AI models, August: glm-5.3, hy4-preview and more added, retirement announced for 3 models
August brings new models including mimo-v2.5-pro, glm-5.3, and hy4-preview. DeepSeek-V4 models move to peak/off-peak pricing, while Kimi-K2.5, the Qwen3.5 series, and others are scheduled for retirement.
Added
| Date | Models |
|---|---|
| 08-03 | mimo-v2.5-pro |
| 08-14 | glm-5.3 |
| 08-28 | hy4-preview, glm-5.3-flash, deepseek-v4-flash-0731, deepseek-v4-pro-0813, deepseek/deepseek-v4-flash-vision-exp |
Pricing
- 08-14: DeepSeek-V4 models move to peak/off-peak pricing, effective 08-17. See the separate entry.
Retirement announcements
| Announced | Model | Notice |
|---|---|---|
| 08-05 | Kimi-K2.5 | View |
| 08-10 | Qwen3.5 series | View |
| 08-28 | DeepSeek-V4-Flash preview | View |
Full history: AI changelog.