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Frontier models are the small set of large-scale general-purpose AI models at the current capability ceiling, used as a procurement category, regulatory category, and architectural category in 2026. Articles cover the current frontier set, the definitions in use, and the policy implications.

OpenAI Jalapeño unveiled on June 24 2026 the first OpenAI-designed AI inference chip co-developed with Broadcom and manufactured by TSMC on the N3 3-nanometer process node featuring a reticle-class compute chiplet flanked by 6 HBM memory stacks and a separate I/O chiplet on a single package developed in a 9-month design-to-tape-out cycle that OpenAI says was accelerated by using its own AI models in the design process projected by Broadcom CEO Hock Tan to deliver approximately 50 percent lower inference cost per token versus current NVIDIA GPUs with Microsoft as the anchor customer deploying through Azure infrastructure as part of the previously-announced 10-gigawatt OpenAI custom accelerator commitment that scales from prototype deployments in late 2026 through full rollout by late 2029.

IT Infrastructure

OpenAI Jalapeño Explained: From Years of Rumors to the First Official OpenAI AI Chip

14 min read

OpenAI has been rumored to be building its own AI chip for almost as long as ChatGPT has been a household name. Today, June 24, 2026, that effort finally has a real product name, real silicon, and a real launch announcement. The chip is called...

What is Sakana Fugu: the multi-agent orchestration model launched June 22 2026 by Tokyo-based Sakana AI as a single foundation model and OpenAI-compatible API endpoint that internally routes delegates verifies and synthesizes responses across a swappable pool of frontier large language models including the major closed-weight and open-weight models with two product tiers (Fugu low-latency and Fugu Ultra flagship) built on the TRINITY and Conductor research published in ICLR 2026 representing Sakana's collective-intelligence architectural thesis that frontier capability can be achieved by orchestrating multiple models rather than by training a single ever-larger model and positioning the product as a frontier-tier offering with the operational advantage that customers can swap underlying models in and out as the model market shifts.

Artificial Intelligence (AI)

What Is Sakana Fugu? The Tokyo-Based Multi-Agent Orchestration Model Released June 2026

17 min read

Sakana AI launched a new product today, June 22, 2026, that takes a fundamentally different architectural approach to delivering frontier capability than the rest of the major AI labs. The product is called Sakana Fugu, with two tiers: Fugu (the...

Tag: Frontier Models

OpenAI Jalapeño Explained: From Years of Rumors to the First Official OpenAI AI Chip

What Is Sakana Fugu? The Tokyo-Based Multi-Agent Orchestration Model Released June 2026

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Tag: Frontier Models

OpenAI Jalapeño Explained: From Years of Rumors to the First Official OpenAI AI Chip

What Is Sakana Fugu? The Tokyo-Based Multi-Agent Orchestration Model Released June 2026

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