Claude models
Browse all models from this model family.
ID
Model
Company
Type
Primary task
Open source
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By AnthropicClaude Sonnet 5 is Anthropic's large language model, the most agentic Sonnet released so far. It plans autonomously, uses tools such as browsers and terminals, and sustains long multi step coding and computer use tasks. Its agentic performance on reasoning, tool use, and coding approaches Opus 4.8 while costing less, and it supports selectable effort levels for balancing speed, cost, and capability.NewMultimodalReleased 20d ago
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By AnthropicClaude Mythos 5 is Anthropic’s restricted-access version of the same underlying model as Claude Fable 5, designed for trusted cyberdefense, infrastructure security, and selected high-impact research use.NewMultimodalReleased 1mo ago
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By AnthropicClaude Fable 5 is Anthropic’s generally available Mythos-class Claude model for frontier reasoning, software engineering, knowledge work, vision, long-horizon tasks, and scientific research, with added safeguards for high-risk domains.NewMultimodalReleased 1mo ago
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By AnthropicClaude Opus 4.8 is Anthropic's new flagship model, released May 28, 2026. It improves on Opus 4.7 with stronger coding, more honest self-assessment, and a faster, cheaper fast mode, at the same standard pricing. New features include user-controlled effort levels and Dynamic Workflows for parallel subagents.NewMultimodalReleased 1mo ago
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By AnthropicClaude Opus 4.7 is Anthropic’s latest generally available frontier model, tuned for advanced software engineering, long-running autonomous tasks, stronger instruction following, and better high-resolution vision. It is positioned as a clear upgrade over Opus 4.6, especially for difficult coding work, while keeping the same pricing.MultimodalReleased 3mo ago
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By AnthropicAnthropic’s Sonnet 4.6 model for scaled production and complex tasks across coding, agents, and professional workflows.TextReleased 5mo ago
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By AnthropicClaude Opus 4.6 is Anthropic’s newest frontier model, built for complex reasoning, large-scale coding and multi-agent orchestration, with major gains in cybersecurity bug-finding and long-horizon enterprise workflows over Opus 4.5.MultimodalReleased 5mo ago
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By AnthropicClaude Opus 4.5 is Anthropic’s top model for hard reasoning, coding, and long-horizon agents. It improves math, vision, tool use, and safety compared with earlier Claude models.MultimodalReleased 7mo ago
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By AnthropicClaude Haiku 4.5 is Anthropic’s fast, cost-efficient model. It handles everyday reasoning, coding, and multimodal inputs with long context, tool and function calling, and reliable JSON output, making it a strong default for high-throughput apps.TextReleased 9mo ago
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By AnthropicClaude Sonnet 4.5 is Anthropic’s balanced, production-ready model—faster than Opus while delivering strong reasoning, coding, and multimodal (text + image) skills. It supports long context, tool/function calling, and schema-true JSON, making it a dependable default for RAG copilots and agents.TextReleased 9mo ago
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By AnthropicClaude Opus 4.1 is Anthropic’s most advanced AI model yet, demonstrating enhanced performance in coding, reasoning, and complex task handling.TextReleased 11mo ago
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By AnthropicClaude Opus 4.1 (Thinking) is Anthropic’s most capable reasoning model in the Claude 4.1 lineup. It emphasizes deep chain-of-thought analysis, long-context handling, and accurate step-by-step reasoning, making it ideal for complex coding, math, and enterprise-grade RAG/agent workflows.TextReleased 11mo ago
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By AnthropicClaude Sonnet 4 (Extended Thinking) is the long-deliberation mode of Sonnet 4. It spends extra tokens “thinking” before answering, boosting accuracy on hard reasoning, math, and coding while keeping the same strengths—long context, tool/function calling, JSON outputs, and multimodal text-plus-image understanding.TextReleased 1y ago
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By AnthropicClaude Opus 4 is Anthropic’s flagship Claude 4 model for deep reasoning and advanced coding. It handles text & image inputs, supports a 200K-token context with up to 32K output tokens, and is available via the Anthropic API, AWS Bedrock, and Google Cloud Vertex AI.TextReleased 1y ago
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By AnthropicClaude Sonnet 4 improves on Claude Sonnet 3.7 across a variety of areas, especially coding. It offers frontier performance that’s practical for most AI use cases, including user-facing AI assistants and high-volume tasks.TextReleased 1y ago
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By AnthropicClaude 3.7 Sonnet is Anthropic’s hybrid reasoning model. It can deliver near-instant replies for simple prompts, or switch to “extended thinking” mode for deeper, step-by-step reasoning. Strong improvements in coding, front-end work, math, and instruction following.TextReleased 1y ago
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By AnthropicClaude 3.5 Haiku is Anthropic’s fast, low-cost Claude 3.5 model for everyday builds—strong instruction following, coding, and multimodal (text + image) reasoning with tool/function calling and long-context support. Ideal for high-throughput apps, agents, and RAG workflows.TextReleased 1y ago
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By AnthropicClaude 3.5 Sonnet is Anthropic’s balanced model—fast enough for everyday apps yet capable of solid reasoning, coding, and multimodal (text + image) work. It supports long context, tool/function calling, and reliable JSON outputs, making it a strong choice for production copilots and RAG.TextReleased 1y ago
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By AnthropicClaude 3 Opus is Anthropic's highly powerful model from the Claude 3 family, launched in March 2024. It's designed for complex tasks requiring advanced reasoning, sophisticated analysis, and excels at coding, mathematics, and detailed research.TextReleased 2y ago
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By AnthropicClaude 3 Haiku is Anthropic’s fast, low-cost Claude 3 model for everyday apps—strong instruction following, coding, and vision (text + image) with tool/function calling and a long context (around 200K). Ideal for high-throughput agents and RAG.TextReleased 2y ago
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TextReleased 2y ago
