Granite 4.0 H 1B

by IBM

Released · 36 days after Granite 4.0 Micro

Benchmarks

Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.

Intelligence Index2.2
Math Index6.3
Reasoning & knowledge
MMLU-Pro
28%
GPQA Diamond
26%
Humanity's Last Exam
5%
Long-context reasoning
6%
Coding
LiveCodeBench
12%
SciCode
8%
Agentic & tool use
Terminal-Bench Hard
0%
τ²-Bench Telecom
20%
Math & instruction following
AIME 2025
6%
IFBench
26%

Available routes

No routes currently available — Granite 4.0 H 1B isn't routed through the Opper gateway right now. It's tracked here for its release history.

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Granite 4.0 H 1B — release date & benchmarks | Opper AI