Name: GLM 5.3 Flash (batch)
Price: 0.15 USD
Author: z-ai

Question 1

What is GLM 5.3 Flash (batch)?

Accepted Answer

GLM 5.3 Flash (batch) is a proprietary multimodal AI model by z-ai, released in August 2026.  Context window: 1M tokens.

Question 2

How much does GLM 5.3 Flash (batch) cost?

Accepted Answer

GLM 5.3 Flash (batch) costs $0.15 per million input tokens and $0.50 per million output tokens. For a typical conversation (~2,000 tokens), that's approximately $0.001 per message.

Question 3

What benchmarks has GLM 5.3 Flash (batch) been tested on?

Accepted Answer

GLM 5.3 Flash (batch) has not been benchmarked yet. Scores are added as benchmarks are published.

Question 4

Is GLM 5.3 Flash (batch) open source?

Accepted Answer

No, GLM 5.3 Flash (batch) is a proprietary model by z-ai.

Question 5

How does GLM 5.3 Flash (batch) compare to GPT-4o Audio?

Accepted Answer

GLM 5.3 Flash (batch) has an average score of 0.0 while GPT-4o Audio scores 0.0. GPT-4o Audio slightly outperforms GLM 5.3 Flash (batch) overall. GLM 5.3 Flash (batch) costs $0.15/1M input vs GPT-4o Audio at $2.50/1M input. See full comparison →

GLM 5.3 Flash (batch)

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