Models/GLM 5.3 (batch)

Z.ai: GLM 5.3 (batch)

z-ai/glm-5.3:batch

GLM 5.3 (batch) is Z.ai’s AI model, released Aug 18, 2026. It costs $0.70/M input and $2.20/M output tokens, and handles a 1M-token context window.

GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks.

Context

Input

$0.70 / 1M

Output

$2.20 / 1M

Released

Aug 18, 2026

Modalities

text→text

Benchmarks

Scores on standardized evaluations. Higher is better — and rank shows where GLM 5.3 (batch) 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.

Changelog

GLM 5.3 (batch) (Z.ai) added to the tracker: $0.7/$2.2 per 1M, 1M context.tracked · Sep 8, 2026

Compare GLM 5.3 (batch) with

GLM 5.3 (batch) vs GPT-6 Astra GLM 5.3 (batch) vs Claude Fable 5 GLM 5.3 (batch) vs Kimi K3 GLM 5.3 (batch) vs Grok 4.6 GLM 5.3 (batch) vs DeepSeek-V4-Pro-0813

Frequently asked questions

What is GLM 5.3 (batch)?

GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks.

Who created GLM 5.3 (batch)?

GLM 5.3 (batch) is an AI model developed by Z.ai, released Aug 18, 2026.

How much does GLM 5.3 (batch) cost?

GLM 5.3 (batch) is served from $0.70 per million input tokens and $2.20 per million output tokens (cheapest credible provider on OpenRouter: Fireworks).

What is GLM 5.3 (batch)'s context window?

GLM 5.3 (batch) 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 10, 2026.