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Anthropic

Q: Is this an official Anthropic integration?

RunAPI exposes a managed API surface with transparent pricing, capability, and error behavior.

Q: Do I need a Anthropic account?

No. Your RunAPI key is enough for managed access.

Q: How is pricing billed?

Per-call or per-unit metered, with failed generations not charged.

Claude Opus, Sonnet, and Haiku — Anthropic's reasoning-first LLMs for code, analysis, and extended context.

1 models · 7 variants · から $0.050

モデルを見るドキュメントを読む →

SKILLS 1 skills

Claude Text

7 variants · from $0.050

概要

Anthropic builds the Claude family of large language models, spanning Opus (frontier reasoning), Sonnet (balanced), and Haiku (fast and efficient). All variants excel at complex reasoning, code generation, analysis, and extended-context tasks.

Single API key shared across providers
Per-call billing, no commitment
失敗した生成は課金されません
Streaming supported where the model supports it

機能

What stands out

FASTEST

Claude

P50 ~ <1s

One of the most-installed skills from Anthropic.

FRONTIER

Claude

Frontier tier

One of the most-installed skills from Anthropic.

CHEAPEST

Claude

from $0.050

Lowest starting price across the Anthropic catalog.

モデル

All models from Anthropic

Claude

Anthropic

Text

Anthropic's LLM for complex reasoning, code, analysis, and extended-context tasks.

から $0.050 / 1K tokens 見る →

インストール

Start with any Anthropic model.

Pick a model, install the skill, and start calling from any agent.

# Works with Claude Code, Codex, Gemini CLI, Cursor, and 50+ agents
npx skills add runapi-ai/claude -g

The -g flag installs globally so every project picks it up.

Or paste this prompt to your AI agent:

Install the Claude skill for me:

1. Clone https://github.com/runapi-ai/claude
2. Copy the skills/claude/ directory into your
   user-level skills directory (e.g. ~/.claude/skills/
   for Claude Code, ~/.codex/skills/ for Codex).
3. Verify that SKILL.md is present.
4. Confirm the install path when done.

リファレンス

Every variant from Anthropic

料金表を見る →

Model	Variant	Billing	From
Claude	claude-haiku-4-5-20251001	1K tokens	$0.050	見る →
	claude-opus-4-5-20251101	1K tokens	$0.250	見る →
	claude-opus-4-6	1K tokens	$0.250	見る →
	claude-opus-4-7	1K tokens	$0.250	見る →
	claude-opus-4-8	1K tokens	$0.250	見る →
	claude-sonnet-4-5-20250929	1K tokens	$0.130	見る →
	claude-sonnet-4-6	1K tokens	$0.130	見る →