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Claude 4 Blog

Can Claude Code see imagesโ€” and how does that work in 2025?
Jan 6, 2026
Claude 4
claude code

Can Claude Code see imagesโ€” and how does that work in 2025?

can Claude โ€” and specifically Anthropicโ€™s command-line tool โ€œClaude Codeโ€ โ€” actually see images and use them meaningfully in coding workflows? In this long-form piece Iโ€™ll synthesize the latest official releases, product docs and real-world reports (including Anthropicโ€™s August 2025 Opus 4.1 rollout and the existing Claude 3/4 vision stack) to give you a clear, practical answer plus examples, caveats and suggested workflows.

Claude Opus 4.1 API
Jan 6, 2026
Claude 4
Claude Opus 4
Claude Opus 4.1

Claude Opus 4.1 API

Anthropicโ€™s Claude Opus 4.1 represents the latest iteration in its flagship Opus series, officially launched on August 5, 2025. This drop-in replacement for Opus 4 brings targeted enhancements in agentic tasks, real-world coding, and multi-step reasoning.

O3 Series vs Claude 4: Which is Better
Jan 6, 2026
Claude 4
Claude Opus 4
Claude Sonnet 4
o3
o3 mini
o3 pro

O3 Series vs Claude 4: Which is Better

OpenAIโ€™s o3 series and Anthropicโ€™s Claude 4 represent two of the most advanced reasoning-focused AI models available today. As organizations increasingly

Can Claude AI Fill Out Applications for you Directly on Website
Jan 6, 2026
Anthropic
Claude 4

Can Claude AI Fill Out Applications for you Directly on Website

Anthropicโ€™s Claude AI has swiftly evolved from a conversational assistant into a powerful agent capable of interacting with digital interfaces as a human

How to Use Claude 4 extended thinking?
Jan 6, 2026
Claude 4
Claude Opus 4
Claude Sonnet 4

How to Use Claude 4 extended thinking?

Claude 4, Anthropicโ€™s latest family of large language modelsโ€”including Claude Opus 4 and Claude Sonnet 4โ€”introduces a powerful new โ€œextended thinkingโ€

Claude 4โ€™s Fineโ€‘grained tool Streaming: What is and How to Use
Jan 6, 2026
Claude 4

Claude 4โ€™s Fineโ€‘grained tool Streaming: What is and How to Use

Claude 4โ€™s latest capabilities mark a significant evolution in how large language models interact with external tools and APIs. Among these, fineโ€‘grained tool

What Kind of Files does Claude Allow Me to Upload
Jan 15, 2026
Claude
Claude 4

What Kind of Files does Claude Allow Me to Upload

Claude, Anthropicโ€™s conversational AI, offers a rich set of fileโ€‘upload capabilitiesโ€”both in its web interface and via its APIโ€”that let you work seamlessly

Gemini 2.5 Pro vs Claude Sonnet 4: A Comprehensive Comparison
Feb 3, 2026
Claude 4
Claude Sonnet 4
Gemini
Gemini 2.5 Pro

Gemini 2.5 Pro vs Claude Sonnet 4: A Comprehensive Comparison

In the rapidly evolving landscape of large language models (LLMs), Googleโ€™s Gemini 2.5 Pro and Anthropicโ€™s Claude Sonnet 4 represent two of the latest