Claude is a family of state-of-the-art large language models designed for high-performance reasoning, coding, and agentic workflows.
It emphasizes safety, honesty, and human-like interaction, with advanced capabilities for long-context tasks and autonomous agent operation.
- 01
1M token context window
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Advanced agentic coding and tool use
- 03
Prompt caching for cost and latency reduction
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Adaptive thinking for complex reasoning
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Multimodal capabilities including vision
Freemium
Offers a free tier with usage limits and paid subscription plans (Pro, Max, Team, Enterprise) starting at $20/month. API access is pay-as-you-go based on token usage, with specific rates for different models (e.g., Opus 5.5 at $4/$20 per million input/output tokens) and discounts for batch processing and prompt caching.
Best for
Complex agentic coding, large-scale codebase migrations, deep research, and high-stakes enterprise knowledge work.
Not ideal for
Simple, low-latency tasks where a smaller, faster model like Haiku would be more cost-effective, or tasks requiring real-time, non-cached processing of extremely high-frequency, short-lived data.
Claude is currently the industry leader for complex, long-running agentic tasks and professional coding, offering a superior balance of reasoning capability, safety, and cost-efficiency through advanced features like prompt caching.
Launched Claude Opus 5.5, which offers 40% better cost efficiency and 30% faster output than Opus 5. Also introduced Claude Fable 5.1 and Mythos 5.1, featuring improved safeguards and reduced cache read pricing.
As of
Is Claude free?+
Claude is Freemium. Offers a free tier with usage limits and paid subscription plans (Pro, Max, Team, Enterprise) starting at $20/month. API access is pay-as-you-go based on token usage, with specific rates for different models (e.g., Opus 5.5 at $4/$20 per million input/output tokens) and discounts for batch processing and prompt caching. Check the official site for current plans.
Is Claude open source?+
Claude is not listed as open source on ai.dosa.dev - it is Freemium.
How much does Claude cost?+
Offers a free tier with usage limits and paid subscription plans (Pro, Max, Team, Enterprise) starting at $20/month. API access is pay-as-you-go based on token usage, with specific rates for different models (e.g., Opus 5.5 at $4/$20 per million input/output tokens) and discounts for batch processing and prompt caching. Pricing changes often - verify on the official site.
Who is Claude best for?+
Complex agentic coding, large-scale codebase migrations, deep research, and high-stakes enterprise knowledge work.
Who is Claude not ideal for?+
Simple, low-latency tasks where a smaller, faster model like Haiku would be more cost-effective, or tasks requiring real-time, non-cached processing of extremely high-frequency, short-lived data.
What are the best Claude alternatives?+
The closest Claude alternatives on ai.dosa.dev are ChatGPT, Gemini, DeepSeek-V4.1-Flash - all listed under General-Purpose AI Assistants (with Strong Coding Capability).
Who makes Claude?+
Claude is developed by Anthropic. It is listed in the General-Purpose AI Assistants (with Strong Coding Capability) category on ai.dosa.dev.
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