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Anthropic vs OpenAI

Anthropic and OpenAI are both classified in the Enterprise Software sector on Brel. Both companies are based in United States. Anthropic focuses on claude 3.5 Sonnet, Claude 3 Opus, Claude 3.5 Haiku, Claude.ai consumer and enterprise workspaces, Anthropic Computer Use API, and prompt caching infrastructure., while OpenAI focuses on GPT-4o omnimodal foundation model, OpenAI o1 and o3 reasoning series, ChatGPT Enterprise, ChatGPT Team, DALL-E 3 visual synthesis, Whisper automatic speech recognition,….

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Anthropic Company · AI in Enterprise Software
OpenAI Company · AI in Enterprise Software
Anthropic Company · United States OpenAI Company · United States

Anthropic

Anthropic is a Enterprise Software AI company on Brel, based in United States. Verified focus: Claude 3.5 Sonnet, Claude 3 Opus, Claude 3.5 Haiku, Claude.ai consumer and enterprise workspaces, Anthropic Computer Use API, and prompt caching infrastructure.

AI in Enterprise Software · United States

OpenAI

OpenAI is a Enterprise Software AI company on Brel, based in United States. Verified focus: GPT-4o omnimodal foundation model, OpenAI o1 and o3 reasoning series, ChatGPT Enterprise, ChatGPT Team, DALL-E 3 visual synthesis, Whisper automatic speech recognition,….

AI in Enterprise Software · United States

Compare intelligence across Sector Technologies Capabilities Industries served

Key differences

Sector
Same — Enterprise Software
Country
Same — United States
Product summary
Anthropic Claude 3.5 Sonnet, Claude 3 Opus, Claude 3.5 Haiku, Claude.ai consumer and enterprise workspaces, Anthropic Computer Use API, and prompt caching infrastructure.
OpenAI GPT-4o omnimodal foundation model, OpenAI o1 and o3 reasoning series, ChatGPT Enterprise, ChatGPT Team, DALL-E 3 visual synthesis, Whisper automatic speech recognition, Sora video generation, and the OpenAI Assistants API.
Target customer
Anthropic Enterprise engineering teams, cybersecurity analysts, financial institutions, and software engineers requiring reliable, hallucination-resistant language and coding models.
OpenAI Enterprise software developers, Fortune 500 digital transformation teams, quantitative researchers, and over 200 million weekly active consumers.
Technologies
Anthropic AI Governance, Generative AI, Machine Learning, Responsible AI
OpenAI Automation, Generative AI, Machine Learning, MLOps
Capabilities
Anthropic • Claude 3.5 Sonnet frontier reasoning and state-of-the-art coding, • Artifacts interactive UI workspace for live code and design generation, • Anthropic Computer Use API for agentic automation, • Prompt Caching for 90% latency and cost reduction on long contexts, • Enterprise Workspaces with fine-grained role-based access control
OpenAI • GPT-4o Multimodal API (text, vision, audio), • OpenAI o1 reasoning model with deep thought chains, • Custom GPTs creator and enterprise workspace sharing, • Fine-tuning API for domain-adapted token distributions, • Whisper automated speech recognition and translation
Industries served
Same — AI in Enterprise Software
Models
Anthropic Claude 3 Haiku, Claude 3 Opus, Claude 3.5 Haiku, Claude 3.5 Sonnet, Claude 3.7 Sonnet, Claude Opus 4
OpenAI circuit-sparsity, clip-vit-base-patch16, clip-vit-base-patch32, clip-vit-large-patch14, clip-vit-large-patch14-336, consistency-decoder
Verification
Same — verified

Where they overlap

Sectors

  • Enterprise Software

Technologies

  • Generative AI
  • Machine Learning

Industries

  • AI in Enterprise Software

Where they differ

Dimension Anthropic OpenAI
Technologies AI Governance, Responsible AI Automation, MLOps
Capabilities • Claude 3.5 Sonnet frontier reasoning and state-of-the-art coding, • Artifacts interactive UI workspace for live code and design generation, • Anthropic Computer Use API for agentic automation, • Prompt Caching for 90% latency and cost reduction on long contexts, • Enterprise Workspaces with fine-grained role-based access control • GPT-4o Multimodal API (text, vision, audio), • OpenAI o1 reasoning model with deep thought chains, • Custom GPTs creator and enterprise workspace sharing, • Fine-tuning API for domain-adapted token distributions, • Whisper automated speech recognition and translation

Overview

Attribute Anthropic OpenAI
Sector Enterprise Software Enterprise Software
Country United States United States
Website https://www.anthropic.com https://openai.com

Capabilities

Attribute Anthropic OpenAI
Capabilities • Claude 3.5 Sonnet frontier reasoning and state-of-the-art coding, • Artifacts interactive UI workspace for live code and design generation, • Anthropic Computer Use API for agentic automation, • Prompt Caching for 90% latency and cost reduction on long contexts, • Enterprise Workspaces with fine-grained role-based access control • GPT-4o Multimodal API (text, vision, audio), • OpenAI o1 reasoning model with deep thought chains, • Custom GPTs creator and enterprise workspace sharing, • Fine-tuning API for domain-adapted token distributions, • Whisper automated speech recognition and translation
Product summary Claude 3.5 Sonnet, Claude 3 Opus, Claude 3.5 Haiku, Claude.ai consumer and enterprise workspaces, Anthropic Computer Use API, and prompt caching infrastructure. GPT-4o omnimodal foundation model, OpenAI o1 and o3 reasoning series, ChatGPT Enterprise, ChatGPT Team, DALL-E 3 visual synthesis, Whisper automatic speech recognition, Sora video generation, and the OpenAI Assistants API.
Target customer Enterprise engineering teams, cybersecurity analysts, financial institutions, and software engineers requiring reliable, hallucination-resistant language and coding models. Enterprise software developers, Fortune 500 digital transformation teams, quantitative researchers, and over 200 million weekly active consumers.

Technology

Attribute Anthropic OpenAI
Technologies AI Governance, Generative AI, Machine Learning, Responsible AI Automation, Generative AI, Machine Learning, MLOps
Models Claude 3 Haiku, Claude 3 Opus, Claude 3.5 Haiku, Claude 3.5 Sonnet, Claude 3.7 Sonnet, Claude Opus 4 circuit-sparsity, clip-vit-base-patch16, clip-vit-base-patch32, clip-vit-large-patch14, clip-vit-large-patch14-336, consistency-decoder

Industries & use cases

Attribute Anthropic OpenAI
Industries served AI in Enterprise Software AI in Enterprise Software

Company

Attribute Anthropic OpenAI
Why it matters Anthropic is the frontier safety and research laboratory that created the Claude foundation model family, pioneering Constitutional AI alignment, mechanistic interpretability, and agentic computer automation. OpenAI catalyzed the global generative AI paradigm shift by demonstrating that compute scaling on transformer architectures yields emergent reasoning, multi-modal comprehension, and autonomous problem-solving capabilities.
Founders (profile meta) Dario Amodei, Daniela Amodei, Ben Mann, Jack Clark, Jared Kaplan, Chris Olah, Sam McCandlish, Tom Brown, Catherine Olsson Sam Altman, Greg Brockman, Bret Taylor, Adam D'Angelo, Fidji Simo Applications
Linked products Claude OpenAI API, ChatGPT

Trust

Attribute Anthropic OpenAI
Verification verified verified
Last reviewed Aug 2026 Aug 2026

Sources & verification

Anthropic
Verification
verified
Last reviewed
Aug 2026
Profile
Open profile
OpenAI
Verification
verified
Last reviewed
Aug 2026
Profile
Open profile

Related knowledge Enterprise AI: Operating Models, Platforms, and Adoption Controls · Generative AI: Modalities, Control, Evaluation, and Safety · Machine Learning: Algorithms, Training, Evaluation, and Production Systems

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