Anthropic Launches Claude Haiku 5.5 With Prices Up to 20x Below Sonnet
Claude Haiku 5.5 cuts costs for everyday AI tasks, with API rates up to 20x below Sonnet and Anthropic-reported benchmark gains over GPT-6 Luna.
Negative prompting tells a generative model which elements, styles, or defects should be avoided in an output. It is especially common in image generation, where a user may exclude text artifacts, particular colors, duplicate objects, or unwanted visual traits. The system uses that signal alongside the main prompt during generation, although different models interpret negative prompts in different ways. Long exclusion lists can conflict with positive instructions or introduce unexpected associations. Negative prompting is a steering technique rather than a safety guarantee: it cannot reliably block every prohibited result or correct limitations in training data. Effective use requires concise terms, model-specific testing, seed comparisons, and other content controls where consequences matter.
Claude Haiku 5.5 cuts costs for everyday AI tasks, with API rates up to 20x below Sonnet and Anthropic-reported benchmark gains over GPT-6 Luna.
Google’s SynthID Detector is now available globally for image, video and audio checks. It detects supported AI watermarks, rather than proving a file is real.
Google Playground turns prompts into browser games without coding. Unity Spark will add a more advanced creation path, with a closed beta coming soon.
Google’s Nano Banana 2.1 improves image quality, text and editing consistency while cutting its image-output token price to a quarter of Nano Banana Pro’s rate.
OpenAI will watermark eligible ChatGPT and Codex text in the EU, but restricted detector access and editing-related limitations complicate the promise of identifying AI writing.
OpenAI will test visual ads during ChatGPT image generation in the US this October, with Free and Go users eligible and new tools to measure purchases and sign-ups.
Google unveils Gemini 4 Argon, its most powerful AI model yet, with a one-million-token output limit, introductory API pricing, and a phased rollout.
Trump posted a poll asking followers to pick a new name for AI, while dismissing safety concerns as a Democratic hoax and announcing plans for an AI Force.
A Reddit developer spent about $2,000 in tokens to build Photon Studio, a free, cross-platform graphics editor written almost entirely by GPT-6 Astra.
Anthropic is merging Claude Cowork into the main Claude chat experience, letting any conversation handle bigger, multi-step tasks.