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OpenRouter is joining Stripe
OpenRouter is joining forces with Stripe. Same mission, same name, same product, same roadmap, and routing that stays driven by what's best for you.
New
The latest blog posts to take off on Hacker News. 3,236 posts.
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Ornith-1.5: From Self-Scaffolding to Self-Improvement
Introducing Ornith-1.5, an open-source model family that extends self-scaffolding into an end-to-end self-improvement loop.
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The Mojo language (by Modular, now Qualcomm) is now open-source
Four and a half years ago, Modular made a bet: AI would not run on one kind of silicon forever, and the software stack would need to be rearchitected for a world of heterogeneous hardware and increasingly complex AI workloads.
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Pacing model development in an era of cyber-critical capabilities
OpenAI is strengthening monitoring, alignment, and security for frontier AI models. See how new safeguards are guiding the pace of model development.
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AI-Generated GitHub Copilot “Autofix” Allowed Compromise of Snowflake's Jira
Wiz Red Agent finds its way into Snowflake's internal Jira through a flaw in a GitHub Copilot–Assisted PR.
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GPT 5.6 Sol is the best "vision" model OpenAI ever released
GPT-5.6 Sol is OpenAI’s strongest vision model yet. We tested Sol, Terra, and Luna across detection, counting, OCR, and extraction, then compared their results, speed, and cost with leading VLMs.
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Red queen hypothesis – A new way forward for self-improving AI
Cambridge Department of Computer Science and Technology2026104 points28 commentsAI & Machine Learning details
At a time when there's widespread interest in self-improving AI, researchers here have tackled one of the central challenges affecting its development by using an approach adapted from evolutionary biology.
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MathCode, Mathematical Coding Agent
A terminal AI coding agent that formalizes math problems into Lean 4 theorems and proves them.
249
The AI Credit Resale Economy
From cold emails to credit marketplaces, sellers promise cheaper access to leading models. We followed those offers to understand what buyers are actually getting.
250
Patterns and problems in emerging multi-agent systems
We ran experiments on swarms of Claude agents and found coordination failures, collusion, and sabotage. Here, we share what they mean for AI safety.
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How Claude's text watermarking works
Future Claude models will generate text that contains a watermark to comply with the EU AI Act. We answer questions about how it works and whether it affects outputs.
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Maximizing the value of your Claude Code sessions
Practical tips for how to run efficient sessions that get the most value from every token.
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Google is making private AI practical with homomorphic encryption
Today we're excited to showcase HEIR, the latest powerful tool added to our Private Computing Toolkit. HEIR is an open source compiler that unlocks cryptographically-sec…
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Introducing Toast 1
Meet Toast 1, Mixedbread's search agent for knowledge-intensive tasks, matching or outperforming Claude Opus 5 and GPT-5.6 Sol while being up to 10×…
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Cursor is now a part of SpaceX
Cursor has officially been acquired by SpaceX.
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Accelerating GPT-5.6 Sol Ultrafast
See how Cerebras powers GPT-5.6 Sol in OpenAI's Ultrafast mode at up to 750 output tokens per second for time-sensitive AI and agent workflows.
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Gemini 3.7 Flash
Gemini 3.7 Flash is our most intelligent workhorse model yet for coding and agents.
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Choosing an AI model: one prompt, 11 models, different results
Netlify now runs any OpenRouter model, including Kimi K3, GLM 5.2 and DeepSeek V4. We tested 11 of them on the same build prompt to see how they differ.
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Grok 4.6 scores 61 on the Artificial Analysis Intelligence Index
SpaceXAI returns to the intelligence frontier with strengths in agentic performance and cost efficiency
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Grok 4.6
Grok 4.6 builds on Grok 4.5 with a particular focus on long-running agents and more ambitious interactive and visual work.
263
Someone is running mass vulnerability scans, spoofing AI bots like ClaudeBot
A continuously updating analysis of bot vs. human traffic, AI training, fetching, search indexing, browsing, robots.txt compliance, and AI chat referrals across 5,000+ websites.
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WorldClaw Agentic 3D open-world generation at scale
From one open-ended prompt to an explicit, explorable, and editable 3D world.
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Compression is prediction
Compression and LLMs are trying to solve the exact same problem: predicting what comes next. Learn the fundamentals of compression and how better prediction leads to better shrinkage.
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Nvidia Nemotron 3.5 Lightning and NeMo Switchyard
The new lightweight open model and routing library delivers greater control over AI, data and workflows across edge devices, PCs, workstations, data centers and the cloud.
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Lean Eval for Alignment on Faithfulness
We turn intent into mathematics, verify every step formally, and make sure the machine does what it is supposed to.
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Go is an ideal language for AI-assisted software engineering
As AI shifts software engineering from writing to reviewing, discover how Go's strict compiler and unified toolchain ensure reliable AI-generated code.
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Mojo 1.0
Today, the Mojo language officially reaches 1.0: a milestone the language has been building toward since its first release in 2023. Mojo has grown into a general-purpose language with a vibrant developer community writing their own libraries, tools, and applications on top of it. With Mojo 1.0, developers can now…
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Learning more about Claude's mathematical capabilities
An unreleased Claude model improved the lower bound for the fraction of zeroes of the Riemann zeta function that satisfy the hypothesis, raising it from 41.6% to 67.2%.