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Announcements | LLM API News | OpenAI API

GPT-5.5 Pro API Integration Guide: 1M context window + 6x cost-effective domestic model invocation solution
ByAPIYI - Stable and affordable AI API 2026年 5月 4日

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…

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Changelog | Image Generation API | OpenAI API

GPT-Image-2-VIP Size Complete Guide: 30 Resolution Combinations + $0.03 Unified Pricing Explained
ByAPIYI - Stable and affordable AI API 2026年 5月 3日

The most overlooked detail in AI image generation is dimensions. With the same prompt, choosing the wrong aspect ratio can ruin your composition; with the same content, picking the wrong resolution can inflate your costs by 10x. OpenAI's official gpt-image-2 pricing model is tiered by "quality level × resolution." A 1024×1024 high-quality image costs $0.211,…

Read More GPT-Image-2-VIP Size Complete Guide: 30 Resolution Combinations + $0.03 Unified Pricing Explained
Image Generation API | Solutions

GPT-Image-2 E-commerce Image Generation Practical Guide: 5 Steps to Turn a 500-Word Detail Page into 1 High-End Poster
ByAPIYI - Stable and affordable AI API 2026年 5月 3日

The most common pitfall for e-commerce operators is treating AI like a "text courier." They dump 500 words of product selling points from a landing page into gpt-image-2, expecting a high-end poster, only to get an image cluttered with dense text that looks too amateur to even list. The problem isn't the model; it's the…

Read More GPT-Image-2 E-commerce Image Generation Practical Guide: 5 Steps to Turn a 500-Word Detail Page into 1 High-End Poster
API Use Cases | Image Generation API

GPT-Image-2 Xiaohongshu Operation Complete Guide: 5 Steps to Create High-Density Information Image Viral Posts
ByAPIYI - Stable and affordable AI API 2026年 5月 2日

The toughest part of creating content for Xiaohongshu isn't writing the copy—it's the visuals. A single cover image has to pack in a title, subtitle, unique selling points, branding, and decorative elements. It’s an information-dense task comparable to creating an infographic. By the time you’ve finished stitching together Canva templates, adjusting layouts in Figma, and…

Read More GPT-Image-2 Xiaohongshu Operation Complete Guide: 5 Steps to Create High-Density Information Image Viral Posts
AI Coding | LLM API News

Codex Pets full feature breakdown: 8 forms + 3 states, compared with Claude Code Buddy
ByAPIYI - Stable and affordable AI API 2026年 5月 2日

Author's Note: A deep dive into the newly released Pets desktop companion feature for OpenAI Codex: featuring 8 built-in forms, running/waiting/ready state prompts, the /pet command, and a custom hatching mechanism. We’ll also provide a comprehensive comparison with the Claude Code Buddy terminal pet. OpenAI has quietly rolled out a feature in the Codex CLI…

Read More Codex Pets full feature breakdown: 8 forms + 3 states, compared with Claude Code Buddy
API Use Cases | OpenAI API

Complete tutorial on connecting Chatbox to gpt-image-2: Explaining the differences between 3 endpoints and why continuous image generation is not possible
ByAPIYI - Stable and affordable AI API 2026年 5月 2日

Author's Note: I'll walk you through how to connect gpt-image-2 in Chatbox using a custom endpoint, and dive deep into why Chatbox can't perform the continuous, iterative image editing you see in the ChatGPT web interface. The secret lies in the architectural differences between the images/generations, chat/completions, and Responses API endpoints. Many users have configured…

Read More Complete tutorial on connecting Chatbox to gpt-image-2: Explaining the differences between 3 endpoints and why continuous image generation is not possible
API Use Cases | Image Generation API

GPT-image-2 creative application 3 major practical scenarios: ID photos, comic style, and hairstyle design all in one stop
ByAPIYI - Stable and affordable AI API 2026年 5月 2日

Author's Note: We’ve conducted a deep dive into the real-world performance of GPT-image-2 across three creative scenarios: ID photo generation, manga-style conversion, and virtual hairstyling. This report compares the precision improvements over GPT-image-1.5, provides prompt templates, and offers recommendations for target users. On May 1, 2026, OpenAI sent an email to all ChatGPT subscribers titled…

Read More GPT-image-2 creative application 3 major practical scenarios: ID photos, comic style, and hairstyle design all in one stop
API Use Cases | Image Generation API

GPT-image-2 street view semantic segmentation test: 4 steps to achieve green view index and urban analysis
ByAPIYI - Stable and affordable AI API 2026年 5月 2日

Author's Note: A deep dive into the street-view semantic segmentation capabilities of GPT-image-2: testing across 4 real-world scenarios, automated Green View Index (GVI) calculation, performance and accuracy comparisons against traditional models like DeepLabV3+, and practical application advice for urban planning and landscape design. The gpt-image-2 model, released by OpenAI in April 2026, is no longer…

Read More GPT-image-2 street view semantic segmentation test: 4 steps to achieve green view index and urban analysis
LLM API News | Model Selection & Comparison

Grok 4.3 vs DeepSeek V4 Pro Comprehensive Comparison: 8 Dimensions to Help You Choose Between the Two New Large Language Models
ByAPIYI - Stable and affordable AI API 2026年 5月 2日

In April 2026, two major models were released almost simultaneously: DeepSeek V4 Pro (April 24) and Grok 4.3 (April 30). On one side, we have a 1.6T parameter MoE architecture with an MIT open-source license and an 80.6% score on SWE-bench; on the other, a closed-source powerhouse featuring native video input and top-tier long-chain agent…

Read More Grok 4.3 vs DeepSeek V4 Pro Comprehensive Comparison: 8 Dimensions to Help You Choose Between the Two New Large Language Models
Grok API | Model Selection & Comparison | OpenAI API

Grok 4.3 vs GPT-5.5 API Comprehensive Comparison: A 7-Dimension Selection Decision Guide
ByAPIYI - Stable and affordable AI API 2026年 5月 2日

At the end of April 2026, xAI and OpenAI released two flagship reasoning models almost simultaneously: Grok 4.3 and GPT-5.5. One has pushed the price of reasoning models down to $1.25/$2.50, while the other has driven agentic coding performance to 82.7% on Terminal-Bench. Both product roadmaps have converged on a 1M context window at the…

Read More Grok 4.3 vs GPT-5.5 API Comprehensive Comparison: A 7-Dimension Selection Decision Guide