What is GLM-5.3's Neura Intelligence Index score?▾
GLM-5.3 by Zhipu AI scores 94.8 out of 100 on the Neura Intelligence Index, ranking #9 among tracked AI models. This composite score is computed from 2 individual benchmarks across coding, math, reasoning, and language categories.
How much does GLM-5.3 cost to use?▾
GLM-5.3 costs $1.2/1M input tokens and $4/1M output tokens via API. At a typical 3:1 input-to-output ratio with 1M tokens/day usage, the estimated monthly cost is approximately $57.
Is GLM-5.3 open source?▾
Yes, GLM-5.3 has open weights available under the glm_5_3 license. You can download and self-host the model.
What is GLM-5.3's context window?▾
GLM-5.3 supports a context window of 1.0 million tokens, allowing it to process very long documents, codebases, and conversations in a single request.
What benchmark does GLM-5.3 perform best on?▾
GLM-5.3 achieves its highest score on Toolathlon with a score of 73.0%. This benchmark evaluates multi-tool orchestration — using multiple tools to solve complex tasks.