LLM Reference

GLM-4-Flash

Released
2024-06-05
Last refreshed
2026-06-15
Status
Researched 60d ago
Open sourceCommercial use: permittedLong context

GLM-4-Flash is a released long context model with open-source and 128k context; evaluate it while provider pricing coverage matures.

Use it for

  • Teams evaluating long context
  • Workloads that can use a 128k context window

Do not use it for

  • Cost-sensitive launches that need sourced token pricing
  • Vision or document-understanding workloads
  • Strict JSON or tool-calling flows
Specifications
Family
GLM-4
Released
2024-06-05
Context
128k
Architecture
Decoder Only
Specialization
general
Openness
Open source
License
MITOSI-approvedCommercial use: permitted
Weights
Unknown
Code
Unknown
Training
Fine-tuned
Created by

Chinese AI research lab developing GLM language models.

Beijing, China
Founded 2019
Website
Pricing

No tracked provider token pricing is available yet.

About

GLM-4-Flash, developed by Zhipu AI, is a large language model optimized for efficient and cost-effective vertical tasks. It features a high inference speed of 72.14 tokens per second, thanks to enhancements like adaptive weight quantization, parallel processing, batching strategies, and speculative sampling. Pre-trained on 10 terabytes of quality multilingual data from 26 languages, it supports multi-turn dialogue, web browsing, function execution, and long-text reasoning within a 128K context length. Users can fine-tune the model for specific applications, and access is freely available via its API interface 456.

GLM-4-Flash is an open-source model in the GLM-4 family. The structured metadata tracks a 128k-token context window. No headline benchmark score is tracked for GLM-4-Flash yet.

Top use-case fit

Long context

Included by capability and metadata signals in the decision map.

Provider price ladder

No tracked provider token pricing is available for this model yet.

Capabilities

No model capability flags are currently sourced.

Benchmark peer barsfor Long context

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.

Frequently asked questions

What is the context window of GLM-4-Flash?

GLM-4-Flash has a context window of 128k tokens.

When was GLM-4-Flash released?

GLM-4-Flash was released on 2024-06-05.