Models.dev

An open-source database of AI models

Anthropic

Anthropic's Claude models emphasize reliable, interpretable, steerable AI for coding, analysis, and long-horizon agent work.

anthropic
Models
22
Providers
42
Updated
2026-06-30

Models

22
Model Providers Context Output Input Reasoning Tool Call Structured Temperature Weights Price Release Updated
Claude Sonnet 5anthropic/claude-sonnet-5251,000,000128,000
YesYes-NoClosed$0.00 / $0.002026-06-302026-06-30
Claude Fable 5anthropic/claude-fable-5221,000,000128,000
YesYes-NoClosed$0.00 / $0.002026-06-092026-06-09
Claude Opus 4.8anthropic/claude-opus-4-8411,000,000128,000
YesYes-NoClosed$0.00 / $0.002026-05-282026-05-28
Claude Opus 4.7anthropic/claude-opus-4-7301,000,000128,000
YesYes-NoClosed$0.00 / $0.002026-04-162026-04-16
Claude Sonnet 4.6anthropic/claude-sonnet-4-6351,000,00064,000
YesYes-YesClosed$0.00 / $0.002026-02-172026-03-13
Claude Opus 4.6anthropic/claude-opus-4-6281,000,000128,000
YesYes-YesClosed$5.00 / $25.002026-02-052026-03-13
Claude Opus 4.5 (latest)anthropic/claude-opus-4-513200,00064,000
YesYes-YesClosed$5.00 / $25.002025-11-242025-11-24
Claude Opus 4.5anthropic/claude-opus-4-5-202511016200,00064,000
YesYes-YesClosed$5.00 / $25.002025-11-012025-11-01
Claude Haiku 4.5anthropic/claude-haiku-4-5-2025100111200,00064,000
YesYes-YesClosed$1.00 / $5.002025-10-152025-10-15
Claude Haiku 4.5 (latest)anthropic/claude-haiku-4-519200,00064,000
YesYes-YesClosed$0.00 / $0.002025-10-152025-10-15
Claude Sonnet 4.5anthropic/claude-sonnet-4-5-202509299200,00064,000
YesYes-YesClosed$3.00 / $15.002025-09-292025-09-29
Claude Sonnet 4.5 (latest)anthropic/claude-sonnet-4-517200,00064,000
YesYes-YesClosed$3.00 / $15.002025-09-292025-09-29
Claude Opus 4.1anthropic/claude-opus-4-1-202508059200,00032,000
YesYes-YesClosed$15.00 / $75.002025-08-052025-08-05
Claude Opus 4.1 (latest)anthropic/claude-opus-4-17200,00032,000
YesYes-YesClosed$15.00 / $75.002025-08-052025-08-05
Claude Opus 4anthropic/claude-opus-4-202505145200,00032,000
YesYes-YesClosed$15.00 / $75.002025-05-222025-05-22
Claude Opus 4 (latest)anthropic/claude-opus-4-01200,00032,000
YesYes-YesClosed$15.00 / $75.002025-05-222025-05-22
Claude Sonnet 4anthropic/claude-sonnet-4-202505147200,00064,000
YesYes-YesClosed$3.00 / $15.002025-05-222025-05-22
Claude Sonnet 4 (latest)anthropic/claude-sonnet-4-02200,00064,000
YesYes-YesClosed$3.00 / $15.002025-05-222025-05-22
Claude Sonnet 3.7anthropic/claude-3-7-sonnet-202502191200,00064,000
YesYes-YesClosed$3.00 / $15.002025-02-192025-02-19
Claude Haiku 3.5anthropic/claude-3-5-haiku-202410222200,0008,192
NoYes-YesClosed$0.80 / $4.002024-10-222024-10-22
Claude Sonnet 3.5 v2anthropic/claude-3-5-sonnet-202410221200,0008,192
NoYes-YesClosed$3.00 / $15.002024-10-222024-10-22
Claude Haiku 3anthropic/claude-3-haiku-202403072200,0004,096
NoYes-YesClosed$0.25 / $1.252024-03-132024-03-13
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How to use

Models.dev is a comprehensive open-source database of AI model specifications, pricing, and features.

The homepage starts with provider-agnostic model metadata. Model pages list the providers serving that model; provider pages list every model available from that provider; lab pages group canonical models by author.

API

You can access provider data, provider-agnostic model metadata, or the combined catalog through JSON endpoints.

Logos

Provider logos are available at /logos/{provider}.svg where {provider} is the provider ID. Lab logos are available at /logos/labs/{lab}.svg.

SDK

Use the SDK to query the API from your app. It's type-safe and exports the latest snapshot for offline use.

Contribute

The data is stored in GitHub as TOML files organized by provider and canonical model.