31 models across 13 families · Latest: Claude Fable 5 (2026-06)
Developing safe and ethical AI systems.
Anthropic's portfolio covers 21 active models across 13 non-obsolete families, with task labels spanning coding, rag, and agents. Open a model detail page to compare provider routes and sourced benchmarks.
Portfolio context: 7 decision-task tags, 21 active tracked models, latest research stamp 2026-06-12.
Use it for
- Teams evaluating coding, rag, and agents across this lab's releases
- Readers comparing families before locking a flagship SKU
- 21 tracked SKUs for migration and pricing follow-ups
Do not use it for
- Choosing a hosting provider without opening a model page for price ladders
Active models
21
Non-deprecated SKUs linked to this researcher
Active families
13
Non-obsolete families in coverage
Open catalog
0 open
0 OSI source / 0 open weights (0 text-match)
Decision task tags
7
Mapped to the site-wide task taxonomy
Latest dated release
2026-06-09
Claude Fable 5
Freshness
2026-06-12
Researched today
Information
Release cadence
Showing 5 recent dated ships (full timeline below). Latest spotlight: Claude Fable 5 (2026-06-09).
Where this lab wins
- Coding: 14 tracked models with SWE-bench / HumanEval-style scores.
- RAG: 16 tracked models with ruler / needle retrieval benchmarks.
- Agentic: 16 tracked models with BFCL, tau-bench, and SWE-bench tool-use coverage.
- Long-context: 16 tracked models with context-token or InfiniteBench-class signal.
Flagship quality / price signal
Anchor SKU: Claude Haiku 4.5 (best sourced coding Q/$ in this portfolio).
Coding task grade D · benchmark swe-bench-verified score 73.3 · cheapest tracked output from ladder $4.00 per 1M tokens
Anthropic is an American AI company founded in 2021. Developing safe and ethical AI systems. Anthropic ships 13 model families totaling 31 models, with the most recent release Claude Fable 5 in 2026-06. Notable families include Claude Fable, Claude Mythos, and Claude 4.8. Use it as a stable reference for lab background, release coverage, and follow-up model pages as they are added. View official API endpoints, benchmark performance, and coding/agent fit for every Anthropic model.
About
Anthropic is at the forefront of developing safe and interpretable AI systems. Their research on techniques like sparse autoencoders enables a deeper understanding of how AI models connect concepts and handle sensitive topics. For software engineers and SaaS executives, Anthropic's work is crucial for building trustworthy and reliable AI applications that mitigate risks and align with human values.
Featured models
| Model | Released | Context | Input price ($/1M) | Output price ($/1M) | License | Openness |
|---|---|---|---|---|---|---|
| Claude Fable 5 | 2026-06-09 | 1m | $10.00 | $50.00 | Proprietary | Proprietary |
| Claude Mythos 5 | 2026-06-09 | 1m | $10.00 | $50.00 | Proprietary | Proprietary |
| Claude Opus 4.8 | 2026-05-28 | 1m | $5.00 | $25.00 | Proprietary | Proprietary |
Model families
Recent releases
- Claude Fable 5- 2026-06-09
- Claude Mythos 5- 2026-06-09
- Claude Opus 4.8- 2026-05-28
- Claude Mythos Preview- 2026-05-01
- Claude Opus 4.7- 2026-04-16
FAQ
Who founded Anthropic and when?
Anthropic was founded in 2021 and is associated with San Francisco, California, United States.
What models has Anthropic released?
Anthropic ships 31 models across 13 families: Claude Fable, Claude Mythos, and Claude 4.8.
Is Anthropic's technology open source?
Anthropic's models are proprietary.
Where is Anthropic headquartered?
Anthropic is headquartered in San Francisco, California, United States.
What is Anthropic known for?
Developing safe and ethical AI systems. Its most prominent tracked family is Claude Fable.
How can I access Anthropic's models?
Anthropic's models are available via Anthropic, AWS Bedrock, GCP Vertex AI, Microsoft Foundry, and OpenRouter.
Explore related pages
Last reviewed: 2026-06-12. Data sourced from public lab announcements and provider documentation.