Z.AI: GLM 5.3 Flash Abliterated

z-ai/glm-5.3-flash-abliterated

GLM 5.3 Flash Abliterated is a derivative of the GLM-5.3-Flash open-weight language model, with weight-level modifications intended to reduce refusal behavior. It supports text conversation, reasoning and tool calling for coding, cybersecurity research and agent workflows. Long-context text processing supports working with extensive code, technical documentation and multi-step task histories. Applicable scenarios include code analysis, authorized security testing, AI red-team evaluation and agent behavior testing. Tool calling allows a surrounding application to execute functions and return results for subsequent reasoning. The Flash variant emphasizes cost-efficient use in iterative coding and security workflows.

Model specifications

Input
text
Output
text
Context
1,048,576 tokens
Max output
16,384 tokens
Input price
$1.25 / 1M tokens
Output price
$4 / 1M tokens
Released
2026-10-13

Capabilities

  • Streaming
  • Function calling
  • Vision
  • JSON mode

Provider pricing, discounts and data privacy

Compare effective provider prices, published discounts, regions, retention policies, training use, compliance, and privacy links by service tier.

Standard service tier

1 available provider · tier input average $1.25 / 1M tokens · tier output average $4 / 1M tokens

Refuseless

Tier: Standard

Pricing
Input
$1.25 / 1M tokens
Output
$4 / 1M tokens

No provider discount is currently published.

Data privacy and compliance
Zero data retention
No
Used for training
No
Data collection
Moderated
No
GDPR compliant
No
HIPAA compliant
No
SOC 2 certified
No
BYOK supported
No

Frequently asked questions

What is Z.AI: GLM 5.3 Flash Abliterated?
GLM 5.3 Flash Abliterated is a derivative of the GLM-5.3-Flash open-weight language model, with weight-level modifications intended to reduce refusal behavior. It supports text conversation, reasoning and tool calling for coding, cybersecurity research and agent workflows. Long-context text processing supports working with extensive code, technical documentation and multi-step task histories. Applicable scenarios include code analysis, authorized security testing, AI red-team evaluation and agent behavior testing. Tool calling allows a surrounding application to execute functions and return results for subsequent reasoning. The Flash variant emphasizes cost-efficient use in iterative coding and security workflows.
How much does Z.AI: GLM 5.3 Flash Abliterated cost?
Input costs start at $1.25 / 1M tokens and output costs start at $4 / 1M tokens. Provider-level prices vary by service tier.
What is the context length of Z.AI: GLM 5.3 Flash Abliterated?
Z.AI: GLM 5.3 Flash Abliterated supports a 1,048,576 token context window and up to 16,384 output tokens.
What capabilities does Z.AI: GLM 5.3 Flash Abliterated support?
Z.AI: GLM 5.3 Flash Abliterated supports Streaming, Function calling, Vision, JSON mode.
Which providers offer Z.AI: GLM 5.3 Flash Abliterated?
Z.AI: GLM 5.3 Flash Abliterated is available from Refuseless.
How do providers handle data privacy for Z.AI: GLM 5.3 Flash Abliterated?
1 of 1 providers report that customer data is not used for training, and 0 offer zero-data-retention routing. Retention, compliance, and privacy-policy links are listed per provider.

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