AI Developer Feed & Community

On Oct 26 Mirendil unveiled Fern, its first model, pretrained from scratch on its own Mirendil-Base (0.1-0.5T params) with a context window of up to ~10M tokens, about 0.5M lines of code or days of agent traces.

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On Oct 26 Anthropic announced on its official X account and website that it has publicly filed a Form S-1 registration statement with the U.S. SEC and plans to list its Class A common stock on the Nasdaq Global Select Market under the ticker "ANT".

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Teams from UC Berkeley, Princeton and others released FrontierCS 2 (arXiv 2610.29932): 48 tasks across 13 CS domains, each built by deleting a paper's contribution from the authors' released code.

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On Oct 25 (UTC) the official Model Context Protocol servers repo shipped v2.1.0, fixing eight vulnerabilities in three reference servers: symlink races, trailing quote/whitespace path bypasses and case-insensitive symlink bypasses in filesystem; cross-origin calls over HTTP/SSE in everything; and…

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On Oct 25 SpaceXSI CEO Elon Musk (@elonmusk) posted on X that Grok Bot can now call someone or a business for you, make a request on your behalf, take notes on the response and send you a summary of the conversation.

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At 17:23 UTC on 2026-10-25, TypeScript educator Matt Pocock (@mattpocockuk, author of Total TypeScript and AI Hero) posted (post) that the next great "language for agents" should be as fast as Rust, have as little design space as Go, and have…

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At 15:58 UTC on 2026-10-25, developer Thorsten Ball (@thorstenball) published an X article, "How I work with Agents" (post), summarizing how he works with coding agents "as of October 2026": use only the latest and strongest models, prompt…

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At 20:14 UTC on 2026-10-25, Moonshot AI's official account @Kimi_Moonshot (post) acknowledged rate limits and unnecessary quota consumption on the K3.1 Pro subscription plan, saying "these were our issues, and we should have fixed them…

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At 12:11 UTC on 2026-10-25, the Nanbeige LLM Lab of BOSS Zhipin (Kanzhun Limited) announced Nanbeige4.3-33B from its account @nanbeige (post), with the model and its Base version released as open weights on Hugging Face under Apache 2.0 ([model…

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At 19:23 UTC on 2026-10-23, the official Grok Imagine account (@imagine) posted Episode 1 of its Odyssey series (post), saying it was made with Grok Imagine in a creative collaboration with Wonder Studios (@WonderStudiosX) and director Dev Walker…

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At 19:21 UTC on 2026-10-24, Tibo (@thsottiaux), whose X bio reads "Codex & ChatGPT @OpenAI", posted: "DM if you want to help scale dots to 1B users and have done similar things in the past" (post); it had about 5,524 likes, 1,506 replies and…

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On 2026-10-22, Anthropic's Applied AI team published "Building agents: When to fold subagents into your main agent loop" on claude.com, along with an open-source reference implementation, anthropics/single-agent-loop-kit.

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On 2026-10-23 (19:46 UTC), OpenAI published how it secures the environments it uses to train and evaluate frontier models. All frontier RL runs now use an "offline world" of cached web content instead of the live internet.

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On 2026-10-23 (15:59 UTC) the official Cursor account @cursor_ai announced "Cursor can now control your computer": agents can drive desktop apps such as the iOS Simulator to test the features they build.

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On 2026-10-23 (17:15 UTC) the official @Kimi_Moonshot account launched Kimi K3.1 Pro, alongside K3.1 Pro Highspeed (2-3x faster). Both are live on Kimi.ai, Kimi Work, Kimi Code and the Kimi API, and full weights are promised by 2026-11-04.

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On 2026-10-23 (01:41 UTC) the official Kimi account @Kimi_Moonshot posted a 24-second, retro-CRT-style video with no caption text. The Kimi Code terminal at the start of the clip reads "Model: Kimi K3.1" and "Version: 2.2.0", the status bar shows "Kimi K3.1 thinking: high", and a notice says "Kimi…

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On 2026-10-23 Artificial Analysis launched Coding Agent Index v2.0, which scores model-plus-harness combinations across 290 tasks with three equally weighted benchmarks: FrontierCode v1.1 from Cognition (100 tasks on real open-source repos, graded on whether a maintainer would merge the change)…

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Independent AI evaluation platform Artificial Analysis (@ArtificialAnlys) officially benchmarked DeepSeek's web search API (DeepSeek Search). Augmenting the base model with DeepSeek Search boosted its Search Index score from 33 to 69—an impressive +36 point leap (ranking 17th among 27 tested search…

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LiteLLM, a widely deployed unified proxy gateway powering millions of LLM and autonomous agent pipelines worldwide (including LangChain and OpenHands), suffered a critical supply-chain compromise.

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LMSYS Org in collaboration with the NVIDIA Dynamo team officially unveiled Elastic Expert Parallelism (Elastic EP) with NIXL backend integration in SGLang (@lmsysorg).

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