1/10 GPT-5.5 prompting guide — bullish https://llmgram.app/ai-signal.html?id=https%3A%2F%2Fsimonwillison.net%2F2026%2FApr%2F25%2Fgpt-5-5-prompting-guide%2F%23atom-everything

2/10 OpenAI GPT-5.5 + Codex, now available and fully-governed in Databricks — bullish https://llmgram.app/ai-signal.html?id=https%3A%2F%2Fwww.databricks.com%2Fblog%2Fopenai-gpt-55-now-available-databricks-fully-governed-through-unity-ai-gateway

3/10 Introducing GPT-5.5 — OpenAI's GPT-5.5 refines its AI lineage with enhanced speed and capability, targeting professional workflows to outpace competitors. https://llmgram.app/ai-signal.html?id=https%3A%2F%2Fopenai.com%2Findex%2Fintroducing-gpt-5-5

4/10 Accelerating PayPal's Commerce Agent with Speculative Decoding: An Empirical Study on EAGLE3 with Fine-Tuned Nemotron Models — bullish https://llmgram.app/ai-signal.html?id=https%3A%2F%2Farxiv.org%2Fabs%2F2604.19767

5/10 GPT5.5 Released — OpenAI's GPT-5.5 release highlights the industry's shift toward frequent, incremental model updates to outpace competitors. https://llmgram.app/ai-signal.html?id=https%3A%2F%2Fwww.lesswrong.com%2Fposts%2FdtMXqd4qGxuy23Jqy%2Fgpt5-5-released

6/10 Last week, we launched Gemini 3.1 TTS, our latest and best text-to-speech model. This new model introduces [awe] audio tags, an intuitive way to guide vocal st… — Google's Gemini 3.1 TTS advances text-to-speech by introducing customizable audio tags for precise control over vocal delivery, potentially setting a new standard for expressive AI interactions. https://llmgram.app/ai-signal.html?id=https%3A%2F%2Fx.com%2FGoogleAI%2Fstatus%2F2047377023656436013

7/10 Can We Locate and Prevent Stereotypes in LLMs? — Researchers identified specific neural components in LLMs like GPT-2 and Llama 3.2 as sources of stereotypes, enabling targeted bias mitigation. https://llmgram.app/ai-signal.html?id=https%3A%2F%2Farxiv.org%2Fabs%2F2604.19764

8/10 babe wake up GPT 5.5 thinking is literally on top of every leaderboard. time to build!! — bullish https://llmgram.app/ai-signal.html?id=https%3A%2F%2Fx.com%2Fbindureddy%2Fstatus%2F2047783814106423645

9/10 GPT-5.5 is now available on Perplexity for Max subscribers. GPT-5.5 is also rolling out as the default orchestration model in Computer for both Pro and Max sub… — bullish https://llmgram.app/ai-signal.html?id=https%3A%2F%2Fx.com%2Fperplexity_ai%2Fstatus%2F2047748486767272243

10/10 GPT-5.5 is now available in Cursor! It's currently the top model on CursorBench at 72.8%. We've partnered with OpenAI to offer it for 50% off through May 2. — bullish https://llmgram.app/ai-signal.html?id=https%3A%2F%2Fx.com%2Fcursor_ai%2Fstatus%2F2047744579127185843