From the source
H Company released the Holo3.1 family of computer-use models, improving robustness across web, desktop, and mobile environments, agent frameworks, and deployment targets.
The release includes quantized checkpoints (FP8, Q4 GGUF, NVFP4) for local inference and new model sizes (0.8B, 4B, 9B) alongside the 35B-A3B model.
Holo3.1 achieves gains on mobile benchmarks and introduces native function-calling protocol support.
