December 17, 2025
Google Gemini 3 Flash released
Google released GeminiGoogle's family of multimodal AI models — successors to PaLM and competitors to GPT and Claude. 3 FlashAdobe Flash — a browser plugin for animations and video — deprecated as the web moved to HTML5. on December 17, 2025 — a fast, low-cost 3-series model that became the default in the GeminiGoogle's family of multimodal AI models — successors to PaLM and competitors to GPT and Claude. app and Antigravity.
What it was for
GeminiGoogle's family of multimodal AI models — successors to PaLM and competitors to GPT and Claude. 3 FlashAdobe Flash — a browser plugin for animations and video — deprecated as the web moved to HTML5. matched much of 3 Pro's agenticAI systems that plan and execute multi-step tasks autonomously — tools, browsing, and sub-agents. coding at under a quarter the cost — Google's play for high-volume APIApplication programming interface — a defined way for programs to talk to each other or to a service. and IDEIntegrated development environment — an editor with debugging, build tools, and project management built in. workloads. It replaced GeminiGoogle's family of multimodal AI models — successors to PaLM and competitors to GPT and Claude. 2.5 FlashAdobe Flash — a browser plugin for animations and video — deprecated as the web moved to HTML5. as the default consumer model days before OpenAIAn AI research company — created GPT, ChatGPT, DALL-E, and the o-series reasoning models. shipped GPTGenerative Pre-trained Transformer — OpenAI's family of large language models from GPT-1 through GPT-5.-5.2.
Companies
Why it's here
GeminiGoogle's family of multimodal AI models — successors to PaLM and competitors to GPT and Claude. 3 FlashAdobe Flash — a browser plugin for animations and video — deprecated as the web moved to HTML5. made frontier-tier speed the default, not a premium upsell.
Why it mattered
Cheap fast reasoningStep-by-step logical thinking in AI models — chain-of-thought before answering hard problems. shifted APIApplication programming interface — a defined way for programs to talk to each other or to a service. economics toward high-token agent loops.
What it solved
Developers needed 3 Pro-quality agents without 3 Pro pricing on every request.
Media
- ImageGemini (language model)
Google, Public domain, via Wikimedia Commons
Related
- Google Gemini 3 Pro releasedNovember 18, 2025
- Google Gemini 2.5 Pro releasedMarch 25, 2025
- Google Antigravity releasedNovember 20, 2025