Claude Opus 4.7 Released with Hybrid Reasoning and 1M Context Window

Claude Opus 4.7 Release Details

Anthropic has released Claude Opus 4.7, described as a "hybrid reasoning model that pushes the frontier for coding and AI agents" with a 1M context window. The model was announced on April 16, 2026.

Key Features and Capabilities

• Performance improvements: Stronger performance across coding, vision, and complex multi-step tasks
• Adaptive thinking: Automatically adjusts thinking based on task complexity, spending more time on harder problems and responding quickly to simpler ones
• Production-ready coding: Can deliver production-ready code with minimal oversight, plans carefully, runs for longer with sustained effort, and operates reliably in larger codebases
• Self-correction: Catches its own mistakes during planning phase
• Agentic workflows: Powers production agentic workflows, orchestrating complex multi-tool tasks with consistent reliability, uses memory to learn across sessions
• Enterprise workflows: Carries context across sessions to manage complex, multi-day projects end-to-end with professional polish

Availability and Pricing

• Availability: Available on Claude for Pro, Max, Team, and Enterprise users. Also available on Claude Platform natively, and in Amazon Bedrock, Google Cloud's Vertex AI, and Microsoft Foundry
• Pricing: Starts at $5 per million input tokens and $25 per million output tokens
• Cost savings: Up to 90% cost savings with prompt caching and 50% savings with batch processing
• US-only inference: Available at 1.1x pricing for input and output tokens
• API access: Use claude-opus-4-7 via the Claude API

Use Cases

• Advanced coding: Senior engineers can delegate their hardest coding work with confidence
• AI agents: Orchestrates complex multi-tool tasks with consistent reliability
• Enterprise workflows: Strong performance on spreadsheets, slides, and docs
• Long-running tasks: Handles real-world async workflows including automations, CI/CD, and long-running tasks

Model Characteristics

According to the source, Claude Opus 4.7 "thinks more deeply about problems and brings a more opinionated perspective, rather than simply agreeing with the user." The model is described as "more thorough and consistent on difficult work" with "better results across professional knowledge work."