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Showing top 117 results for "Claude r/OpenAI"

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OpenAI GPT 5.5 and 5.5 Pro launch with $25,000 bounty

OpenAI GPT 5.5 and 5.5 Pro have launched with enhanced intelligence and greater cybersecurity threats, requiring enhanced safeguards. Versus Claude Opus 4.7, GPT 5.5 / 5.5 Pro demonstrates…

Apr 24, 2026 · David Chien

AI cybersecurity updates for MDASH, Mythos, and GPT-5.5.

On Wednesday, the AISI, which evaluates AI models for the British government, said both Anthropic’s Claude Mythos Preview and OpenAI’s GPT-5.5 showed progress well above previous trends on…

May 13, 2026 · Richard Lawler

What an AI-designed car looks like

…designed car is taking shape * OpenAI’s big Codex update is a direct shot at Claude Code * Microsoft and OpenAI’s famed AGI agreement is dead * OpenAI’s new security model is…

May 5, 2026 · David Pierce

Birchall has just been asked about the four Teslas.

…new AI models What an AI-designed car looks like Researchers gaslit Claude into giving instructions to build explosives OpenAI claims ChatGPT’s new default model hallucinates way less Jay Peters 5…

Apr 30, 2026 · Elizabeth Lopatto

Discussions and forums

Hacker News · u/zsqzz · 2w ago

CLI2API: Turn Your Claude Subscription into an OpenAI-Compatible API

Hacker News · u/Robelkidin · 3d ago

Codex got better, codex might be built with Claude Opus

Very suspicious with openai codex getting better, I wonder if codex teams use Claude opus to build codex. Anyone engineer from openai who can confirm…

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Hacker News · u/majmal · 6d ago

Show HN: Merrai – portable AI context for Claude, ChatGPT, and any MCP tool

Hacker News · u/helpful_human · 6d ago

Sieve – scans Cursor/Claude chat history for leaked API keys

Background: I was using Cursor to set up an OpenAI integration.The agent read my .env file, added the key to the config, and everything worked. What I didn't think about: that key was now sitting in a plaintext SQLite da…

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r/openai · u/EchoOfOppenheimer · 2w ago

Not a good day for team "Claude Mythos is Just Marketing Hype"

src - https://hacks.mozilla.org/2026/05/behind-the-scenes-hardening-firefox/

I tested Claude Code against 3 open-source alternatives, and one came surprisingly close

["claude","google","openai"]

Apr 5, 2026 · Anurag Singh

OpenAI tries to build its coding cred by acquiring Astral

…In a blog post on Thursday, software developer Simon Willison remarked that the two deals have occurred amid intense competition between OpenAI and Anthropic. "Bun was already a core component of Claude…

Mar 19, 2026 · Thomas Claburn

Claude (language model) - Wikipedia

…In August 2025, Anthropic revoked OpenAI's access to Claude, calling it "a direct violation of our terms of service". [ 26 ] In February 2026, Anthropic introduced Claude Code Security, which reviews codebases…

Feb 28, 2026 · Contributors to Wikimedia projects

Flat-rate AI plans are cracking, and Claude Code could be the next victim

…Then again, if Anthropic were to go ahead and drop Claude Code from the list of Claude Pro features, the move would create an opportunity for Anthropic's competitors—namely OpenAI with…

Apr 23, 2026 · By Ben Patterson

Claude is connecting directly to your personal apps like Spotify, Uber Eats, and TurboTax

…of these apps, such as Spotify, already have similar connectors in OpenAI’s ChatGPT. Once an app is connected, Claude will suggest relevant connected apps directly in your conversations, like using AllTrails…

Apr 23, 2026 · Stevie Bonifield

OpenClaw and Claude can put your AI-generated podcasts in Spotify

Save to Spotify is a new command-line tool designed specifically for AI agents like OpenClaw, Claude Code, or OpenAI Codex. If you’re the kind of person who collects research on…

May 7, 2026 · Terrence O'Brien

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