Anthropic

Models

• Claude Sonnet 4 will be retired by both providers: AWS Bedrock and Anthropic on June 14, 2026. We recommend upgrading to Claude Sonnet 4.6.

• Claude Opus 4 will be retired by both providers: AWS Bedrock on May 31, 2026 and Anthropic on June 14, 2026. We recommend upgrading to Claude Opus 4.7.

• Qwen3 Max Thinking Preview will be deprecated and removed on April 24, 2026. We recommend upgrading to Qwen3-Max-Thinking.

• Caution: On Azure, gpt-5-chat will be deprecated and removed on May 15, 2026.

• Claude 3.7 Sonnet will be retired by both providers: AWS Bedrock on April 28, 2026, and Google Cloud Vertex AI on May 11, 2026. We recommend upgrading to Claude Sonnet 4.6.

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Model Details

Claude 3.5 Haiku

• Model: Anthropic: Claude 3.5 Haiku
• Tokens: 278.03M tokens
• Features: Enhanced capabilities in speed, coding accuracy, and tool use.

Claude 3.7 Sonnet

• Model: Anthropic: Claude 3.7 Sonnet
• Tokens: 3.70B tokens
• Sunset: 2026/04/28
• Features: Improved reasoning, coding, and problem-solving capabilities.

Claude Opus 4

• Model: Anthropic: Claude Opus 4
• Tokens: 219.16M tokens
• Features: Sustained performance on complex tasks and agent workflows.

Claude Opus 4.1

• Model: Anthropic: Claude Opus 4.1
• Tokens: 283.17M tokens
• Features: Improved performance in coding, reasoning, and agentic tasks.

Claude Sonnet 4

• Model: Anthropic: Claude Sonnet 4
• Tokens: 8.49B tokens
• Features: Enhanced coding and reasoning tasks with improved precision.

Claude Sonnet 4.5

• Model: Anthropic: Claude Sonnet 4.5
• Tokens: 117.01B tokens
• Features: Optimized for coding workflows with state-of-the-art performance.

Claude Haiku 4.5

• Model: Anthropic: Claude Haiku 4.5
• Tokens: 99.78B tokens
• Features: Fastest and most efficient model, delivering near-frontier intelligence.

Claude Opus 4.5

• Model: Anthropic: Claude Opus 4.5
• Tokens: 63.05B tokens
• Features: Strong multimodal capabilities and competitive performance on coding benchmarks.

Claude Opus 4.6

• Model: Anthropic: Claude Opus 4.6
• Tokens: 736.43B tokens
• Features: Strongest model for coding and long-running professional tasks.

Claude Sonnet 4.6

• Model: Anthropic: Claude Sonnet 4.6
• Tokens: 440.15B tokens
• Features: Most capable Sonnet-class model with frontier performance across coding and agents.

Claude Opus 4.7

• Model: Anthropic: Claude Opus 4.7
• Tokens: 134.90B tokens
• Features: Built for long-running, asynchronous agents.