Free {family} model via API

IBM Granite is an Apache-2.0 open model family for enterprise text, code, and tool-calling tasks.

5 models2 providersup to 131K contextbest: Granite 4.0 MicroUpdated: September 26, 2026 at 07:55 PM UTC

The table refreshes hourly from aggregator APIs. The same model at different providers is a separate endpoint with its own limits.

#	Model ↕	AA Index ↕	GPQA ↕	Context ↕	Size ↕	Free at ↕
1	Granite 4.0 Micro IBM · New Open weights	5.1	34%	131K	Small	UnoRouter
2	Granite 34B Code IBM · 34B · Legacy CodingOpen weights	—	—	—	Mid-size	NVIDIA Build
3	Granite 3.0 3B A800M IBM · 3B · 800M · Legacy Open weights	—	—	—	Small	NVIDIA Build
4	Granite 3.0 8B IBM · 8B · Legacy Open weights	—	—	—	Small	NVIDIA Build
5	Granite 8B Code IBM · 8B · Legacy CodingOpen weights	—	—	—	Small	NVIDIA Build

Benchmarks: Artificial Analysis (September 24, 2026). A dash means the model is not on their leaderboard; we never estimate scores ourselves.

About Granite

IBM · open weights

IBM Granite is an Apache-2.0 open model family for enterprise text, code, and tool-calling tasks.

Which Granite models are free?

Currently 5 models are free: Granite 4.0 Micro, Granite 34B Code, Granite 3.0 3B A800M, Granite 3.0 8B, Granite 8B Code.

Where can I get a free Granite API key?

Free Granite routes are available at: UnoRouter, NVIDIA Build. Get a key in the provider's dashboard; links are on each model card.

Who develops Granite?

IBM Granite is an Apache-2.0 open model family for enterprise text, code, and tool-calling tasks.