Claude
Claude is Anthropic's flagship products and arguably the strongest AI assistant capable of analysis, writing, coding, image generation, and much more.
The Spinoza Score
Reviewed by Kamran Arshad. See how we evaluate · Updated 2026-09-11.
- Category
- ai assistants
- Starts at
- Free
- Platforms
- —
- Launched
- Mar 2023
- Last reviewed
- 2026-09-11
Claude is our go-to for work that requires careful thinking and deep contextual windows.
Claude has held the lead in long-form reasoning and writing quality since 2024. Anthropic's bet on careful, considered output (less listicle, more prose) pays off when the work matters. Claude Code is changing how solo engineers build products.
What Claude actually looks like
Editor-uploaded view of Claude's interface.
- Long-form writing, research, code review
- Heavy development-focused engineering work
- Honest and unbiased feedback unlike competitors
- Generating media like images and videos
- Uninterrupted workflows and legal advice
What's new in Claude
Claude Fable 5.1
Newest frontier model for advanced coding and knowledge work, aimed at high-end scientific and cybersecurity use cases.
Claude Opus 5
Opus 5 brings major gains for long-running agents, coding, and professional work.
Claude Sonnet 5
Claude Sonnet 5 brings stronger agentic coding, reasoning, browser use, and tool use to a lower-cost model tier.
Core Capabilities of Claude
Long-context reasoning
1Million-token context window. Handles entire codebases, complex documents, multi-turn conversations without losing thread.
Human-like writing
Best long-form writing in the category. Less generic, more considered. Where models like ChatGPT default to listicles, Claude defaults to prose.
Coding & development
Agentic coding assistant — runs in your terminal, edits files, executes commands. The reason many engineers switched from Cursor.
Computer use
Claude can drive a browser/desktop. Click, scroll, fill forms autonomously. Beta, but it works.
Artifacts
Render code, diagrams, documents inline in the chat. Best preview experience in the category.
How Claude scores on five Spinoza metrics. How we score →
- Overall
- 4.8/5
- Reasoning
- 4.9/5
- Knowledge & Accuracy
- 4.8/5
- Ease of Use
- 4.9/5
- Speed
- 4.7/5
- Value
- 4.9/5
Learn everything about Claude in 16 minutes
What it costs, by tier
- Limited daily usage
- Latest Claude model
- Web + mobile
Most users.
- 5x more usage
- Claude Code access
- Priority during peaks
- Projects feature
Heavy users.
- Up to 20x more usage
- Higher rate limits
- Highest priority
Per seat.
- Centralized billing
- Team admin
- More usage per seat
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Ready to try Claude?
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