database of AI models

Anthropic

anthropic
Models
15
Package
@ai-sdk/anthropic
API
-
Docs
Provider docs

Models

15
Model Model ID Context Output Price Reasoning Tool Call Structured Temperature
Claude Fable 5anthropic/claude-fable-5claude-fable-51,000,000128,000$10.00 / $50.00YesYesYesNo
Claude Haiku 4.5anthropic/claude-haiku-4-5-20251001claude-haiku-4-5-20251001200,00064,000$1.00 / $5.00YesYesYesYes
Claude Haiku 4.5 (latest)anthropic/claude-haiku-4-5claude-haiku-4-5200,00064,000$1.00 / $5.00YesYesYesYes
Claude Opus 4.1anthropic/claude-opus-4-1-20250805claude-opus-4-1-20250805200,00032,000$15.00 / $75.00YesYesYesYes
Claude Opus 4.1 (latest)anthropic/claude-opus-4-1claude-opus-4-1200,00032,000$15.00 / $75.00YesYesYesYes
Claude Opus 4.5anthropic/claude-opus-4-5-20251101claude-opus-4-5-20251101200,00064,000$5.00 / $25.00YesYesYesYes
Claude Opus 4.5 (latest)anthropic/claude-opus-4-5claude-opus-4-5200,00064,000$5.00 / $25.00YesYesYesYes
Claude Opus 4.6anthropic/claude-opus-4-6claude-opus-4-61,000,000128,000$5.00 / $25.00YesYesYesYes
Claude Opus 4.7anthropic/claude-opus-4-7claude-opus-4-71,000,000128,000$5.00 / $25.00YesYesYesNo
Claude Opus 4.8anthropic/claude-opus-4-8claude-opus-4-81,000,000128,000$5.00 / $25.00YesYesYesNo
Claude Opus 5anthropic/claude-opus-5claude-opus-51,000,000128,000$5.00 / $25.00YesYesYesNo
Claude Sonnet 4.5anthropic/claude-sonnet-4-5-20250929claude-sonnet-4-5-202509291,000,00064,000$3.00 / $15.00YesYesYesYes
Claude Sonnet 4.5 (latest)anthropic/claude-sonnet-4-5claude-sonnet-4-51,000,00064,000$3.00 / $15.00YesYesYesYes
Claude Sonnet 4.6anthropic/claude-sonnet-4-6claude-sonnet-4-61,000,000128,000$3.00 / $15.00YesYesYesYes
Claude Sonnet 5anthropic/claude-sonnet-5claude-sonnet-51,000,000128,000$2.00 / $10.00YesYesYesNo
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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.