Introducing Gemini 2.5 Pro Experimental.
The 2.5 series marks a significant evolution: Gemini models are now fundamentally thinking models.
This means the model reasons before responding, to maximize accuracy -- and it’s our best Gemini model yet.
Blog -
Noam Shazeer
31 posts
- We’ve been *thinking* about how to improve model reasoning and explainability Introducing Gemini 2.0 Flash Thinking, an experimental model trained to think out loud, leading to stronger reasoning performance. Excited to get this first model into the hands of developers to try
- Your feedback on Gemini 2.0 Flash Thinking has been incredible—thank you! We’ve taken your suggestions and made an experimental update…
- Character AI is serving 20,000 QPS. Here are the technologies we use to serve hyper-efficiently. [research.character.ai/optimizing-inf… ]
- medium.com/@NoamShazeer/s… Check out my first blog post.
- Replying to @NoamShazeerCurious how it works? Check out this demo where the model solves a tricky probability problem.
00:00 - As a friendly competitor in the AI space, we share a core mission of building AI technology that benefits every person. While we don’t know the specifics, we are saddened to hear about the recent events at OpenAI. We send our best wishes to everyone involved.
- Replying to @NoamShazeerTry it out for yourself via the Gemini API in Google AI Studio and Vertex AI. goo.gle/4iFfp5t
- Replying to @NoamShazeerWe’ve boosted performance across challenging math, science, and multimodal reasoning benchmarks (AIME: 73.3%, GPQA: 74.2%, MMMU: 75.4%). We also enabled a 1M long context window to help with more complex research tasks, and are giving devs the ability to turn on code execution
- Replying to @NoamShazeerThis model’s “thinking” capabilities are driving major gains: 🧑🔬Top performance on math and science benchmarks (AIME, GPQA) 💻Exceptional coding performance (LiveCodeBench) 📈Impressive performance on complex prompts (Humanity’s Last Exam) #1 on @lmarena_ai leaderboard 🏆
GIF - Incredibly proud of the team for our official launch of Character Calls!AI Chat just got real. Introducing Character Calls, the latest addition to our suite of Voice features. Talk with AI Characters, just like you would talk on the phone. Whether it's polishing your language skills, acing interviews, adding zest to RPGs, or crafting epic
00:00 - Replying to @NoamShazeerFor this example, Gemini 2.5 Pro wrote code to generate this animated bubble chart visualizing the evolution of economic and health indicators by continent. 📈
00:00 - Amazing feature, makes it so easy to collaborate and build. Using 'Copy Canvas' to add hand gestures... g.co/gemini/share/3…
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00:31We may be delaying AGI if we keep playing this game, but OK! I used Copy Canvas and here is my addition to the Cartographer. Coding this in two sentences... drastic & wild times! @NoamShazeer I nominate you : ) g.co/gemini/share/c… - 🇺🇸 Happy 248 America! 🇺🇸 This is one of my favorite lines ever: "We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness."





