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  1. Models
  2. Text
  3. Tee

GLM 5.3 Flash TEE

GLM-5.3 Flash is Z.AI's natively multimodal 320B MoE reasoning model with 18B active parameters. This TEE deployment is verified through Redpill attestation with signed completion receipts.

  • Reasoning
  • Vision
  • Tool Calling
  • Parallel Tool Calls
  • Structured Output

Added Aug 28, 2026

Model weights

Pricing

Auto routing · per 1M tokens
Input
$0.15
Output
$0.50
Cache read
$0.030
Compare provider prices

Specifications

Context window
1M
Max output
131.1K
Parameters
320B / 18B
Total / active
Avg output (7d)
797 tokens
Longer than 65% of models

Benchmarks

Sourced from Artificial Analysis.

Agentic work

AutomationBench-AA

Workflow automation with guardrail penalties

60.4%

Better than 85% of models compared

AutomationBench-AA Tasks Completed

Fully completed workflows without guardrail violations

25.4%

Better than 75% of models compared

Harvey LAB-AA v1.1

Legal tasks fully passed without material hallucinations

0.8%

Better than 32% of models compared

AA-Briefcase v1.1

Agentic knowledge work (Elo)

1451 Elo

Better than 79% of models compared

GDPval-AA v2.1

Economically valuable tasks (Elo)

1649 Elo

Better than 93% of models compared

Document reasoning

GDP.pdf

Professional PDF reasoning: all-pass rate

15.4%

Better than 56% of models compared

AA-LCR v1.1

Long context reasoning with updated grading

80.0%

Better than 85% of models compared

MLCR-AA

Medical long-context reasoning

11.7%

Better than 39% of models compared

Reasoning

HLE

Humanity's Last Exam

39.9%

Better than 86% of models compared

Coding

Terminal-Bench v4.0

Practical coding and terminal tasks

32.8%

Better than 80% of models compared

SciCode

Python programming for scientific computing

51.6%

Better than 59% of models compared

Legacy benchmarks

GPQA Diamond (legacy)

Graduate-level scientific reasoning

91.2%

Better than 92% of models compared

AA-LCR (unversioned / legacy)

Long context reasoning evaluation

80.0%

Better than 85% of models compared

Last updated Oct 29, 2026

Artificial Analysis

Providers

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Related text models

Compare GLM 5.3 Flash TEE with similar models from the same provider or model family.

GLM 5.3 TEE

TEE/glm-5.3

GLM-5.3 is Z.AI's open-weight reasoning model for complex software engineering, autonomous agents, vulnerability research, and long-horizon tasks. Reasoning is always on; choose low, high, or max reasoning effort (defaults to max). This text-only TEE deployment is verified through the selected provider: Redpill attestation with signed completion receipts or the official Tinfoil SDK's ATC/EHBP verification.

GLM 5.2 TEE

TEE/glm-5.2

GLM-5.2 is Z.AI's flagship model for long-horizon tasks and autonomous workflows, with a 1M-token context window. Running inside a TEE (Trusted Execution Environment), with attestation support.

GLM 5.2 Thinking TEE

TEE/glm-5.2:thinking

GLM-5.2 with thinking enabled for harder long-horizon coding, autonomous agent workflows, and complex engineering tasks. Running inside a TEE (Trusted Execution Environment), with attestation support.

GLM 5.1 TEE

TEE/glm-5.1

GLM-5.1 is Z.AI's next-gen model optimized for long-horizon agent workflows and deep reasoning. Running inside a TEE (Trusted Execution Environment), with provider attestation support.

GLM 5.1 Thinking TEE

TEE/glm-5.1-thinking

GLM-5.1 with extended reasoning mode for multi-step planning and tool-heavy workflows. Running inside a TEE (Trusted Execution Environment), with provider attestation support.

Apex Flash 1

z-ai/glm-5.3-flash-apex

Apex Flash 1 is Cantina Security and Yeta's cybersecurity-focused post-train of GLM 5.3 Flash for code investigation and tool use.