The release date of the Claude 4.8 series is one of the hottest mysteries in the developer community as of May 2026. Based on firsthand intelligence from English-speaking communities, this article will help you understand the origins of the leaked Claude 4.8 strings, the reality behind the official silence, and the potential implications of the…
Author's Note: OpenAI's cheapest model, gpt-5.4-nano, is priced at just $0.20/$1.25. With a Ï„2-Bench score of 92.5%, it’s nearly on par with the mini model. This article provides a detailed breakdown of the 7 best use cases for nano, when you should swap it for mini, and an ultimate optimization strategy using 90% discount caching….
Author's Note: The latest xAI flagship, Grok 4.3, is now available via official API proxy service. This article provides a complete breakdown of its 1M context window, 159 t/s lightning-fast output, debut video input capabilities, and the domestic access plan that slashes costs by 40% compared to Grok 4.20. xAI launched Grok 4.3 Beta on…
Author's Note: OpenAI's latest mini series model, gpt-5.4-mini, is now available via API. It achieves 54.4% on SWE-Bench Pro, outperforming the GPT-5 mini's 45.7%. This article provides a comprehensive breakdown of its performance leap, the 90% discount on cached inputs, and how to choose between 4o-mini, 5-mini, and this new upgrade. If you're still using…
Author's Note: OpenAI's latest gpt-5.5-pro model is now officially available via API, featuring a 1M context window and top-tier reasoning capabilities. This article provides a comprehensive breakdown of its technical specifications, pricing structure, SVIP group restrictions, and access solutions for domestic users. OpenAI officially released GPT-5.5 on April 23, 2026, and opened the gpt-5.5-pro advanced…
On April 30, 2026, xAI completed the full rollout of the Grok 4.3 API. The combination of slashing input prices by approximately 40%, expanding the context window to 1M tokens, and introducing native video input support for the first time has effectively rewritten the cost model for agentic applications. This article provides a comprehensive breakdown…
Author's Note: The flagship OpenAI GPT-5.5 API is now officially live on the APIYI platform. We provide direct official resources with pricing identical to the official site. Plus, if you top up $100, you'll receive an extra $10, making your effective cost 15% lower than the official price. It's ready to use right out of…
Author's Note: A deep dive into the latest intelligence on Claude Opus 4.7 discovered in the Google Vertex AI backend. Combining exclusive leaks from The Information and recent source code disclosures, we analyze the release timeline and core capabilities of Anthropic's next-generation flagship model. On April 16, 2026, a user spotted an unreleased model ID…
description: DeepSeek V4 is coming! Featuring a 1T parameter MoE architecture, native multimodal support, and a 1M token context window, it's set to challenge the industry's best. DeepSeek V4 is on the horizon, featuring a massive 1 trillion (1T) parameter MoE architecture with native multimodal input support and a 1-million-token ultra-long context window. After several…
Author's Note: GPT-5.4 has officially become OpenAI's active flagship model, featuring native computer control that surpasses human benchmarks, a million-token context window, integrated Codex programming capabilities, and a 33% reduction in hallucination rates. This article provides an in-depth analysis of the technical details, evaluation data, and the impact of the GPT-4o retirement. On March 5,…
