What are Granite 4.0 Nano 1B's benchmark scores?

As of 25 Oct 2026, Granite 4.0 Nano 1B scores 34.4 ±4.5 on the BenchLeader Index, strongest in composite (35) and weakest in maths (24). That rests on 8 independent benchmark results, and every score on this page links to its publisher.

How does Granite 4.0 Nano 1B rank?

Granite 4.0 Nano 1B is #770 of 785 ranked configurations on 25 Oct 2026. 106 other configurations score within its margin, so the exact position matters less than the band. The leader is Claude Opus 5.5 (max effort) at 72.6.

When was Granite 4.0 Nano 1B released?

IBM released Granite 4.0 Nano 1B on 28 Oct 2025.

IBMOpen weightsCompare with another model

Granite 4.0 Nano 1B

Granite 4.0 Nano 1B is an IBM open-weights model, released 28 Oct 2025. Its best configuration ranks #770 of 785 on the BenchLeader Index at 34.4 ±4.5, in the lower half. The ± is the point: 106 other configurations score within that range, so they and this one cannot be told apart on quality alone — price and speed are what separate them. It scores highest in composite (35) and lowest in maths (24). Last measured 28 Oct 2025.stale: no new result in six months

Blended price: –
Output speed: –
First answer: –
Context: 128k
Full answer: –
Cost per run: –
Released: 28 Oct 2025

How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.

Overall index34
Reasoning31
Agents & tools34
Maths24
Knowledge25
Instruction following26
Long context27
Composite35

How its index has moved

9 Sept 2026 to 21 Oct 2026

The index is recomputed from scratch every day, so a line moves when a new benchmark result lands, when a publisher revises a score, or when the models it is normalised against change. Early movement usually means the score is still settling.

Benchmark results

See all LLM benchmarks. One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.

Reasoning

Benchmark	not stated	Source
GPQA Diamond	24.0%#285	Epoch AI Benchmarking Hub
GPQA Diamond (AA)not in index	28.1%#533	Artificial Analysis
Humanity's Last Exam (AA)not in index	4.8%#469	Artificial Analysis
CritPt	0.0%#315	Artificial Analysis

Agents & tools

Benchmark	not stated	Source
Terminal-Bench Hard	0.0%#362	Artificial Analysis
τ²-Bench Telecom (AA)not in index	22.8%#309	Artificial Analysis

Maths

Benchmark	not stated	Source
OTIS Mock AIME	0.8%#269	Epoch AI Benchmarking Hub

Knowledge

Benchmark	not stated	Source
AA-Omniscience	-81.6#543	Artificial Analysis
AA-Omniscience: accuracynot in index	6.2%#537	Artificial Analysis
AA-Omniscience: non-hallucinationnot in index	6.5%#505	Artificial Analysis

Instruction following

Benchmark	not stated	Source
IFBench	20.5%#413	Artificial Analysis

Long context

Benchmark	not stated	Source
AA-LCR	6.0%#484	Artificial Analysis

Composite

Benchmark	not stated	Source
AA Intelligence Index v4.3.2	5.0#611	Artificial Analysis

New this month

Questions people ask

What are Granite 4.0 Nano 1B's benchmark scores?: As of 25 Oct 2026, Granite 4.0 Nano 1B scores 34.4 ±4.5 on the BenchLeader Index, strongest in composite (35) and weakest in maths (24). That rests on 8 independent benchmark results, and every score on this page links to its publisher.
How does Granite 4.0 Nano 1B rank?: Granite 4.0 Nano 1B is #770 of 785 ranked configurations on 25 Oct 2026. 106 other configurations score within its margin, so the exact position matters less than the band. The leader is Claude Opus 5.5 (max effort) at 72.6.
When was Granite 4.0 Nano 1B released?: IBM released Granite 4.0 Nano 1B on 28 Oct 2025.

Data as of 25 Oct 2026. Compare with another model.

Cite as: BenchLeader, “Granite 4.0 Nano 1B: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/granite-4-0-nano-1b.