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Vikshy Models · Anthropic

Anthropic models: pricing, context & what each is for

Anthropic has 12 models in the Vikshy catalogue, spanning Claude Fable, Claude Mythos, Claude Opus, Claude Sonnet and more, compared side by side on context window, API pricing, modality, and what each is best for, every model linked to Anthropic's official docs and pricing. Prices are per million tokens and can change, so the linked pricing page is the source of truth. For how Anthropic ranks against other labs, see its Vikshy Score. Updated 2026-07-21.

ModelContextInput /MOutput /MModalityAccess
Claude Fable 5Frontier
Ambitious, long-horizon agent work.
1M
$10.00
$50.00
Multimodal
API + Claude apps
DocsPrice
Claude Opus 4.8Flagship
Complex agentic coding and enterprise work.
1M
$5.00
$25.00
Multimodal
API + Claude apps
DocsPrice
Claude Sonnet 5Balanced
Most production workloads. Intro pricing of $2 in, $10 out runs through Aug 31, 2026.
1M
$3.00
$15.00
Multimodal
API + Claude apps
DocsPrice
Claude Haiku 4.5Efficient
Latency-sensitive and high-volume tasks.
200K
$1.00
$5.00
Multimodal
API + Claude apps
DocsPrice
Claude Mythos 5Enterprise
Approved security teams in Project Glasswing. Invitation only.
1M
$10.00
$50.00
Multimodal
Limited availability
DocsPrice
Claude Opus 4.7Legacy
Apps not yet moved to Opus 4.8.
1M
$5.00
$25.00
Multimodal
API + Claude apps
DocsPrice
Claude Opus 4.6Legacy
Older Opus integrations.
1M
$5.00
$25.00
Multimodal
API + Claude apps
DocsPrice
Claude Opus 4.5Legacy
Legacy Opus workloads.
200K
$5.00
$25.00
Multimodal
API + Claude apps
DocsPrice
Claude Sonnet 4.6Legacy
Apps not yet moved to Sonnet 5.
1M
$3.00
$15.00
Multimodal
API + Claude apps
DocsPrice
Claude Sonnet 4.5Legacy
Older Sonnet integrations.
200K
$3.00
$15.00
Multimodal
API + Claude apps
DocsPrice
Claude Opus 4.1Legacy
Migrate to Opus 4.8 before retirement.
200K
$15.00
$75.00
Multimodal
API + Claude apps
DocsPrice
Claude Haiku 3.5Legacy
Legacy high-volume apps.
200K
$0.80
$4.00
Multimodal
API + Claude apps
DocsPrice
Anthropic's Vikshy Score →All models, compared →What is the Vikshy Score? →

Anthropic models, common questions

What is Anthropic's most capable model?

Its highest-tier model in the catalogue is Claude Fable 5 (Frontier tier), built for ambitious, long-horizon agent work.

Which Anthropic model is cheapest?

By API input price, Claude Haiku 4.5 is the lowest at $1.00 per million input tokens ($5.00 output).

What is the largest context window Anthropic offers?

Claude Fable 5 has the largest listed context window, up to 1M tokens.

Does Anthropic offer open-weight models?

No. Anthropic's catalogued models are offered through its API and apps, not as downloadable open weights.