333 summarised stories about ChatGPT, each linking back to the original source. Browse all topics →
Ben's Bites 2 months ago 15 ● 11 sources
ChatGPT is approaching one billion weekly users, a milestone OpenAI originally targeted seven months earlier. The Information reports the service is nearing this user threshold as OpenAI releases new tools including Codex Security CLI and improved transcription models. This adoption milestone reflects ChatGPT's consolidation as a primary AI interface despite competition from alternatives like Claude and other agents.
ByteByteGo Newsletter 2 months ago 29 ● 14 sources
OpenAI engineers shared optimization techniques used in ChatGPT and Codex to reduce the cost of agentic AI applications by improving efficiency across three layers: harness, API, and inference. Key techniques include using persistent WebSockets instead of repeated HTTPS connections, sending only delta changes rather than full context on each loop iteration, and managing GPU cache through speculative decoding and KV cache management. These optimizations reduce per-task costs significantly, allowing models like GPT-5.6 Sol to outperform competitors at lower expense.
The Information 2 months ago 14 ● 11 sources
ChatGPT reached 1 billion weekly active users, according to the company's announcement. This milestone was achieved approximately two years after the service's public launch in November 2022. The figure demonstrates the scale of OpenAI's user base and reinforces ChatGPT's position as one of the fastest-growing applications in technology history.
Trending Topics 2 months ago 42
Revolut is bundling OpenAI's ChatGPT Go into its subscription plans for European customers, offering paid users between 3 and 12 months of free access depending on tier, while simultaneously removing Perplexity which had been included for over a year. ChatGPT Go normally costs €8 per month, and Revolut's customer base exceeds 75 million users. The move reflects how AI providers are acquiring European consumers through neobank partnerships rather than direct-to-consumer channels, with bundled access functioning as an extended trial that converts to paid subscriptions unless customers opt out.
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22 October 2026
The biggest thread today is the push to make AI agents reusable in organizations, not just clever in demos. Sakana AI’s “Sakana Aquarium” leans on ontology as the shared backbone for decision-making and execution, aiming to let teams spin up new agents by reusing prepared data and a maintained knowledge model instead of starting from scratch each workflow. That direction keeps showing up in adjacent efforts to standardize how agents package skills and access tools: the Agentic AI Foundation added the Agent Skills open standard to sit under the Linux Foundation, with 70-plus platforms integrating since December 2025 and hundreds of millions of installations behind them. Even Anthropic’s new open call for life-sciences “guest investigators” using Claude fits the same pattern—8 to 12 weeks of collaboration designed to produce publishable, open artifacts while leaving researchers in control of their own data.
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