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Provider analysis

Anthropic

Provider focused on Claude reasoning models, safety, long-context workflows, and enterprise deployments.

Last verified: 2026-03-29Confidence: HighPrimary sources: 3

This provider page blends full-profile entries with broader verified listings. Use it to separate deeply evaluated flagship models from source-backed records that are tracked primarily for market visibility, access data, and freshness coverage.

Headquarters
San Francisco, CA
Founded
2021
Models tracked
19
Full-profile models
19
Catalog last verified
2026-03-29
Latest model verification
2026-03-29
Newest release tracked
2026-02-24
Confidence
High
Access mix
api, hosted
API models
19

Tracked models available through provider-managed APIs.

Open-weight models
0

Models with downloadable weights or self-hosted distribution paths.

Primary source links
57

Total source references attached across this provider catalog.

Provider sources

Official links used to verify the provider profile and platform coverage.

Last verified: 2026-03-29

Anthropic

Claude 3.7 Sonnet

Claude 3.7

A top-tier reasoning model with strong software engineering assistance and enterprise controls.

Score 903 sources
textvisionreasoningcodeapihosted
Context
200,000
Input
$0.003/1K tok
Output
$0.02/1K tok
Coverage
Full profile

Anthropic

Claude Sonnet 4.6

Claude 4.6

Anthropic's current Sonnet tier for fast frontier reasoning, coding, and long-context agent work.

Score 923 sources
textvisionreasoningcodetool-useapihosted
Context
1,000,000
Input
$0.003/1K tok
Output
$0.02/1K tok
Coverage
Full profile

Anthropic

Claude Opus 4.6

Claude 1M

Anthropic's most intelligent Claude model for complex agents, coding, and deep reasoning, with 1M token context and 128K output.

Score 913 sources
textvisionreasoningapihosted
Context
1,000,000
Input
$0.005/1K tok
Output
$0.03/1K tok
Coverage
Full profile

Anthropic

Claude Sonnet 4.5

Claude 1M

Anthropic's Sonnet 4.5 with 1M token context for fast frontier reasoning, coding, and long-context agent work.

Score 913 sources
textvisionreasoningapihosted
Context
1,000,000
Input
$0.003/1K tok
Output
$0.02/1K tok
Coverage
Full profile

Anthropic

Claude Sonnet 4

Claude 1M

Anthropic's Sonnet 4 with 1M token context for balanced reasoning and coding performance.

Score 893 sources
textvisionreasoningapihosted
Context
1,000,000
Input
$0.003/1K tok
Output
$0.02/1K tok
Coverage
Full profile

Anthropic

Claude Haiku 4.5

Claude 200K

Anthropic's Haiku 4.5 with 200K context, the fastest Claude model with near-frontier intelligence at low cost.

Score 843 sources
textvisionreasoningapihosted
Context
200,000
Input
$0.001/1K tok
Output
$0.005/1K tok
Coverage
Full profile

Anthropic

Claude Opus 4

Claude 200K

Anthropic's Opus 4 with 200K context for complex reasoning and agentic tasks.

Score 873 sources
textvisionreasoningapihosted
Context
200,000
Input
$0.02/1K tok
Output
$0.08/1K tok
Coverage
Full profile

Anthropic

Claude Haiku 3.5

Claude 200K

Anthropic's Haiku 3.5 with 200K context for fast, cost-efficient inference.

Score 793 sources
textvisionreasoningapihosted
Context
200,000
Input
$0.001/1K tok
Output
$0.005/1K tok
Coverage
Full profile

Anthropic

Claude Opus 3

Claude 200K

Anthropic's legacy Opus 3 model with 200K context.

Score 793 sources
textvisionreasoningapihosted
Context
200,000
Input
$0.02/1K tok
Output
$0.08/1K tok
Coverage
Full profile

Anthropic

Claude Sonnet 3

Claude 200K

Anthropic's legacy Sonnet 3 model with 200K context.

Score 783 sources
textvisionreasoningapihosted
Context
200,000
Input
$0.003/1K tok
Output
$0.02/1K tok
Coverage
Full profile

Anthropic

Claude Haiku 3

Claude 200K

Anthropic's deprecated Haiku 3 model, retiring April 2026.

Score 723 sources
textvisionreasoningapihosted
Context
200,000
Input
$0.0003/1K tok
Output
$0.0013/1K tok
Coverage
Full profile

Anthropic

Claude Sonnet 4

Claude 1M

Anthropic's Sonnet 4 with 1M token context for balanced reasoning and coding performance.

Score 713 sources
textvisionreasoningapihosted
Context
1,000,000
Input
$0.003/1K tok
Output
$0.02/1K tok
Coverage
Full profile

Anthropic

Claude Haiku 4.5

Claude 200K

Anthropic's Haiku 4.5 with 200K context, the fastest Claude model with near-frontier intelligence at low cost.

Score 723 sources
textvisionreasoningapihosted
Context
200,000
Input
$0.001/1K tok
Output
$0.005/1K tok
Coverage
Full profile

Anthropic

Claude Opus 4

Claude 200K

Anthropic's Opus 4 with 200K context for complex reasoning and agentic tasks.

Score 693 sources
textvisionreasoningapihosted
Context
200,000
Input
$0.02/1K tok
Output
$0.08/1K tok
Coverage
Full profile

Anthropic

Claude Haiku 3.5

Claude 200K

Anthropic's Haiku 3.5 with 200K context for fast, cost-efficient inference.

Score 723 sources
textvisionreasoningapihosted
Context
200,000
Input
$0.001/1K tok
Output
$0.005/1K tok
Coverage
Full profile

Anthropic

Claude Opus 3

Claude 200K

Anthropic's legacy Opus 3 model with 200K context.

Score 693 sources
textvisionreasoningapihosted
Context
200,000
Input
$0.02/1K tok
Output
$0.08/1K tok
Coverage
Full profile

Anthropic

Claude Sonnet 3

Claude 200K

Anthropic's legacy Sonnet 3 model with 200K context.

Score 713 sources
textvisionreasoningapihosted
Context
200,000
Input
$0.003/1K tok
Output
$0.02/1K tok
Coverage
Full profile

Anthropic

Claude Haiku 3

Claude 200K

Anthropic's deprecated Haiku 3 model, retiring April 2026.

Score 723 sources
textvisionreasoningapihosted
Context
200,000
Input
$0.0003/1K tok
Output
$0.0013/1K tok
Coverage
Full profile

Anthropic

Claude Opus 4.1

Claude 1M

Anthropic's Claude Opus 4.1 for maximum intelligence on complex reasoning, coding, and agentic tasks.

Score 893 sources
textvisionreasoningapihosted
Context
200,000
Input
$0.02/1K tok
Output
$0.08/1K tok
Coverage
Full profile