Gemini 3.8 Flash now available on AI Gateway

Vercel's AI Gateway now offers Google's Gemini 3.8 Flash model, priced 50% off through December 31st, with a 1M token context window, multimodal input, and 65,536-token maximum output. The model improves on prior Flash versions in software engineering, agent work, and multi-step reasoning at the same speed and cost, with thinking enabled by default.

Gemini 3.8 Flash from Google https://vercel.com/ai-gateway/models/gemini-3.8-flash is now available on AI Gateway. The model is 50% off through December 31st. It has a 1M token context window, accepts text, image, PDF, and video input, returns text, and supports tool calling and web search. Maximum output is 65,536 tokens. Gemini 3.8 Flash improves on prior Flash models at software engineering, agent work, and multi-step reasoning, at the same speed and cost as the previous release. Thinking is on by default. To use Gemini 3.8 Flash, set model to google/gemini-3.8-flash : To use it in a coding agent, see the coding agents guide https://vercel.com/docs/ai-gateway/coding-agents , then run vercel ai-gateway coding-agents setup to connect agents like Claude Code, Codex, OpenCode, Cursor, Pi, and more and select google/gemini-3.8-flash inside the agent. Try Gemini 3.8 Flash in the model playground https://vercel.com/ai-gateway/models/gemini-3.8-flash . AI Gateway reflects provider pricing with no markup and does not charge a platform fee on inference, including on Bring Your Own Key https://vercel.com/docs/ai-gateway/authentication-and-byok/byok BYOK requests. You can view all language models https://vercel.com/ai-gateway/models?type=text available on AI Gateway.