OpenAI releases GPT-5.3-Codex, a coding model that helped build itself

Anthropic, one of OpenAI's chief rivals, also released a new coding model today, Claude Opus 4.6. Earlier this week, OpenAI ...

ChatGPT-5.3 Codex & Claude Opus 4.6 Launch Offering Unmatched Coding Speed or Long Recall Depth

Claude Opus 4.6 and ChatGPT 5.3 Codex launch with a 1-million-token window and 25% faster runs, letting you match tasks to ...
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Udemy’s (NASDAQ:UDMY) Q4 CY2025 earnings results: Revenue in line with expectations

Online learning platform Udemy (NASDAQ:UDMY) in Q4 CY2025, but sales fell by 3% year on year to $194 million. Its non-GAAP profit of $0.12 per share was 19% above analysts’ consensus estimates. Is now ...
The Hacker News

Compromised dYdX npm and PyPI Packages Deliver Wallet Stealers and RAT Malware

Compromised dYdX npm and PyPI packages delivered wallet-stealing malware and a RAT via poisoned updates in a software supply chain attack.

Claude Opus 4.6 vs GPT-5.3-Codex: Which Agentic Coding Model Offers the Best Value

Anthropic's Claude Opus 4.6 and OpenAI's GPT-5.3-Codex go head-to-head in agentic coding, but are there any differences?