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Description
Claude Sonnet 5.5 is a general-purpose AI model from Anthropic built for everyday professional tasks, agentic coding, knowledge work, and fast iteration. It is the second model in the Claude 5.5 family and is intended to complement Claude Opus 5.5 by offering lower-cost performance on more clearly defined workloads. Anthropic reports that Sonnet 5.5 generates output more than 30% faster than Sonnet 5 and usually completes tasks with fewer tokens. Pricing remains $2 per million input tokens and $10 per million output tokens, with cache reads priced at $0.20 per million tokens. On Terminal-Bench 4.0, the model scores 70.6%, compared with 10.3% for Sonnet 5, while also posting sizable improvements on FrontierCode, CursorBench, and other coding benchmarks. Its knowledge-work results are also substantially stronger, including a GDPval-AA score of 1844 and an AA-Briefcase score of 1811, both close to Claude Opus 5.5. Anthropic says early testers found the model faster, more collaborative, more concise, and particularly strong at design-oriented work such as polished interfaces and presentation decks. The model supports adjustable effort levels so users can trade off speed and cost against more extended reasoning and checking. Claude Sonnet 5.5 is available through Claude apps, Claude Code, the Claude Platform, and major cloud providers including AWS, Google Cloud, and Microsoft Azure.
Description
Grok 5 is an anticipated frontier AI model from xAI that is expected to build on the reasoning, coding, and autonomous agent capabilities of earlier Grok models. The model has not yet been officially released, and its final technical specifications remain unavailable. It is expected to emphasize advanced mathematical reasoning, software engineering, scientific problem-solving, and complex knowledge work. Potential multimodal capabilities may include understanding text, images, audio, video, and other forms of structured or unstructured information. Building on the Grok 4 model family, Grok 5 could support extended context windows, configurable reasoning, function calling, and integration with external applications. Its anticipated agentic capabilities may enable AI systems to plan and execute multistep tasks across software development environments, web applications, and business systems. Developers could potentially use the model for code generation, debugging, technical analysis, automated research, and intelligent application development. The broader Grok ecosystem includes AI assistants, coding tools, voice interactions, image and video generation, and autonomous agents, although Grok 5's compatibility with these services has not been confirmed. Official benchmarks, deployment options, API pricing, model architecture, and a public release date have not been announced.
API Access
Has API
Yes
API Access
Has API
Yes
Screenshots View All
No images available
Integrations
Cursor
Yes
AgentSea
Yes
App0
Yes
Augment Code
Yes
Brokk
Yes
CLion
Yes
CSS
Yes
Claude Design
Yes
ClickUp Brain
Yes
Elixir
Yes
Integrations
Cursor
Yes
AgentSea
No
App0
No
Augment Code
No
Brokk
No
CLion
No
CSS
No
Claude Design
No
ClickUp Brain
No
Elixir
No
Pricing Details
$2 per 1M tokens (input)
$2 per million input tokens and $10 per million output tokens.
Cache reads, which account for most costs in agentic and coding workloads, are priced at just $0.10 per million tokens
Cache reads, which account for most costs in agentic and coding workloads, are priced at just $0.10 per million tokens
Free Trial
No
Free Version
No
Pricing Details
No price information available.
Free Trial
No
Free Version
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
Anthropic
Founded
2021
Country
United States
Website
claude.ai
Vendor Details
Company Name
SpaceXSI
Founded
2023
Country
United States
Website
grok.com