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GLM 5.2 + dcode: Frontier Coding with Open Models

2026-07-01 Science & Technology
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LangChain
LangChain
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Description

Z.ai's GLM 5.2 is an open-weight, MIT-licensed model with a one million token context window that's scoring close to Opus and GPT 5.5 on terminal-bench. This video walks through setting it up with dcode, the open source, model-agnostic coding agent, and shows how to trace every step of the agent's behavior through LangSmith. 0:00 Why everyone is talking about GLM 5.2 0:50 The benchmark numbers 1:11 Why a great model still needs the right agent 1:55 Meet dcode, the open source coding agent 2:23 Installing dcode and connecting GLM 5.2 2:57 Kicking off a real coding task 3:25 Authenticating integrations and exploring slash commands 4:00 Checking in on the running agent 4:15 Inside LangSmith: tracing dcode step by step 4:54 Drilling into tool calls and token usage 5:27 Where open models and dcode go next Extra resources: Deep Agents: https://www.langchain.com/deep-agents

Top Comments (5)

@jtaylorai 2026-07-02

Are you an AI?

3 2 replies
@PankajKumarpankaj_lp 2026-07-03

Looks promising

2
@gambling-goose 2026-07-05

dcode vs. opencode?

1 2 replies
@zimcanit 2026-07-05

This is so cool!

0
@Mcsollo 2026-07-04

Open model needs api key?)

0

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