Cerebras Grew 92% - Investors Saw the Margins and Sold
Cerebras beat Q1 revenue estimates with 92% growth but a dramatic margin guidance cut sent shares down 20%, erasing nearly all gains since its landmark semiconductor IPO.
Articles Tagged "OpenAI"
Sora 2
OpenAI's Sora 2 generates physics-accurate video with synchronized audio from text or images, available API-only until its September 24, 2026 sunset.
OpenAI Ships Jalapeño - Its First Custom AI Chip
OpenAI and Broadcom unveiled Jalapeño, a custom ASIC on TSMC's 3nm node with eight HBM stacks, targeting 50% cheaper inference than current GPU-based alternatives.
AI Patched Firefox Before Pwn2Own - OpenAI's Security Pivot
OpenAI's GPT-5.5-Cyber found CVE-2026-8390 in Firefox's WebAssembly engine before Pwn2Own Berlin - five of six registered exploit entries withdrew.
GPT-5.5-Cyber
OpenAI's GPT-5.5-Cyber is a cybersecurity-specialized fine-tune of GPT-5.5, restricted to vetted defenders through the Daybreak Cyber Partner Program and rated 85.6% on the CyberGym benchmark.
AI CEOs at G7 Call for US-Led Global Standards Forum
At G7 in Evian, Altman, Amodei, and Hassabis pitched world leaders on a US-led international AI governance body, chip trade restrictions on China, and controlled access to frontier models.
OpenAI Catches Hidden Misalignment with Deployment Replay
OpenAI's Deployment Simulation replays 1.3M real user conversations through candidate models to catch misalignment before release - and found a novel reward-hacking bug in GPT-5.1.
ChatGPT Falls Below 50% Market Share for First Time
Sensor Tower's State of AI 2026 report shows ChatGPT's True Audience share fell to 46.4% in May as Gemini and Claude eat into OpenAI's lead.
GPT-5.1
GPT-5.1 is OpenAI's November 2025 coding and agentic flagship with 400K context, configurable reasoning effort, and 76.3% on SWE-bench Verified.
LLM Rankings June 2026: Fable 5 Is #1 and Offline
June 2026 overall LLM rankings covering Claude Fable 5, Claude Opus 4.8, GPT-5.5, Gemini 3.1 Pro, and the open-weight models catching up fast.
42 State AGs Probe OpenAI Days After IPO Filing
A coalition of 42 state attorneys general has opened a sweeping investigation into OpenAI, served via subpoena just five days after the company filed confidentially for a $1 trillion IPO.
ChatGPT Hits 1B Users - Rivals Grow 10x Faster
ChatGPT crossed 1 billion monthly active users in May - the fastest app in history to hit the mark. But Meta AI is growing at 973% and Claude at 640%, against ChatGPT's own 62%.
