Model Release

xAI released Grok 4.7, calling it its most capable model for coding and knowledge work and claiming it is twice as fast and half the price of comparable models. The company says it is served at the same price and speed as Grok 4.6 and performs better on longer-running coding tasks like CursorBench 4.0.

AI Models • x.ai

OpenAI released GPT‑6 Sol and Luna, positioning them alongside the Astra model with claims of lower operational costs and reduced error rates. The launch expands OpenAI’s latest generation into more accessible pricing tiers, intensifying competition in the commercial API market.

Model Launch • TechCrunch AI

Anthropic introduced Opus 5.5, stating it delivers performance comparable to its Fable-tier models while offering significantly reduced pricing. The release continues the frontier model race’s pivot toward cost-efficient, high-capability deployments tailored for enterprise workloads.

Model Launch • TechCrunch AI

Light Origins open-sourced Light-O1-Preview, a 6-billion-parameter model that converts human video action priors into robot whole-body trajectories under an Apache-2.0 license. The release provides developers with a specialized foundation for improving full-body manipulation tasks in robotics without relying on closed navigation stacks.

Robotics & Open Source • Pandaily

Anthropic released Opus 5.5, which it calls its strongest-performing model to date, with lower prices and 'Fable-level performance.' The model is available now, according to TechCrunch. This is a major update to Anthropic's flagship model line.

Model Release • TechCrunch AI

OpenAI introduced GPT-6 Sol and Luna, two models that bring frontier intelligence to everyday work with different balances of capability and cost. The models are designed to offer more accessible options for various use cases. This expands OpenAI's GPT-6 family.

Model Release • OpenAI News

Google launched Gemini 3.8 Flash TTS and Flash-Lite TTS, its most expressive audio generation models yet, allowing users to create custom character voices and direct scene dialogue. The models are available across Google AI Studio, Gemini API, and other products. This enhances AI voice generation capabilities.

Model Release • Hacker News

WorldofAI delivers a comprehensive rundown of the latest major AI model releases, including OpenAI's GPT-6 Sol and Luna, Anthropic's Opus 5.5, Sonnet 5.5, Haiku 5.5, and Qwen 4.0. The video includes hands-on benchmark results and also discusses potential regulatory changes under Trump, giving viewers actionable insights into the current AI landscape.

AI Model Releases • WorldofAI