Zhipu AI (Z.ai)

GLM-4.6V-Flash

Generally availableOpen weights128K contextReasoning

Summary

GLM-4.6V-Flash is an open-weight language model from Zhipu AI (Z.ai), released on 8 Dec 2025. It accepts text, images and video and generates text, with a 128K-token context window and up to 33K output tokens per response. As of 4 Oct 2026, the lowest listed API price is $0.30 per million input tokens and $0.90 per million output tokens (Hugging Face Inference Providers), across 2 providers we track.

Lightweight GLM vision model for visual reasoning, documents, and multimodal agents

Last verified 4 Oct 2026. Every figure on this page links to its source.

Specifications

DeveloperZhipu AI (Z.ai)
Release date8 Dec 2025 [models.dev]
StatusGenerally available [models.dev]
WeightsOpen weights [models.dev]
Context window128K (128,000 tokens) [models.dev]
Max output33K tokens [models.dev]
InputText, images and video [models.dev]
OutputText [models.dev]
Reasoning modeYes [models.dev]
Tool callingYes [models.dev]

GLM-4.6V-Flash API pricing by provider

USD per million tokens. Sorted by input price.

ProviderInputOutputCached inputContextSource
Z.ai API
glm-4.6v-flash
FreeFreeFree128Kmodels.dev, 4 Oct 2026
Hugging Face Inference Providers
zai-org/GLM-4.6V-Flash
$0.30$0.90–131Kmodels.dev, 4 Oct 2026

Frequently asked questions

What is the context window of GLM-4.6V-Flash?

GLM-4.6V-Flash has a context window of 128,000 tokens (128K) and can generate up to 32,768 tokens in a single response, according to models.dev.

How much does the GLM-4.6V-Flash API cost?

Through Z.ai API, GLM-4.6V-Flash costs Free per million input tokens and Free per million output tokens. Prices last verified 4 Oct 2026.

Is GLM-4.6V-Flash open source?

GLM-4.6V-Flash is an open-weight model. Check the license terms before commercial use.

When was GLM-4.6V-Flash released?

Zhipu AI (Z.ai) released GLM-4.6V-Flash on 8 Dec 2025, according to models.dev.

Which providers offer GLM-4.6V-Flash?

We track GLM-4.6V-Flash on 2 providers: Z.ai API, Hugging Face Inference Providers.

Change history

No changes detected since we started tracking this model. We re-check every source daily.

Sources