intermediate

Building Effective Agents with GPT-5 in TypeScript

Artificial Intelligence

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Build effective GPT-5 agents from scratch using pure TypeScript and direct OpenAI API calls. Master LLM workflows, tool integration, autonomous agent patterns, multi-agent orchestration, and async parallelization, all without any frameworks.

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Explore how to orchestrate GPT-5 through common workflow patterns using the OpenAI Responses API. Master strategies for decomposing complex tasks, routing work efficiently, and executing parallel operations using only prompt engineering and API call orchestration.

Course 2

Developing GPT-5 Agents with Tool Integration in TypeScript

4 lessons

19 practices

Discover how to enhance GPT-5's capabilities by integrating custom tools and functions. Progress from creating tool schemas to building autonomous agents that can interact with external systems through iterative tool use.

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Course 3

Mastering Agentic Patterns with GPT-5 in TypeScript

3 lessons

11 practices

Build sophisticated multi-agent systems where specialized agents collaborate to solve complex problems. Learn patterns for agent coordination, orchestration, and delegation to create systems greater than the sum of their parts.

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Course 4

Parallelizing GPT-5 Agentic Systems in TypeScript

2 lessons

6 practices

Scale GPT-5 agents in TypeScript with practical concurrency. Launch multiple conversations in parallel with Promise.all, execute tool calls concurrently within a single turn, and orchestrate specialist agents-as-tools simultaneously. Reduce latency and deliver fast, reliable multi-step results.

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Building Effective Agents with GPT-5 in TypeScript

Trusted by learners working at top companies

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

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