Smart Sea Tide

Dec 16, 2025 · Artificial Intelligence

Google’s Gemini Deep Research vs OpenAI’s GPT‑5.2: Same‑Day Launch Sparks AI Rivalry

On the same day, Google unveiled Gemini Deep Research, a low‑hallucination, citation‑rich research agent built on Gemini 3 Pro, while OpenAI released GPT‑5.2 with multimodal, massive‑context capabilities and three pricing tiers, highlighting a strategic split between vertical depth and horizontal generalization backed by benchmark results.