Vercel AI Updates: September 5, 2026

1. GPT-6 Astra Lands on AI Gateway

Vercel. OpenAI’s GPT-6 Astra is now callable through AI Gateway as openai/gpt-6-astra. Vercel positions it for long-running agentic work across software engineering, computer and browser use, scientific research, and professional workflows, noting it can navigate software, complete forms, organize records, analyze data, run simulations, and build and test sites. The pitch on instruction following is that Astra absorbs new requirements mid-task without dropping earlier constraints and keeps working independently while waiting for clarification. Coding agent setups get it via vercel ai-gateway coding-agents setup, which connects Codex, Cursor, and others. Source

2. Ling 3.0 Flash Sante Is Free on AI Gateway Through October 4

Vercel. inclusionAI’s Ling 3.0 Flash Sante, a health and medicine specialization of Ling 3.0 Flash, is available on AI Gateway free until October 4. It is a mixture-of-experts model with 124B total parameters and roughly 5.1B active per token, a 256K context window, and function calling, aimed at medical reasoning, professional healthcare tasks, deep research, evidence-based retrieval, and multi-step medical workflows while retaining the base model’s general reasoning, coding, and agentic ability. Two model IDs behave differently once the offer ends: inclusionai/ling-3.0-flash-sante begins billing, while inclusionai/ling-3.0-flash-sante-free stops serving. Source