OpenRouter · claude-opus

API GatewayOpenAI compatible

Unified API gateway providing access to 200+ models from multiple providers with standardized pricing.

Active models

370+ 355 deprecated

Families

Founded2023

Latest release2026-10-28

API Base URL

Capabilities

OSSShow deprecated (10)

Model	Caps	Type	Pricing	Released
Anthropic: Claude Opus 5.5anthropic/claude-opus-5.5	RTJJM	chat	$4$20	Sep 22, 2026
Anthropic: Claude Opus 5.5 (batch)anthropic/claude-opus-5.5:batch	RTJJM	chat	$2$10	Sep 22, 2026
Anthropic: Claude Opus 5anthropic/claude-opus-5	RTJJMSB	chat	$5$25	Jul 24, 2026
Anthropic: Claude Opus 5 (batch)anthropic/claude-opus-5:batch	RTJJM	chat	$2.5$12.5	Jul 24, 2026
Anthropic: Claude Opus 4.8anthropic/claude-opus-4.8	RTJJM	chat	$5$25	May 27, 2026
Anthropic: Claude Opus 4.7anthropic/claude-opus-4.7	RTJJM	chat	$5$25	Apr 16, 2026
Anthropic: Claude Opus 4.6anthropic/claude-opus-4.6	RTJJM	chat	$5$25	Feb 4, 2026
Anthropic: Claude Opus 4.5anthropic/claude-opus-4.5	RTJJM	chat	$5$25	Nov 24, 2025
Anthropic: Claude Opus 4.1anthropic/claude-opus-4.1	RTJJM	chat	$15$75	Aug 5, 2025
Anthropic: Claude Opus Latest~anthropic/claude-opus-latest	RTJJM	chat	$4$20	Apr 21, 2026