Is GLM 5.3 FlashX or Qwen 3.8 Max Prime cheaper?

GLM 5.3 FlashX is cheaper on output tokens ($1.25 vs $12.00 per 1M).

Which has the larger context window, GLM 5.3 FlashX or Qwen 3.8 Max Prime?

GLM 5.3 FlashX has the larger context window (1M tokens).

GLM 5.3 FlashX vs Qwen 3.8 Max Prime

GLM 5.3 FlashX is cheaper on output tokens, while GLM 5.3 FlashX offers a larger context window. Choose GLM 5.3 FlashX or Qwen 3.8 Max Prime based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM 5.3 FlashX	Qwen 3.8 Max Prime
Provider	OpenRouter	OpenRouter
Input / 1M tokens	$0.37	$4.00
Output / 1M tokens	$1.25	$12.00
Context window	1M	1M
Parameters	—	—
Open weights	No	No
Released	Sep 2026	Sep 2026

GLM 5.3 FlashX details →Qwen 3.8 Max Prime details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.