Claude Opus 4.5
✓ VerifiedHybrid reasoning model for coding, agents, and computer use with a 200K context window
Pricing and features change frequently—confirm on the vendor site.
About
Claude Opus 4.5 (released Nov 24, 2025) is Anthropic's frontier model for complex coding, agentic workflows, and computer-use tasks. It offers a 200K token context window, supports tool use/function calling, and is available in Claude Pro/Max/Team/Enterprise as well as the Claude API, Amazon Bedrock, Google Cloud Vertex AI, and Microsoft Foundry. Pricing starts at $5 per 1M input tokens and $25 per 1M output tokens, with prompt caching and batch options for additional savings.
Key Features
- ✓Hybrid reasoning tuned for coding, agents, and computer-use tasks
- ✓200K token context window for long conversations and codebases
- ✓Tool use/function calling with structured outputs
- ✓Available in Claude apps (Pro/Max/Team/Enterprise) and the Claude API
- ✓Deployable through Amazon Bedrock, Google Cloud Vertex AI, and Microsoft Foundry
- ✓Prompt caching and batch processing options to reduce cost
Use Cases
- →Complex multi-file refactoring and modernization
- →Long-running agentic coding tasks
- →Deep debugging, code review, and optimization
- →Enterprise AI assistants and automation
- →Research, planning, and multimodal analysis
Technical Details
Languages
AI Models
Integrations
Frequently Asked Questions
What is Claude Opus 4.5?
Claude Opus 4.5 (released Nov 24, 2025) is Anthropic's frontier model for complex coding, agentic workflows, and computer-use tasks. It offers a 200K token context window, supports tool use/function calling, and is available in Claude Pro/Max/Team/Enterprise as well as the Claude API, Amazon Bedrock, Google Cloud Vertex AI, and Microsoft Foundry. Pricing starts at $5 per 1M input tokens and $25 per 1M output tokens, with prompt caching and batch options for additional savings.
How much does Claude Opus 4.5 cost?
Claude Opus 4.5 offers pay-per-use pricing. Plans include: API on-demand: $5 per 1M input tokens; $25 per 1M output tokens.
What programming languages does Claude Opus 4.5 support?
Claude Opus 4.5 supports 1+ programming languages including Any (via API).
What AI models does Claude Opus 4.5 use?
Claude Opus 4.5 is powered by claude-opus-4-5-20251101.
What platforms does Claude Opus 4.5 support?
Claude Opus 4.5 is available on API, Web, Desktop, iOS.
What can Claude Opus 4.5 do?
Claude Opus 4.5 provides code completion, code generation, debugging, AI chat, agentic/autonomous mode. Key features include: Hybrid reasoning tuned for coding, agents, and computer-use tasks, 200K token context window for long conversations and codebases, Tool use/function calling with structured outputs.
Related Articles
How to Use Claude Opus 4.5 (Dec 2025)
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Claude Opus 4.5 Released: Pricing, Availability, and What’s New (Dec 2025)
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Pricing
API on-demand
$5 per 1M input tokens; $25 per 1M output tokens- •Claude API access (claude-opus-4-5-20251101)
- •Available via Claude apps (Pro, Max, Team, Enterprise)
- •Partner access on Bedrock, Vertex AI, and Foundry
- •Prompt caching and batch discounts available
Company
- Name
- Anthropic
- Founded
- 2021
- Location
- San Francisco, CA
Links
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