Granite 4.0 H 1B

IBM

Verified against Artificial Analysis · Jul 13, 2026

Capability

percentile index

Price /M

$0 / $0

in / out

Context

—

Avg score

13.7

10 benchmarks

AA Intelligence

2.7

index

Weights

Open

Released

Oct 28, 2025

About

Granite 4.0 H 1B is a open-weights model in the Granite family from IBM. Benchmarked on 10 evals, averaging 13.7.

Benchmark scores · 10

avg 13.7 — higher is better

MMLU-Proartificial-analysis · 2026-07

27.7

GPQA Diamondartificial-analysis · 2026-07

26.3

IFBenchartificial-analysis · 2026-07

26.2

τ²-benchartificial-analysis · 2026-07

19.6

LiveCodeBenchartificial-analysis · 2026-07

11.5

SciCodeartificial-analysis · 2026-07

8.2

AA Long-Context Reasoningartificial-analysis · 2026-07

6.3

AIMEartificial-analysis · 2026-07

6.3

Humanity's Last Examartificial-analysis · 2026-07

Terminal-Bench Hardartificial-analysis · 2026-07

Details

PublisherIBM

FamilyGranite

Parameters—

License—

WeightsOpen

ReleasedOct 28, 2025

History

full ledger →

Capability over time

Append-only ledger — every observed change to this model's numbers.

API providers

Artificial Analysis$0/M