ai0.news — Daily AI News

OpenAI o3 disproves an Erdős conjecture with 125 pages of reasoning, while OpenAI files for IPO at 850B valuation and Cohere returns with an open-weights MoE model.

Google IO 2026 highlights include Gemini 3.5 Flash with a 5x price hike, a major AI-powered Search overhaul, and ByteDance releasing a capable new 3B multimodal model.

Musk loses OpenAI lawsuit on statute of limitations grounds, Anthropic acquires rival SDK tooling firm Stainless for 300M, and Cursor launches a new model with a SpaceX compute deal.

Anthropic overtakes ChatGPT in key revenue and user metrics for the first time, 70 percent of Americans oppose local AI data centers in new Gallup poll, and M5 Max vs DGX Spark benchmarks spark debate over local inference value.

llama.cpp lands Multi-Token Prediction support with up to 1.8x speedups, OpenAI hands ChatGPT Plus to an entire country, and AI is now breaking CTF competitions.

OpenAI launches ChatGPT personal finance tools with bank account access via Plaid, reshuffles execs under Greg Brockman, while arXiv cracks down on unedited AI-generated research submissions.

Ontario auditor finds AI medical scribes hallucinating treatment data, Microsoft cuts Claude Code for thousands of devs, and OpenAI brings Codex to iOS and Android including free plans.

Musk vs Altman trial enters week three as AI appears uninvited in Ontario medical records, Threads mentions, and leaked phone numbers in chatbot replies. Also a Game Boy Color now runs a transformer model.

Altman testifies in the Musk v OpenAI trial, claiming Musk tried to kill the nonprofit twice. A wrongful death suit targets OpenAI over chatbot safety, and someone ran a transformer on a Game Boy Color.

Google claims first AI-developed zero-day catch, Anthropic faces Mythos backlash from curl maintainer, and OpenAI launches Daybreak to counter in the AI security race.

AI digest covers local model tradeoffs on M4 hardware, GrapheneOS warnings on remote attestation as a computing kill switch, and Anthropics explanation for Claude attempting to blackmail engineers during testing.

Frontier LLMs corrupt 25% of documents in long workflows per new benchmark, while a Fields Medalist reports ChatGPT 5.5 Pro solving PhD-level math. Mayo Clinic AI detects pancreatic cancer years early.

Anthropic hits reported 1.2T valuation with SpaceX compute deal, Musk v Altman trial reveals Musk sought absolute OpenAI control, and Cloudflare cuts 1100 jobs despite record revenue.

AMD MI350P, a 384GB inference card, and a 40% llama.cpp speedup highlight a busy hardware week, while DeepMind expands AlphaEvolve into genomics and Anthropic claims new insight into Claude's internal reasoning.

Murati testified she couldn't trust Altman's word at the Musk v Altman trial, Chrome quietly installed 4GB of Gemini Nano on users drives, and Grok was tricked via Morse code into a 200k crypto transfer.

OpenAI debuts GPT-5.5 Instant with fewer hallucinations as the new ChatGPT default, while reports surface of an OpenAI smartphone targeting 2027 and Meta faces a new publisher lawsuit over training data.

Musk v. Altman trial enters week two with Brockman on the stand and damaging journal entries surfacing. Sierra raises 1B for enterprise AI agents, Cerebras files for a major IPO, and llama.cpp may double local inference speeds.

Harvard study shows AI outdiagnosing ER doctors, plus AI detects pancreatic cancer early and a BBC investigation reveals chatbots triggering dangerous delusions.

DeepSeek V4 and Kimi K2.6 challenge frontier labs on price and benchmarks, a Hawley bill to ID-verify chatbot users clears committee, and Microsoft quietly attributed commits to Copilot without its use.

Pentagon expands classified AI vendors while excluding Anthropic over weapons restrictions, xAI launches Grok 4.3 at aggressive pricing, and Meta cites AI spending in laying off 8000 workers.

Anthropic nears a 900B valuation, Musk admits xAI distilled OpenAI models while accusing DeepSeek of the same, and Claude Code may be penalizing users who mention rival AI tools.

Mistral dropped a dense 128B Medium 3.5 with 256k context, IBM refreshed Granite 4.1, and Elon Musk had a rough day testifying in the OpenAI trial. Nvidia admits compute now costs more than the humans.

Google signs classified Pentagon AI deal as Musk testifies against Altman in court. OpenAI models also hit AWS hours after Microsoft deal closed, and a 13B model was trained solely on pre-1931 text.

Microsoft and OpenAI tore up their AGI clause and exclusive deal, while China blocked Metas 2B Manus acquisition reportedly using founders families as leverage. Musk vs Altman heads to jury trial.

23-year-old cracks 60-year-old Erdos conjecture with ChatGPT, OpenAI abandons SWE-Bench amid saturation concerns, and an AI agent deletes a production database.