GPT-5
Ai ToolGPT-5 is OpenAI’s fifth-generation large language model, exposed through the OpenAI API and used for natural-language understanding, reasoning and code generation. It targets developers and businesses building chatbots, agentic workflows and other advanced AI applications.
Stories
Completed digest stories linked to this service.
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Codex 0.120 adds background agent streaming; GPT‑5.4 pitched for end‑to‑end codi...2026-04-13OpenAI shipped Codex updates for agents and tooling while positioning GPT‑5.4 for real multi‑step coding work,...
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SWE-Bench Pro leaderboard: small gains at the top, big contexts, and mostly self...2026-04-04A new SWE-Bench Pro leaderboard shows top code models clustered around 0.55–0.58, with large contexts and self...
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Stop Runaway LLM Agent Spend: Instrument Cost as a First-Class Metric2026-04-02Teams are getting burned by runaway agent costs because OpenAI’s org-level billing lacks per-agent, real-time ...
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Coding-agent benchmarks are wobbling—trust results only after your own cross-con...2026-03-24SWE-Bench-style coding scores are spiking, but contamination and self-reported leaderboards mean you should tr...
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GPT-5.4 rolls into the API: gateway support arrives, early breakages surface2026-03-24OpenAI’s GPT-5.4 models are showing up in the API, third‑party gateways added support, and early developer rep...
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Coding LLMs, March 2026: default to Sonnet 4.6, escalate to GPT-5.4, watch scaff...2026-03-22March 2026 coding LLM benchmarks show mid-tier models rival flagships, but scaffolding and cost drive real-wor...
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OpenAI rolls out GPT-5.4 mini in ChatGPT and sunsets legacy deep research2026-03-22OpenAI added GPT-5.4 mini to ChatGPT as a fallback for reasoning and is removing the legacy deep research mode...
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Copilot CLI 1.0.8–1.0.9 harden terminal UX and governance; watch PR @copilot aut...2026-03-20GitHub shipped Copilot CLI 1.0.8–1.0.9 with sturdier SSH/terminal behavior and safer extensibility, while PR @...
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Copilot CLI 1.0.7: experimental agent SDK, subagent hooks, and a new model optio...2026-03-18GitHub shipped Copilot CLI 1.0.7 with experimental agent SDK APIs, a subagent hook, and support for the gpt-5....
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Choosing GPT-5.4 vs Claude Opus 4.6 for real coding work (and how to keep them h...2026-03-17GPT-5.4’s agentic computer-use and long context change how coding assistants fit into real workflows, while Cl...