Vercel AI Gatewayo-proo3 Proopenai/o3-proVercel AI GatewayReleased Jun 10, 2025200,000 token context windowIn $20.00 · Out $80.00ReasoningTool callingStructured outputAttachmentsTemp controlsInputtextimagepdfOutputtext
Heliconeo-proOpenAI o3 Proo3-proHeliconeReleased Jun 1, 2024200,000 token context windowIn $20.00 · Out $80.00Tool callingInputtextimageOutputtext
