holo3.1

H Company released Holo3.1, a computer-use agent model family ranging from 0.8B to 35B parameters. The 35B-A3B variant scores 79.3% on AndroidWorld, up from 67% in Holo3. For the first time, H Company ships quantized checkpoints (FP8, Q4 GGUF, NVFP4) enabling local inference with 1.74× throughput gains and sub-4-second agent step times.