# IBM: what I've logged

> IBM comes up in 2 posts of my AI log, from September 2025 to October 2026, and each item below links to the primary source. The releases I logged include Granite Switch 4.1 and Granite 4.0 H Small, filed under open weights, image, video, world and science.

## Items

1. **Granite Switch 4.1** (IBM, 14 Oct 2026): An 8B and a 30B Granite family that adds decision, safety guardian and speech-to-text adapters to one endpoint at roughly the VRAM of the base model. [Primary source](https://huggingface.co/blog/ibm-granite/granite-switch-4-1) · [Post](https://heyaliasif.com/ai/2026-10-15-muse-spark-open-flux-klein-timestral#item-5)
2. **Granite 4.0 H Small** (IBM, 29 Sept 2025): A hybrid Mamba and transformer family under Apache 2.0 with a lower memory footprint. [Primary source](https://huggingface.co/ibm-granite/granite-4.0-h-small) · [Post](https://heyaliasif.com/ai/2025-09-29-week-in-ai#item-6)

## Posts

- 2026-10-15 [Muse Spark Open, FLUX.3 Klein, Timestral, Nemotron 3.5 Super VL](https://heyaliasif.com/ai/2026-10-15-muse-spark-open-flux-klein-timestral)
- 2025-09-29 [Claude Sonnet 4.5, Sora 2, and DeepSeek's sparse attention](https://heyaliasif.com/ai/2025-09-29-week-in-ai)

Canonical: https://heyaliasif.com/ai/topics/ibm