray ones leave it out.

IBM
DateLaunch postScoreAs the post writes it
Apr 29, 2026 Granite 4.1 30B 81.9 DeepMind Math (0-shot, CoT)
Oct 28, 2025 granite-4.0-1b 34 DeepMind Math (0-shot, CoT)
Oct 2, 2025 Granite 4.0 H Small 59.3 DeepMind Math (0-shot, CoT)

One system card reports it

Besides launch posts, we read the system cards, model cards and technical reports labs publish with a release. They report far more, including safety and frontier-risk tests.

DateDocumentScoreAs the document writes itSection
Dec 31, 2024 OLMo 2 32B Instruct technical report 34.7 DeepMind Math, unseen suite (Table 24) Capabilities

More in Math

All 113 in Math
  • AIME 2026 In use Models solve the 30 integer-answer problems from the 2026 AIME I and II math competitions. Scored by exact answer match. GPT-5.5 100%
  • IMO-AnswerBench In use 400 olympiad problems with short verifiable answers, robustified against memorization. Scored by answer match. GLM-5.2 91%
  • HMMT 2026 In use Models solve the 33 final-answer problems from the February 2026 Harvard-MIT Mathematics Tournament. Scored by exact answer match. GPT-5.5 98.5%
  • PolyMath In use Models solve 9,000 parallel math problems in 18 languages across four difficulty levels, from school math to frontier math. Final answers are checked. Qwen3.7-Max 86.5%
  • MathArena (Apex, IMO, USAMO) In use Evaluates models on newly released math competitions after release. Final-answer or human/LLM-judged proof scores. Claude Opus 4.8 81.3%
  • MathArena Apex Shortlist In use Models solve 47 hard final-answer problems that MathArena selected from 2025 competitions, where the best models scored about 50% at selection. Scored by accuracy over repeated attempts. GPT-5.5 98.4%