#料金 articles

What Are Claude Tokens? Limits, Japanese Character Conversion, and Ways to Reduce Usage

Claude Research Feature | How to Use It, Pricing, and How It Compares to Other AI

Claude vs Manus: AI Agent Comparison and How to Use Each

Claude Enterprise Plan: Pricing, Features, and Onboarding Explained

How to Use Claude's 1 Million Token Context | Pricing, Practical Limits, and Use Cases

Claude API Pricing | Cost Optimization with Per-Model Rates and Reduction Techniques

A practical breakdown of Claude API costs: per-token rates for the latest models, monthly estimates, 90% savings with prompt caching, and 50% discounts via Batch API. June 2026 edition.

Claude vs ChatGPT Comparison | Settling it Across 5 Criteria — Which Should You Choose?

A thorough comparison of Claude Opus 4.8 vs ChatGPT across 5 axes (coding, long-form text, images, agents, and pricing) by use case. Based on official Anthropic information, this 2026 edition helps you decide which one to choose.

Vertex AI Claude Pricing | Opus/Sonnet Rates & Bedrock Comparison

A breakdown of Claude pricing via Vertex AI, model by model. Covers the same rate structure as the Anthropic direct API, the 10% premium for regional endpoints, and discounts available through Batch API and Prompt Caching.

Anthropic IPO Preparations | Using the S-1 Filing for Adoption Proposals and Pricing Strategy

Anthropic has confidentially submitted a draft S-1 to the SEC. This article explains from an engineer's perspective how to distinguish confirmed facts from reported figures, how to use vendor continuity as a persuasive argument for company-wide adoption, and how to prepare for potential changes in pricing and service offerings after the IPO.

What Is Claude Code | Features, Pricing, and Limitations Explained

A beginner-friendly breakdown of what Claude Code is, what it can do, and how it's priced. A terminal-based AI coding agent that autonomously handles multi-file edits, available via Pro/Max subscription or pay-as-you-go API.

Bedrock Claude Pricing | Per-Token Rates and Cost Reduction for Opus, Sonnet, and Haiku

A breakdown of Claude pricing on Amazon Bedrock by model — Opus 4.x, Sonnet 4.6, and Haiku 4.5 — covering per-token rates, the difference between global and regional endpoints, Prompt Caching, 50% Batch API discounts, a comparison with Claude Platform on AWS pricing, and four practical cost-reduction strategies.

Cline + Claude Cost Guide | API Pricing vs. Subscription & Money-Saving Tips

A clear breakdown of what it costs to use Claude with Cline, and how to cut that bill. Cline itself is free — you only pay Anthropic API usage fees. Claude Pro/Max subscriptions cannot be used with Cline. Learn how prompt caching can dramatically reduce your monthly spend.

Claude in VSCode Pricing | Comparing Pro/Max/API Plans and Monthly Costs

Compare monthly pricing for using Claude Code in VSCode across 6 tiers: Pro, Max 5x, Max 20x, Team, Enterprise, and API pay-as-you-go. The extension is free, Free plans are excluded, and annual discounts are explained using official information.

How to Cancel Claude Pro 2026 | Steps for Web, iPhone, and Android

A step-by-step guide to canceling Claude Pro via Web, iPhone, and Android based on your subscription channel. Pro features continue until the next billing date after cancellation; annual plans offer no refund for the remaining period. Your account and chat history are retained under the free plan, and cancellation and account deletion are separate operations.

Claude Team Plan | Pricing, Features, and How It Differs from Pro

A complete guide to Claude Team plan pricing, features, and how it compares to Pro. Mix Standard ($25) and Premium ($125) seats by role within a single contract, and save 20% by switching to annual billing. When you exceed 5 members and need SSO, an admin console, and unified billing, that's the signal to migrate — and 150+ members is the threshold to consider Enterprise.

Claude Japanese Support 2026 | Accuracy, Usage & ChatGPT Comparison

A beginner-friendly guide to Claude's Japanese language support and how it differs from ChatGPT. Claude works in Japanese with no setup required, maintains over 96% of its English-language performance, produces natural keigo and business documents without sounding like a translation, and we break down when it's worth upgrading to the Pro plan ($20/month).

Claude vs Gemini Comparison | Guide to Choosing by Use Case in 2026

Compare Claude vs Gemini across 6 dimensions: basic specs, text, coding, multimodal, and pricing. We break down by use case why Claude Pro is ideal for writing and coding, while Gemini Advanced suits those who frequently use image generation and video analysis.

Claude Max Plan | Pricing, 5x vs 20x Differences, and Break-Even Analysis

A comprehensive breakdown of Claude Max plan pricing (5x at $100/month, 20x at $200/month), features, the cost difference from Pro, and a comparison with Team Premium — based on official information to help you decide when to upgrade.