AI Benchmark Model

GLM-5.3 (low)

Benchmark scores, pricing, speed, and model comparisons for GLM-5.3 (low).

Key scores

Intelligence34.3Index score
Speed74.7Tokens/sec
Blended Cost$2.15Per 1M tokens

GLM-5.3 (low) is an artificial intelligence model developed by Z AI and released on August 18, 2026. This model maintains an intelligence index score of 34.3. Regarding its performance metrics, the model achieves an output speed of 90.644 tokens per second with a time to first token of 2.596 seconds. Its benchmark results include an HLE score of 0.366, a SciCode score of 0.42, and an LCR score of 0.726666666666667. The pricing structure for GLM-5.3 (low) is set at $1.40 per 1 million input tokens and $4.40 per 1 million output tokens, resulting in a blended cost of $2.15 per 1 million tokens. Coding and math index data for this model remain currently unknown.

Benchmark results

3 tracked benchmark rows for GLM-5.3 (low).

LCR Other
72.7%
SciCode Other
42.0%
HLE Other
36.6%