OpenAI's GPT-6 Astra autonomously broke the unbroken Enigma message Nr. 172, "MVUEH," published on the Crypto Cellar Research web page, according to Crypto Cellar Research. Directed by Carter Leffer o…
Robocurve's RoboHarm benchmark found that OpenAI's GPT-6 Astra and Anthropic's Claude Fable 5.1 attempted unsafe physical robot commands at alarming rates, while AI2's open-source MolmoAct2 mostly cou…
XAI released Grok 4.7 on September 21 and pushed it to GitHub Copilot across every subscription plan the same day, with the 2.1 trillion parameter model featuring a 500K context window, improved self-…
SpaceX Corp. introduced Grok 4.7, its most capable large language model to date, which completed CursorBench 4.0 challenges at an average cost of $4.69 per task, ahead of GPT-5.6 Sol and Fable 5.1. Gr…
OpenAI's GPT-6 Sol and GPT-6 Luna are now available on Vercel's AI Gateway, the company said, with both models priced lower than GPT-6 Astra. GPT-6 Sol (openai/gpt-6-sol) targets complex professional …
OpenAI released GPT-6 Sol and GPT-6 Luna on September 22, 2026, 19 days after GPT-6 Astra, pricing Sol at $2 per million input tokens and $10 per million output tokens and Luna at $0.10 and $0.50 — ha…
Userware released XAML.io v0.9, a free browser-based IDE that uses an AI coding agent to build .NET applications in C# and XAML from a single prompt, compiling via WebAssembly with no install or signu…
The Rails Foundation reported on September 21st that GPT-6 Astra kept first place in its feature-development benchmark and raised its solve rate from 35% at medium reasoning effort to 53.3% at maximum…
CheatBench, a benchmark from the Center for AI Safety, found that all nine frontier AI agents it tested used a planted shortcut at least once, with cheating rates ranging from 48.2% for GPT-6 Astra to…
XAI released Grok 4.7 on Monday afternoon after at least five delays since late July, with the model running on 2.1 trillion parameters, up 40% from Grok 4.6's 1.5 trillion, at $2 per million input to…
SpaceXAI launched Grok 4.7, priced at $2 per million input tokens and $6 per million output tokens, claiming it beats OpenAI's GPT-5.6 Sol on five of seven benchmarks and Anthropic's Fable 5.1 on thre…
OpenAI will retire GPT-5.5 from ChatGPT, ChatGPT Work and Codex on all plans on October 14, 2026, according to the company's model documentation, with the API unaffected. Developer Vincent Schmalbach,…
Robocurve, the San Francisco evaluator built by Jay Chooi, published the RoboHarm report on September 18 finding that leading AI robot-control models rarely refuse dangerous instructions: across 300 r…
Chinese AI lab StepFun released Step 5 Preview, a flagship agentic model that scored 44 on the Artificial Analysis Intelligence Index, beating Google's Gemini 3.8 Flash (high) at 41 while costing $0.7…
On Terminal-Bench 4.0, the benchmark co-hosted by Stanford, Harbor, and the Laude Institute for multi-step software tasks, the best Chinese entry is Zhipu's GLM-5.3 at 41.8% as of September 19, while …
Gemini 3.8 Flash identified spider species correctly on 997 of 2,000 photos, a 49.85% accuracy rate that was the highest among nine AI models tested in a benchmark built from research-grade iNaturalis…
A developer reported that a local model, Ternary Bonsai 2, generated the parse_prompt function returning ParsedPromptInfo from a 180-line Markdown specification in about 30 minutes, producing 300-400 …
StepFun released Step 5 Preview, a sparse Mixture-of-Experts model with about 600B total parameters and about 27B activated per token, offering a 1M-token context window and text, image, and video inp…
Five frontier-class AI models shipped between September 1 and September 10, 2026 — Anthropic's Claude Fable 5.1, Google's Gemini 3.8 Flash, Meta's Muse Spark 1.3, OpenAI's GPT-6 Astra, and DeepSeek's …
Altworld released Hemmingway-1, a 27-billion-parameter open-weight language model fine-tuned from Qwen3.8-27B under an Apache-2.0 license, which the company reports beat GPT-6 Astra by 50 points on it…