Anthropic

anthropic

Organization Information

Slug	anthropic
Aliases	anthropic

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About Anthropic

Anthropic is an AI safety and research company founded in 2021, working to build reliable, interpretable, and steerable AI systems. They are the creators of Claude, a next-generation AI assistant trained to be safe, accurate, and secure.

Browse 32 LLM models developed by Anthropic. Compare prices, provider availability, and performance metrics.

Models (32)

Name	Slug	Release Date
Claude 3.5 Haiku	`claude-3-5-haiku`	2024-10-22	Show
Claude 3.5 Sonnet	`claude-3-5-sonnet`	2024-10-22	Show
Claude 3.7 Sonnet	`claude-3-7-sonnet`	2025-02-24	Show
Claude 3 Haiku	`claude-3-haiku`	2024-03-13	Show
Claude 3 Opus	`claude-3-opus`	2024-02-29	Show
Claude 3 Sonnet	`claude-3-sonnet`	2024-02-29	Show
Claude Haiku 4.5	`claude-haiku-4-5`	2025-10-15	Show
Claude Opus 4.1	`claude-opus-4-1`	2025-08-05	Show
Claude Opus 4	`claude-opus-4`	2025-05-22	Show
Claude Opus 4.5	`claude-opus-4-5`	2025-11-24	Show
Claude Sonnet 4	`claude-sonnet-4`	2025-05-22	Show
Claude Sonnet 4.5	`claude-sonnet-4-5`	2025-09-29	Show
claude-opus-4-5-20251101-thinking-32k	`claude-opus-4-5-thinking-32k`		Show
claude-sonnet-4-5-20250929-thinking-32k	`claude-sonnet-4-5-thinking-32k`		Show
claude-opus-4-1-20250805-thinking-16k	`claude-opus-4-1-thinking-16k`		Show
claude-opus-4-20250514-thinking-16k	`claude-opus-4-thinking-16k`		Show
claude-sonnet-4-20250514-thinking-32k	`claude-sonnet-4-thinking-32k`		Show
claude-3-7-sonnet-20250219-thinking-32k	`claude-3-7-sonnet-thinking-32k`		Show
Claude Opus 4 (latest)	`claude-opus-4-0`		Show
Claude Haiku 3.5 (latest)	`claude-3-5-haiku-latest`		Show
Claude Sonnet 3.7 (latest)	`claude-3-7-sonnet-latest`		Show
Claude Sonnet 4 (latest)	`claude-sonnet-4-0`		Show
Claude Instant v1.1	`claude-instant-1-1`		Show
Claude v2	`claude-2`		Show
Claude v2.1	`claude-2-1`		Show
Claude Instant v1.0	`claude-instant-1-0`		Show
Claude v1.2	`claude-1-2`		Show
Claude v1	`claude-1`		Show
Claude Instant v1	`claude-instant-1`		Show
Claude v2.0	`claude-2-0`		Show
Claude Opus 4.6	`claude-opus-4-6`	2026-02-05	Show
Claude Sonnet 4.6	`claude-sonnet-4-6`	2026-02-17	Show

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