GLM 5.3 Flash FP4
Native multimodal GLM model for efficient coding and long-horizon agent tasks
Model facts
- Context window
- 1.05M tokens
- Maximum output
- 131K tokens
- Cheapest paid input
- $0.15 per 1M tokens
- Cheapest paid output
- $0.5 per 1M tokens
- Open weights
- yes
- Providers
- 1
Capabilities and modalities
reasoning, tool calling, structured output, attachments, temperature control, open weights, text, image, video, pdf.
Observed price history
- 2026-09-14: $0.15 input / $0.5 output per 1M tokens
API providers
- CoralBricks — model id glm-5.3-flash-fp4; $0.15 input / $0.5 output per 1M tokens; provider documentation