Codex Rises, Claude Meters Programmatic Usage
a quiet day lets us report on a long trend of the major coding agents
21 stories · 7d·6 sources covering·30 active storylines
What this is
GPT-5 is OpenAI's flagship multimodal language model, successor to the GPT-4 line. shipfeed tracks every GPT-5 release, variant, API change, and benchmark result as it ships.
a quiet day lets us report on a long trend of the major coding agents
OpenAI releases GPT-5.5 and GPT-5.5-Cyber models with Trusted Access for Cyber framework to enhance cybersecurity capabilities for verified defenders while restricting harmful uses.
OpenAI releases three new realtime audio models via Realtime API: GPT-Realtime-2 with GPT-5 class reasoning, GPT-Realtime-Translate for live translation, and GPT-Realtime-Whisper for transcription, now out of beta.
Introducing GPT-5.4, OpenAI’s most most capable and efficient frontier model for professional work, with state-of-the-art coding, computer use, tool search, and 1M-token context.
GPT-5.2 is our most advanced frontier model for everyday professional work, with state-of-the-art reasoning, long-context understanding, coding, and vision. Use it in ChatGPT and the OpenAI API to power faster, more…
OpenAI released major upgrades to its GPT-5.5 agent framework, emphasizing enterprise automation, advanced reasoning, and improved tool orchestration.
Sam Altman described GPT-5.5 as an 'autistic genius with very strange taste in naming' and expressed shock at OpenAI creating it.
Fields Medalist Timothy Gowers had ChatGPT 5.5 Pro tackle open problems in number theory. The model improved an exponential bound to a polynomial one in under an hour. An MIT researcher involved calls the key idea…
Nimbus builds production AI systems — internal tools, customer agents, retrieval pipelines — combining humans and AI end-to-end. From scoped pilot to production in 4–8 weeks.
OpenAI released GPT-Realtime-2, a voice model with GPT-5-class reasoning, tool use, interruption handling, and extended context windows up to 128K tokens, achieving top scores on Big Bench Audio and Conversational…
OpenAI released GPT-Realtime-2, a voice model with GPT-5-class reasoning, tool use, interruption handling, and extended context windows up to 128K tokens, achieving top scores on Big Bench Audio and Conversational…
OpenAI released GPT-5.4 mini and GPT-5.4 nano, their most capable small models optimized for coding, multimodal understanding, and subagents, featuring a 400k context window and over 2x speed compared to GPT-5 mini…
OpenAI rolled out GPT-5.4, achieving tied #1 on the Artificial Analysis Intelligence Index with Gemini 3.1 Pro Preview scoring 57 (up from 51 for GPT-5.2 xhigh). GPT-5.4 features a larger ~1.05M token context window…
OpenAI launched GPT-5.3-Codex with a Super Bowl ad emphasizing "You can just build things" as a product strategy, focusing on builder tooling over chat interfaces. The model is rolling out across Cursor, VS Code, and…
OpenAI launched GPT-5.2-Codex API, touted as their strongest coding model for long-running tasks and cybersecurity. Cursor integrated GPT-5.2-Codex to autonomously run a browser for a week, producing over 3 million…
GPT-5.2-Codex is OpenAI’s most advanced coding model, offering long-horizon reasoning, large-scale code transformations, and enhanced cybersecurity capabilities.
Introducing GPT-5 in our API platform—offering high reasoning performance, new controls for devs, and best-in-class results on real coding tasks.
OpenAI deploys GPT-5.5-Cyber for open-source vulnerability fixes Developer Tech News
OpenAI is expanding its Daybreak cybersecurity initiative with an updated Codex Security plugin, the full GPT-5.5-Cyber model, and a partner network with more than 25 security firms and several governments. The focus…
OpenAI's Cybersecurity AI Surpasses Anthropic's Mythos 5
OpenAI Releases GPT‑5.5‑Cyber With Full Automation for Vulnerability Detection and Patching CyberSecurityNews
OpenAI Launches GPT-5.5-Cyber and 'Patch the Planet' to Fix Open-Source Vulnerabilities at Scale MLQ.ai
OpenAI expands Daybreak with GPT-5.5-Cyber and Codex Security By Investing.com Investing.com South Africa
Lily Hay Newman / Wired: OpenAI unveils an updated GPT-5.5-Cyber model, launches the Patch the Planet initiative in partnership with Trail of Bits to fix open source bugs, and more — Amid concerns about AI…
AI Drug Discovery Chemistry Hits Wet Lab: GPT-5.4 Boosts Chan-Lam Yields in 10,080 Reactions Tech Times
Nimbus builds production AI systems — internal tools, customer agents, retrieval pipelines — combining humans and AI end-to-end. From scoped pilot to production in 4–8 weeks.
OpenAI is making GPT-5.5, GPT-5.4, and Codex available through Amazon Bedrock at the same prices as OpenAI's own platform. The models run in commercial and government AWS regions but are limited to the US for now…
Madison Mills / Axios: Anthropic says it expects Mythos-class models to be available to all customers “in the coming weeks” following the development of stronger safeguards — Anthropic released Claude…
Cursor: Cursor releases Composer 2.5, saying it's better at sustained work on long-running tasks and follows complex instructions more reliably; it's built on Kimi K2.5 — Composer 2.5 is now available in Cursor. — It's…
Researchers at Carnegie Mellon University built a new benchmark that measures how far AI agents can go when exploiting real vulnerabilities in Google's V8 engine. Mythos leads GPT-5.5 by a wide margin but costs twelve…
Databricks uses GPT-5.5 for enterprise agent workflows after the model set a new state of the art on the OfficeQA Pro benchmark.
Poetiq's Meta-System automatically builds a model-agnostic harness that improved every LLM tested on LiveCodeBench Pro without fine-tuning, boosting Gemini 3.1 Pro from 78.6% to 90.9% and GPT 5.5 High to 93.9%.