B.AI Unveils Zero-Cost Access to Advanced AI Models

B.AI has announced that it is offering zero-cost access to its GLM-5.3-Flash model, along with five other free models, for developers via its chat platform.

The GLM-5.3-Flash model boasts 320 billion parameters and 1 million context, making it a significant upgrade from previous flagship performance.

In addition to the GLM-5.3-Flash model, B.AI is also providing access to Qwen3.8-Flash, DeepSeek-V4-Flash, Hy3, and MiMo-V2.5 models at no cost to developers.

This move is expected to benefit high-frequency developers and multimodal AI users who can now access these powerful models without incurring any costs.