z-ai/glm-5.3-flashxGLM 5.3 FlashX is Z.ai’s AI model, released Sep 18, 2026. It costs $0.37/M input and $1.25/M output tokens, and handles a 1M-token context window.
GLM-5.3-FlashX is the high-speed variant of Z.ai's GLM-5.3-Flash, a native multimodal model delivering inference speeds of up to 200 tokens/s.
Scores on standardized evaluations. Higher is better — and rank shows where GLM 5.3 FlashX lands among all models tracked on Model Beat.
No standardized benchmark scores from Epoch AI yet — common for very recent, image, or niche models. Scores appear here once published.
GLM-5.3-FlashX is the high-speed variant of Z.ai's GLM-5.3-Flash, a native multimodal model delivering inference speeds of up to 200 tokens/s.
GLM 5.3 FlashX is an AI model developed by Z.ai, released Sep 18, 2026.
GLM 5.3 FlashX's list price from Z.ai is $0.37 per million input tokens and $1.25 per million output tokens.
GLM 5.3 FlashX supports a context window of up to 1M tokens.
Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Sep 21, 2026.