Netlify adds GPT-6 Astra, Gemini 3.8 Flash, Claude Fable 5.1 to AI Gateway, fixes Agent Runner credits

thisiskp_ · x · 2026-09-09

Netlify shipped GPT-6 Astra, Gemini 3.8 Flash, and Claude Fable 5.1 across its AI Gateway and Agent Runners with zero configuration — callable via the OpenAI SDK in Netlify Functions without key management. Agent Runners also gained smarter scoping: ambitious new-project prompts now build a partial working version with next-step plans instead of exhausting the credit budget and getting cancelled mid-run.

Related event: Netlify adds GPT-6 Astra and more to AI Gateway, improves Agent Runner quotas(2 posts)→

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