Anthropic

Anthropic's Claude models provide state-of-the-art reasoning, coding, and conversational capabilities. This page covers all Claude models available in Tambo, including the Claude 4.6, 4.5, 4.1, and 4 families.

Anthropic Claude model overview

Claude models are known for their strong reasoning abilities, excellent coding capabilities, and nuanced understanding of context. Anthropic has released several model families, each optimized for different use cases:

• Claude 4.6 Family: Latest generation with the best intelligence and speed
• Claude 4.5 Family: Previous generation with exceptional coding and reasoning
• Claude 4.1 Family: Most powerful models with highest intelligence
• Claude 4 Family: High-performance models with exceptional reasoning

All Claude models support a 200,000 token context window, allowing for extensive conversations and document processing.

Available Models

Claude 4.6 Family

claude-opus-4-6

Status: Tested API Name: claude-opus-4-6 Context Window: 200,000 tokens Provider Docs: Anthropic Model Overview

Claude Opus 4.6 is Anthropic's most intelligent model for building agents and coding. It excels at complex multi-step tasks, deep reasoning, and agentic workflows.

Best for:

• Building autonomous agents
• Advanced coding and development tasks
• Complex reasoning and problem-solving
• Tasks requiring maximum intelligence

Notes:

• Latest and most capable model in the Claude family
• 128K max output tokens
• Supports extended thinking and adaptive thinking
• Knowledge cutoff: May 2025

claude-sonnet-4-6

Status: Tested API Name: claude-sonnet-4-6 Context Window: 200,000 tokens Provider Docs: Anthropic Model Overview

Claude Sonnet 4.6 is Anthropic's best combination of speed and intelligence. It provides fast responses with strong reasoning capabilities.

Best for:

• Production applications requiring fast responses
• General-purpose coding and analysis
• High-throughput workflows
• Balanced speed and intelligence

Notes:

• Best speed-to-intelligence ratio in the Claude family
• 64K max output tokens
• Supports extended thinking and adaptive thinking
• Knowledge cutoff: August 2025

Claude 4.5 Family

claude-opus-4-5

Status: Tested API Name: claude-opus-4-5-20251101 Context Window: 200,000 tokens Provider Docs: Anthropic Model Overview

Claude Opus 4.5 is Anthropic's premium model combining maximum intelligence with practical performance. It represents the latest evolution of the Opus line, offering exceptional capabilities for the most demanding tasks.

Best for:

• Premium coding and development tasks
• Complex reasoning and problem-solving
• Advanced research and analysis
• Tasks requiring maximum intelligence with practical performance

Notes:

• Latest premium model in the Claude 4.5 family
• Combines maximum intelligence with practical performance
• Top choice for critical applications requiring the best capabilities
• Excellent balance of intelligence and usability

claude-sonnet-4-5

Status: Tested API Name: claude-sonnet-4-5-20250929 Context Window: 200,000 tokens Provider Docs: Anthropic Model Overview

Claude 4.5 Sonnet is Anthropic's best model for coding and reasoning. It excels at complex problem-solving, code generation, and multi-step reasoning tasks.

Best for:

• Advanced coding tasks and code review
• Complex reasoning and problem-solving
• Technical documentation generation
• Multi-step analysis and planning

Notes:

• Top choice for software development workflows
• Excellent balance of speed and capability
• Strong performance on technical tasks

claude-haiku-4-5

Status: Tested API Name: claude-haiku-4-5-20251001 Context Window: 200,000 tokens Provider Docs: Anthropic Model Overview

Claude 4.5 Haiku is Anthropic's fastest and most intelligent model in the Haiku line. It provides rapid responses while maintaining high quality.

Best for:

• Real-time conversational AI
• Fast code completion
• Quick analysis tasks
• High-throughput applications

Notes:

• Optimized for speed without sacrificing quality
• Ideal for production environments requiring low latency
• Good balance of cost and performance

Claude 4.1 Family

claude-opus-4-1

Status: Tested API Name: claude-opus-4-1-20250805 Context Window: 200,000 tokens Provider Docs: Anthropic Model Overview

Claude Opus 4.1 is Anthropic's most powerful model yet, with the highest level of intelligence and capability available. This model represents the cutting edge of Claude's capabilities.

Best for:

• Most complex reasoning tasks
• Advanced research and analysis
• Critical decision support
• Tasks requiring maximum intelligence

Notes:

• Highest capability model in the Claude family
• Best choice when accuracy and reasoning depth are paramount
• Premium pricing reflects advanced capabilities

Claude 4 Family

claude-opus-4

Status: Tested API Name: claude-opus-4-20250514 Context Window: 200,000 tokens Provider Docs: Anthropic Model Overview

Claude Opus 4 has very high intelligence and capability. It is a good model for coding and reasoning tasks that require deep understanding.

Best for:

• Advanced coding projects
• Complex reasoning tasks
• Detailed analysis and synthesis
• Technical problem-solving

Notes:

• Strong performance across diverse tasks
• Excellent for professional development work
• Good alternative to Claude Opus 4.1 for cost-sensitive projects

claude-sonnet-4

Status: Tested API Name: claude-sonnet-4-20250514 Context Window: 200,000 tokens Provider Docs: Anthropic Model Overview

Claude 4 Sonnet is Anthropic's high-performance model with exceptional reasoning and efficiency. It strikes an excellent balance between capability and speed.

Best for:

• Production applications
• Balanced reasoning and speed requirements
• General-purpose development tasks
• Cost-effective complex tasks

Notes:

• Excellent efficiency for complex tasks
• Good choice for production deployments
• Strong performance across multiple domains

Configuration

All Claude models are configured through your project settings in the Tambo dashboard:

1. Navigate to your project in the dashboard
2. Go to Settings → LLM Providers
3. Select Anthropic as your provider
4. Choose your desired Claude model from the dropdown
5. Configure any additional parameters (temperature, maxOutputTokens, etc.)
6. Click Save to apply the configuration

Anthropic models support the standard LLM parameters available in Tambo. For detailed parameter configuration, see Custom LLM Parameters.

Model Selection Guide

For coding and reasoning:

• Premium: Claude Opus 4.6 or Claude Opus 4.5
• Balanced: Claude Sonnet 4.6 or Claude Sonnet 4.5
• Fast: Claude Haiku 4.5

For conversational AI:

• High-quality: Claude Sonnet 4.6 or Claude Sonnet 4.5
• Real-time: Claude Haiku 4.5

For complex analysis:

• Maximum capability: Claude Opus 4.6 or Claude Opus 4.5
• High performance: Claude Sonnet 4.6
• Efficient: Claude Sonnet 4

See Also

• Labels - Understanding model status labels and observed behaviors
• Custom LLM Parameters - Configuring model parameters for fine-tuned responses