October 7, 2026 Claude-Discovered Algorithm Refutes 3SUM/APSP Conjectures; OpenAI Releases Proofs for Barnette and Unique Games; Erdős Problems Admin Steps Down Mistral Large 4Grace BlackwellClaude3SUM
October 1, 2026 Gemini 4 Argon priced at $2/$10 per million tokens but limited to cybersecurity defenders; EDG open-sources 30-year proprietary C++ frontend; Netlify swaps V8 isolates for Firecracker microVMs for 5x speedup Gemini 4 ArgonGoogle DeepMindFairwindpre-release review
September 30, 2026 OpenAI drops three updates in one day: GPT 6.1 Sol offers near-Astra intelligence at one-fifth the price, ChatGPT Pro $500 tier launches as old $200 plan is halved, Dots brings always-on agents; Delhi spends two decades slashing power grid losses from 50% to 5% GPT 6.1 SolOpenAIAstraChatGPT Pro 500