# GLM Flash (slim)

> GLM Flash, a family of models by Z.ai, listed from OpenRouter. Indexed, not reviewed: facts and our own checks, no score or ranking. GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear…

- Full: https://www.anchorterminal.com/tools/glm-flash.md (~500 tokens) · this version ~430 tokens · JSON https://www.anchorterminal.com/tools/glm-flash.json · canonical https://www.anchorterminal.com/tools/glm-flash
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05

# GLM Flash

> Indexed, not reviewed: facts from OpenRouter and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: model family, by Z.ai
- Category: Model APIs & inference (https://www.anchorterminal.com/categories/inference.md)
- Listed because: OpenRouter lists it, with prices from the providers that serve it.
- What OpenRouter says: GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate long-context behavior while...

## Models (2)

| Model | OpenRouter id | Released | Context | Input $/1M | Output $/1M | Supports |
| --- | --- | --- | --- | --- | --- | --- |
| GLM 5.3 Flash | `z-ai/glm-5.3-flash` | 2026-08 | 1.05M | $0.15 | $0.50 | tools, structured output, reasoning, caching, image, video |
| GLM 4.7 Flash | `z-ai/glm-4.7-flash` | 2026-01 | 200k | $0.0605 | $0.40 | tools, structured output, reasoning |

Prices and limits as OpenRouter lists them; a provider's own price can differ.

- JSON: https://www.anchorterminal.com/api/v1/tools/glm-flash.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming