GPT-6 Astra beats GPT-5.6 on automation, computer operation, reasoning, and safety benchmarks while costing 2.5× more, but loses on general knowledge and creative writing, positioning it as an agentic execution engine rather than a chat model.
Meta’s AI chief mocked Gemini with a "gemini who?" post after a benchmark showed Meta’s Muse Spark 1.1 surpassing Google’s Gemini 3.6 Flash, highlighting Gemini 3.5 Pro’s delays, shifting industry focus to agent capabilities, and prompting analysts to reassess Google’s competitive position.
DeepSeek‑V4, released on April 24 2026, offers open‑source Pro and Flash versions with 1 M‑token context, benchmark‑leading performance, advanced agent capabilities, sparse‑attention efficiency, competitive pricing, and flexible deployment options for developers, enterprises, and content creators.
GPT‑5.5, the first fully retrained base model since GPT‑4.5, delivers an 11.7‑point jump on ARC‑AGI‑2, wins 9 of 10 shared benchmarks, shows superior agent and ultra‑long‑context performance, yet incurs higher latency and token pricing, while Claude Opus 4.7 excels on deep‑reasoning tasks, marking a multi‑pole era for frontier AI.
DeepSeek V4 launches in two versions—Pro and Flash—offering 1 M token context, enhanced agent capabilities, world‑knowledge and reasoning performance, a new token‑compression attention mechanism with DSA sparse attention, Huawei compute support, updated APIs, and a migration plan for legacy models.
Tencent releases and open‑sources Hy3 preview, a 295‑billion‑parameter mixed‑expert LLM supporting 256K context, built on rebuilt pre‑training and RL infrastructure and guided by three principles—systematic capability, authentic evaluation, and cost efficiency—delivering strong gains in complex reasoning, context learning, code and agent tasks, and is already deployed across multiple Tencent products.
On April 23, Tencent released the open‑source Hy3 preview, a 295 B‑parameter hybrid expert model with 21 B active parameters and 256K context length, delivering substantial gains in complex reasoning, instruction following, code and agent tasks, achieving 40 % faster inference, lower costs, and strong benchmark results across Tencent’s AI products.
OpenAI launched GPT-5.4 Thinking and GPT-5.4 Pro, unifying reasoning, coding, computer operation and agent abilities in one model, adding a million‑token context window, cutting token usage by nearly half, and delivering benchmark gains that surpass previous versions and even human performance.
Alibaba has open‑sourced its new QwQ‑32B inference model, a 32.5‑billion‑parameter transformer that rivals top models like DeepSeek‑R1 and o1‑mini, features integrated agent abilities for tool use and critical thinking, and offers a low inference barrier with extensive technical specifications and RL‑based training details.
