OpenAI and Airbnb announced broader access to GPT-6 Astra and other frontier models through OpenAI APIs and Amazon Bedrock. This expansion builds on Airbnb’s existing use of Codex and collaboration with OpenAI. Airbnb engineers use an internal AI assistant for writing software and creating remote AI agents powered by Codex and models like GPT-5.6 Sol, Terra, and Luna.
Airbnb’s early use of GPT-6 Astra has shown strong results beyond coding. Astra helps Airbnb engineers accelerate their work by tracking down hard bugs, shaping system designs, and brainstorming engineering approaches. In one test involving strategic documents and other non-coding work, one Airbnb user reported reaching impressive output in 3–4 passes, compared with 20+ rounds using other models.
"Our development teams are shipping roughly 80% more features than a year ago.
OpenAI’s frontier models, including GPT-6 Astra, are a key element of our developer tooling that helps us keep that momentum going and build better products faster," said Ahmad Al-Dahle, Chief Technology Officer at Airbnb.
The CTO added that OpenAI’s models are integral to Airbnb’s developer tooling, enabling faster product development and improved guest and host experiences.
The announcement follows growing adoption of GPT-6 Astra among developers, builders, and enterprises, many of which were already benefiting from the improved price-performance and efficiency of GPT-5.6 Terra and Luna. Airbnb also uses OpenAI models to support experiences across search, fraud prevention, guest and host support, and insurance claims.
Airbnb did not specify how GPT-6 Astra will be used beyond coding tasks, and the company highlighted the need for further exploration of its capabilities in non-coding work. The expansion is part of Airbnb’s effort to integrate OpenAI capabilities across its engineering and customer-facing features.
Source: openai
