March 2026 – Page 2 – WentuoAI API

Analysis of Sora 2 Character Consistency 4 Solutions Status: Cameo Face Limitations, API Differences, and Alternative Solutions Comprehensive Guide

2026-03-20 by wentuo-api

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{ "title": "Deep Dive into Sora 2 Character Consistency: 4 Implementation Solutions as of March 2026", "description": "Explore the current state of Sora 2 character consistency, including Cameo upload limits, API differences, and alternative solutions like Veo 3.1.", "tags": ["Sora 2", "AI Video", "Character Consistency", "API", "Cameo", "Veo 3.1"] } Author's Note: A deep dive … Read more

Claude Code prompt caching TTL full interpretation: 5 minutes vs 1 hour, which one to choose? Includes billing comparison for 3 platforms

2026-03-17 by wentuo-api

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title: "Claude Code Prompt Caching: TTL Mechanics, Costs, and Optimization Strategies" description: "A deep dive into Claude Code's prompt caching TTL, the differences between 5-minute and 1-hour tiers, and how to optimize costs across Anthropic API and AWS Bedrock." Author's Note: This guide breaks down the TTL mechanism for Claude Code prompt caching, explains the … Read more

Using 3 Large Language Models for Physics Problem Quality Inspection: Gemini 3.1 Pro’s Actual Measured Accuracy Exceeds 95%

2026-03-17 by wentuo-api

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Author's Note: A detailed guide on how to build a physics problem quality inspection pipeline using three Large Language Models—Gemini 3.1 Pro, Claude Sonnet 4.6, and GPT-5.4—including complete prompt templates and code examples. Using Large Language Models for physics problem quality inspection is an increasingly important direction for educational institutions and online learning platforms. Traditional … Read more

Nano Banana 2 Error 503 High Demand: 4 Solutions

2026-03-16 by wentuo-api

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Author's Note: Analysis of the frequent 503 "high demand" errors with Nano Banana 2: It's not your code, it's Google's server capacity. 4 solutions with code included. The recommended approach is to temporarily switch to Nano Banana Pro to ensure your service isn't interrupted. If you've been frequently seeing this error when calling Nano Banana … Read more

OpenAI Compatible Mode vs Claude Native Format: 7 Key Differences That Determine Which Access Method You Should Use

2026-03-08 by wentuo-api

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Author's Note: A detailed comparison of 7 key differences between OpenAI-compatible mode and the native Claude API format, including support for features like Prompt Caching, Extended Thinking, and tool calling, to help you choose the most suitable integration method. Using the OpenAI SDK to call Claude models by just changing the base_url seems convenient—but you … Read more

Mastering the 3 Core Mechanisms of Claude API Caching Billing: 5-Minute vs. 1-Hour Cache Write Price Comparison and Detailed Explanation of Cross-Account Cache Isolation

2026-03-07 by wentuo-api

claude api prompt caching pricing 5min 1hour aws bedrock guide en image 0 图示

Author's Note: A deep dive into Claude API's caching billing mechanism, comparing the price differences between 5-minute and 1-hour cache writes, addressing cross-account cache hit questions, and contrasting the caching billing differences between AWS Bedrock and the official Anthropic API. Claude API's Prompt Caching is a core strategy for reducing API call costs, but many … Read more

4 Solutions to Fix Gemini 3.1 Flash Image Preview 429 Rate Limit Error (Including Unlimited Concurrency Solution)

2026-03-07 by wentuo-api

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Author's Note: A detailed analysis of the root cause of the 429 rate limit issue with Gemini 3.1 Flash Image Preview image generation, comparing rate limiting strategies across AI Studio, Vertex AI, and third-party platforms, and providing 4 proven solutions. When generating images with Gemini 3.1 Flash Image Preview, the most frustrating part isn't the … Read more

GPT-5.4 vs GPT-5.3 Codex Programming Capability Practical Comparison: 6 Benchmark Tests Reveal Which is the Strongest Programming Model

2026-03-06 by wentuo-api

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Author's Note: An in-depth comparison of GPT-5.4 and GPT-5.3 Codex programming capabilities, featuring benchmark data from SWE-Bench, Terminal-Bench, and 4 other tests to help you choose the best programming model. GPT-5.4 has just been released, and the first question on many developers' minds is: Do I still need GPT-5.3 Codex? After all, GPT-5.4 is touted … Read more

Master the latest GPT-5.4 intelligence: 2 million Token context window, full-resolution vision, and March release timeline

2026-03-06 by wentuo-api

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Author's Note: Deep Dive into GPT-5.4 Leaks: 2M Token Context Window, Full-Resolution Image Processing, Codename Galapagos Appears in Arena Testing, Expected Release by End of March 2026 GPT-5.3 Instant just launched on March 3rd, and OpenAI posted a cryptic message on their official X account: "5.4 sooner than you think". Shortly after, a mysterious model … Read more