334 summarised stories about ChatGPT, each linking back to the original source. Browse all topics →
OpenAI 5 months ago 17
OpenAI updated ChatGPT's default model to GPT-5.5 Instant, which produces more accurate responses and fewer hallucinations. The model includes enhanced personalization controls that let users customize how ChatGPT behaves based on individual preferences. Users switching to this default model can expect more reliable answers and greater control over the system's output characteristics.
OpenAI 5 months ago 45 ● 3 sources
OpenAI launched a beta self-serve Ads Manager for ChatGPT that allows advertisers to create and manage campaigns directly within the platform. The system uses cost-per-click bidding alongside enhanced measurement tools while maintaining separation between user conversations and advertising content. Advertisers now have direct control over campaign creation instead of relying on OpenAI's sales team for ad placements.
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TLDRocket
24 October 2026
Local deployment took the spotlight today, with NVIDIA making small enough models feel practical again. Its Nemotron 3.5 Bolt E4B targets a 4GB VRAM sweet spot for on-device voice agents, game NPCs, and robot interfaces, packing 8B parameters on paper (4B effective) and a 64K context window. The twist isn’t just the size; it’s the packaging. NVIDIA is offering an open-weight 4GB-environment build in Q4_K_M, alongside API and integration paths aimed at tool-calling agent behavior—meaning developers can stitch together speech, actions, and domain tools without needing a data center’s worth of compute.
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