GPT 5.5 on AI Gateway
Signal
75
Hype
25
In three linesOpenAI releases GPT-5.5 and GPT-5.5 Pro on Vercel AI Gateway. Both variants optimize long-horizon agentic work, coding, and research with improved token efficiency. GPT-5.5 Pro targets demanding multi-step workflows (legal, data science, research). Integration via standard OpenAI SDK.Read source
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