🤖 AINews

**openai** launched the **gpt-5.6** family with three models: **sol**, **terra**, and **luna**, integrated across **chatgpt**, **codex**, and the api. pricing tiers range from **$1 to $5 per million tokens** with new cache-write pricing and a 90% cache-read discount. the launch includes new app features like **chatgpt work**, a desktop app merging codex and chatgpt, **sites beta**, programmatic tool calling, and multi-agent beta. **sam altman** called gpt-5.6 sol "*the best model we have ever produced*" with strong agentic and coding performance, improved artifact quality, and better economics. independent evaluations show sol near the frontier on coding-agent workloads with an intelligence index score of **59**, slightly below claude fable 5 but at about one-third the cost. terra and luna offer lower-cost alternatives with competitive performance.

OpenAI launched the GPT-5.6 family with three models: Sol, Terra, and Luna, integrated across ChatGPT, Codex, and the API. Pricing tiers range from $1 to $5 per million tokens with new cache-write pricing and a 90% cache-read discount. The launch includes new app features like ChatGPT Work, a desktop app merging Codex and ChatGPT, Sites beta, programmatic tool calling, and multi-agent beta. Sam Altman called GPT-5.6 Sol "_the best model we have ever produced_" with strong agentic and coding performance, improved artifact quality, and better economics. Independent evaluations show Sol near the frontier on coding-agent workloads with an Intelligence Index score of 59, slightly below Claude Fable 5 but at about one-third the cost. Terra and Luna offer lower-cost alternatives with competitive performance.

**midjourney** unveiled a new **medical imaging/scanning system** called the **midjourney scanner**, described as **radiation-free, magnet-free, fast, and low-cost**, but requiring a **water immersion tank** and having **coarser resolution than ct/mri**. the announcement included a technical dive and a physical demo, sparking enthusiasm and competitive comparisons with other ai hardware efforts. technical speculation suggested future design directions involving distributed detectors and real-time imaging, highlighting midjourney's ambitious hardware roadmap in medical imaging.

**z.ai released glm-5.2**, an mit-licensed open-weight frontier model targeting **coding and long-horizon agentic tasks** with a **1m-token context window** and **two reasoning-effort modes**. it features a **744b-parameter mixture-of-experts architecture** with **40b active parameters per token**, built on **deepseek sparse attention** extended by **indexshare**, and supports improved **multi-token prediction (mtp)** for speculative decoding. the model achieved strong leaderboard placements, including **#3 on frontierswe**, **#1 on design arena**, and **#1 open model on agent arena**, with ecosystem support from platforms like **transformers, vllm, sglang, cloudflare workers ai, openrouter, ollama cloud, baseten, deepinfra, fireworks, and notion**. early testers praised its potential as a substitute for opus/gpt-class workflows, though some called for further evaluation and long-horizon validation.