Claude Opus 3

Claude Opus 3

Anthropic
+

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About

Opus, our most intelligent model, outperforms its peers on most of the common evaluation benchmarks for AI systems, including undergraduate level expert knowledge (MMLU), graduate level expert reasoning (GPQA), basic mathematics (GSM8K), and more. It exhibits near-human levels of comprehension and fluency on complex tasks, leading the frontier of general intelligence. All Claude 3 models show increased capabilities in analysis and forecasting, nuanced content creation, code generation, and conversing in non-English languages like Spanish, Japanese, and French.

About

Claude Sonnet 3.5 sets new industry benchmarks for graduate-level reasoning (GPQA), undergraduate-level knowledge (MMLU), and coding proficiency (HumanEval). It shows marked improvement in grasping nuance, humor, and complex instructions, and is exceptional at writing high-quality content with a natural, relatable tone. Claude Sonnet 3.5 operates at twice the speed of Claude Opus 3. This performance boost, combined with cost-effective pricing, makes Claude Sonnet 3.5 ideal for complex tasks such as context-sensitive customer support and orchestrating multi-step workflows. Claude Sonnet 3.5 is now available for free on Claude.ai and the Claude iOS app, while Claude Pro and Team plan subscribers can access it with significantly higher rate limits. It is also available via the Anthropic API, Amazon Bedrock, and Google Cloud’s Vertex AI. The model costs $3 per million input tokens and $15 per million output tokens, with a 200K token context window.

About

Information overload is a major obstacle to scientific progress. The explosive growth in scientific literature and data has made it ever harder to discover useful insights in a large mass of information. Today scientific knowledge is accessed through search engines, but they are unable to organize scientific knowledge alone. Galactica is a large language model that can store, combine and reason about scientific knowledge. We train on a large scientific corpus of papers, reference material, knowledge bases and many other sources. We outperform existing models on a range of scientific tasks. On technical knowledge probes such as LaTeX equations, Galactica outperforms the latest GPT-3 by 68.2% versus 49.0%. Galactica also performs well on reasoning, outperforming Chinchilla on mathematical MMLU by 41.3% to 35.7%, and PaLM 540B on MATH with a score of 20.4% versus 8.8%.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Users interested in a powerful AI large language model

Audience

Businesses, developers, and professionals who need high-performance AI for complex tasks such as customer support, multi-step workflows, content creation, and coding—at an accessible and cost-effective price

Audience

LLM developers

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

Free
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 4.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Anthropic
Founded: 2021
United States
anthropic.com

Company Information

Anthropic
Founded: 2021
United States
www.anthropic.com

Company Information

Meta
Founded: 2004
United States
meta.com

Alternatives

Alternatives

Alternatives

Mathstral

Mathstral

Mistral AI
Claude Opus 3

Claude Opus 3

Anthropic
Claude Haiku 3

Claude Haiku 3

Anthropic
Qwen2.5-Max

Qwen2.5-Max

Alibaba
Olmo 3

Olmo 3

Ai2
Mistral Large 2

Mistral Large 2

Mistral AI
Claude Sonnet 4

Claude Sonnet 4

Anthropic

Categories

Categories

Categories

Integrations

Anything
Bolt.new
Claude Haiku 4.5
Claude Sonnet 3.7
Goodgrade
LLM Council
LLMBear
Langtail
Lorelight
MacCopilot
NinjaChat AI
OneAI
OnlyPrompts
PHP
Ruby
SEOwind
Supermaven
T3 Chat
Zemith

Integrations

Anything
Bolt.new
Claude Haiku 4.5
Claude Sonnet 3.7
Goodgrade
LLM Council
LLMBear
Langtail
Lorelight
MacCopilot
NinjaChat AI
OneAI
OnlyPrompts
PHP
Ruby
SEOwind
Supermaven
T3 Chat
Zemith

Integrations

Anything
Bolt.new
Claude Haiku 4.5
Claude Sonnet 3.7
Goodgrade
LLM Council
LLMBear
Langtail
Lorelight
MacCopilot
NinjaChat AI
OneAI
OnlyPrompts
PHP
Ruby
SEOwind
Supermaven
T3 Chat
Zemith
Claim Claude Opus 3 and update features and information
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