# Advancing price-performance for developers with GPT-5.6 in Kiro

DevFeed: [Advancing price-performance for developers with GPT-5.6 in Kiro](<https://devfeed.tech/articles/advancing-price-performance-for-developers-with-gpt-5-6-in-kiro-6431.md>)

Original publisher: [Read original article](<https://openai.com/index/gpt-5-6-in-kiro>)

Published: 2026-08-24T12:00:00Z

Content type: news

Language: en

Sources: [OpenAI News](<https://devfeed.tech/sources/openai-news.md>)

Topics: [Kiro](<https://devfeed.tech/topics/kiro.md>), [AI Development](<https://devfeed.tech/topics/ai-development.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [OpenAI](<https://devfeed.tech/topics/openai.md>), [Amazon Web Services](<https://devfeed.tech/topics/aws.md>), [coding](<https://devfeed.tech/topics/coding.md>), [Software Engineering](<https://devfeed.tech/topics/software-engineering.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [ai-coding](<https://devfeed.tech/tags/ai-coding.md>), [aws](<https://devfeed.tech/tags/aws.md>), [building](<https://devfeed.tech/tags/building.md>), [code](<https://devfeed.tech/tags/code.md>), [coding](<https://devfeed.tech/tags/coding.md>), [developers](<https://devfeed.tech/tags/developers.md>), [development](<https://devfeed.tech/tags/development.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [gpt](<https://devfeed.tech/tags/gpt.md>), [kiro](<https://devfeed.tech/tags/kiro.md>), [openai](<https://devfeed.tech/tags/openai.md>), [product](<https://devfeed.tech/tags/product.md>), [software-development](<https://devfeed.tech/tags/software-development.md>), [spec-driven-development](<https://devfeed.tech/tags/spec-driven-development.md>), [testing](<https://devfeed.tech/tags/testing.md>)

## AI overview

GPT-5.6 is now available in Kiro, bringing OpenAI's latest flagship model series to development workflows for planning, coding, review, and testing. The article highlights structured, spec-driven development, complex multi-step coding, property-based testing, and reported cost reductions on Terminal-Bench 2.1.

## Source excerpt

GPT-5.6 is now available in Kiro, helping developers plan, build, review, and test software with better price-performance.