$5 / MTok · Prompt caching · Write · $1.25 / MTok · Read · $0.10 / MTok · Country · For workloads that need to run in the US, US-only inference is available at 1.1x pricing for input and output tokens.

If no tools are provided, then a tool choice of none uses 0 additional system prompt tokens. These token counts are added to your normal input and output tokens to calculate the total cost of a request. For current per-model prices, refer to the model pricing section.

Claude Fast | Compare every Claude model Anthropic has released. Specs, pricing, benchmarks, and practical guidance from Claude 3 through Sonnet 4.6.

月間合計：入力 5 MTok ($5) + 出力 3 MTok ($15) = $20/月 · 試算例2：社内文書の要約・分析システム（Sonnet 4.6） 1日 50 件の長文ドキュメント（1件約 7,500 トークン入力 / 500 トークン出力）...

結論: 2026年3月時点のClaudeプランは、個人ならPro（$20/月）、高頻度ユーザーならMax 5x（$100/月）、チーム導入はTeam（$25/ユーザー/月〜）が基本の選択肢です。

日常的にClaudeを業務で使う方にとって、最もコストパフォーマンスに優れた選択肢です。 · Maxプランは、Proプランの利用上限では足りないヘビーユーザー向けです。5倍（$100/月）と20倍（$200/月）の2段階があり、優先アクセスによりピーク時でも安定して利用できます。1日に何十回もClaudeとやり取りする方や、Claude Codeでの長時間開発作業に使う方に適しています。

API Pricing: OpenAI’s current flagship GPT-5.2 is priced at $1.75/$14 per million tokens for input/output, while GPT-5 mini offers a budget option at $0.25/$2. Anthropic’s pricing is competitive: Claude Sonnet 4.6 at $3/$15 per million is ...

月額$20（約3,000円、年払いなら月換算約2,500円）で、Claudeを本格的に活用できる個人向けの主力プランです。 ... Proの価値は「使用量5倍」と「Opus 4.6」の2点に集約されます。使用量...

Claude Opus 4.5 introduces a major cost reduction, bringing input pricing to $5/MTok and output pricing to $25/MTok, far lower than earlier Opus models that reached $75/MTok. This represents an approximate 66% price drop, making high-end reasoning ...

Proの利用制限に頻繁にかかるヘビーユーザー向け。Max 5x（月額$100）はProの5倍、Max 20x（月額$200）はProの20倍の利用量を提供する。 · 選び方の目安はシンプルだ。まずFreeで試し、制...

Compare all Claude plans with real usage data. Free, Pro ($20), Max 5x ($100), Max 20x ($200) — token limits, features, and value analyzed. Find your best plan.

Claude Fast | Master Claude Code pricing and token optimization to reduce costs by 70%. Learn proven strategies to maximize value from your API or subscription.

Great for frequent users who work with Claude on a variety of tasks, with 5x more usage per session than Pro. ... Perfect for daily users who collaborate often with Claude for most tasks, with 20x more usage per session than Pro. ... Extra usage limits apply. Prices shown don't include applicable tax.

Calculate Anthropic Claude API costs for 2026. Updated pricing for Claude Opus 4.6, Sonnet 4.6, Sonnet 4.5, Haiku 4.5 with tiered pricing for long contexts, prompt caching, and 50% batch API discounts.

Discover Claude 5, the breakthrough AI model with 200K context, superior coding abilities, and unmatched performance. Try Claude free today.

API (Pay-as-you-go): Opus costs $5 per million input tokens and $25 per million output tokens. Sonnet is $3/$15, and Haiku is $1/$5. Cache writes are 1.25x the input price, and cache reads are 0.1x.

Pricing is now $5/$25 per million tokens—making Opus-level capabilities accessible to even more users, teams, and enterprises. Alongside Opus, we’re releasing updates to the Claude Developer Platform, Claude Code, and our consumer apps. There are new tools for longer-running agents and ...

Server-side tools have additional fees: web search costs $10 per 1,000 searches, code execution is free when paired with web search/fetch (otherwise $0.05/hour after 1,550 free hours/month), and web fetch is free (only token costs).