WhichAI / Models / Granite 4.0

Granite 4.0

IBM · verified July 26, 2026

public free open-weights info-only enterprise local
ProviderIBM
Statuspublic
AA Intelligence Index~8 (WhichAI estimate)
Releasedn/a
Context windown/a
Modalitiesn/a
API price $/1M (in / out)n/a
Speedn/a
AccessOpen weights (Apache 2.0) · watsonx

The score shown is a WhichAI estimate from adjacent benchmarks, not an official measurement.

In one line

IBM's open enterprise family (hybrid Mamba architecture, tiny-to-mid sizes) - built for governed, on-premise business use, not leaderboards.

Coding22
Reasoning18
Writing20
Agents & tools16

Category scores (0-100) are WhichAI blended ratings: public category leaderboards plus editorial judgment. Guidance, not official measurements.

Alternatives worth a look

Artificial Analysis Intelligence Index, 2026 rebased scale (top models ≈ 55–60). Snapshot: July 24, 2026 (BenchLM mirror), retrieved July 26, 2026. Context, price and release data come from vendor pages and public pricing mirrors (retrieved July 19, 2026). Missing values are not published or not yet verified - shown as -. Sources are linked inside the app (Model guide and About > Methodology).