AI Developer Feed & Community

Google Cloud's official "Free Google Cloud features and trial offer" documentation now states that the $300 Welcome credit can't pay for Gemini platform (formerly Gemini Enterprise Agent Platform / Vertex AI) services if you sign up for a free trial or upgrade to a paid account on or after November…

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In its official changelog on November 13, GitHub announced that Gemini 4 Hydrogen, Google's latest Flash model, is generally available in GitHub Copilot for Copilot Pro, Pro+, Max, Business and Enterprise users.

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On November 13, Sierra co-founders Bret Taylor and Clay Bavor announced Personal Agent Protocol (Poppy) v1.0 on the official blog.

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On November 13, Vahab Mirrokni, Google Fellow and VP at Google Research, shared new results from Antigravity's /teamwork multi-agent system on the Google Research blog and X.

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On November 13, ggml-org published llama.cpp v1.0.0 on GitHub and announced on the Hugging Face blog that both the llama.cpp and ggml libraries are now at v1.0.0.

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LangChain co-founder and CEO Harrison Chase announced on November 13, on the company blog and on X, that LangChain has raised a $300 million Series C at a $3 billion valuation.

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Google Antigravity introduced Dynamic Workflows: type /run-workflow and the main agent writes a Python script that schedules subagents with parallel() and pipeline(), each returning a structured result checked against a JSON Schema. You approve the script before it runs and can save it for reuse.

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In a Connectionism blog post, Thinking Machines explains how Inkling 2 Small used a native 4-bit (NVFP4) forward pass from the first pretraining step through the final RL rollout, with MXFP8 backward passes using stochastic rounding and quantized communications.

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On November 14 Artificial Analysis released Coding Agent Index v2.1, swapping FrontierCode 1.1 for its implementation of Cognition's FrontierCode 2.0 (132 real-world tasks graded on whether a maintainer would merge the change), upgrading Terminal-Bench from 4.0 to 4.1 and keeping SWE-Atlas-QnA-AA.

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On November 13, DeepSeek said the capabilities behind the DeepSeek App are now available through its API. V4.1-Flash (model name deepseek-flash) supports server-side web search (including image search with citations), deep thinking search, file input for PDF, Office and image files, automatic…

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Anthropic put self-hosted Claude Managed Agents into private beta. Until now teams could either let Anthropic run everything or host only the sandboxes.

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On November 12, vLLM published the third post in its DeepSeek-V4.1-Flash series, led by Inferact. On one Vera Rubin NVL72 rack running the SemiAnalysis AgentX workload, it measured 1.7M total tokens/s per GPU at a P90 of 387 tokens/s per user, 58x GB300 NVL72 at the same interactivity, and 2.52M…

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On November 12, former OpenAI researcher Will DePue posted on X and published a report claiming that leftover random-initialization patterns in public weights show six models (DeepSeek-V4-Flash/Pro, Kimi K3/K3.1-Pro, MiniMax-M3 and Ling-3.1-flash) were initialized on NVIDIA Blackwell, while earlier…

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On November 12, LMSYS Org, the nonprofit behind the open-source inference engine SGLang, announced the SGLang Consortium in the opening keynote of the first SGLang Summit in San Francisco.

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On November 12, Cognition upgraded the Devin Teams plan. Everyone on a team can now use the new Devin Desktop without paying for extra seats, and a new Free mode gives every user two concurrent free sessions powered by Cognition's own SWE-2 model; free SWE-2 in Devin Desktop and the CLI becomes a…

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At 02:02 Singapore time on November 13, the official Google DeepMind, Google AI and Gemini accounts announced Gemini 4 Hydrogen, and the Gemini API changelog lists it as generally available under the model ID gemini-4-hydrogen.

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On the evening of November 12 (21:49 Singapore time), NVIDIA's official newsroom account @nvidianewsroom announced that the board said founder Jensen Huang had resigned as President, Chief Executive Officer and board member, effective immediately.

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On November 12, ByteDance's BytePlus and Volcano Engine jointly launched the Dreamina Seedance 2.5 Flash video generation model. ByteDance calls it the closest model yet to flagship Seedance 2.5 in quality, says it generates nearly twice as fast, and says it beats the previous flagship Seedance 2.0…

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On November 11, Arena announced that Anthropic's Claude Fable 5.2 (Max) is #1 overall on Agent Arena. Across 4,731 real agentic sessions it posts a +30.35% net improvement, about 1.6x runner-up Claude Opus 5.5 (Max) at +19.52%, with Gemini 4 Carbon (High) third at +16.98% (preliminary).

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OpenAI published "What affects chain-of-thought monitorability across the model lifecycle?" on its Alignment Research Blog, tracking CoT monitorability from GPT-5 to Astra-class models through two proxies: no-CoT capability and CoT controllability.

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