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LLM Gateway

  • LLM Gateway
  • Request Routing
  • Usage Monitoring
  • Spend Management
  • Data Security
  • Access Controls

Features

  • Universal API Keys
  • BYOK
  • Spend Tracking
  • Token Allocation
  • Usage Analytics
  • Request Logs
  • Alerts
  • Data Redaction
  • Zero Data Retention
  • Audit Logs

Teams

  • AI Engineering
  • Engineering Leadership
  • Finance & Operations
  • Security & Compliance

Integrations

  • All Integrations
  • Migration Guides

Platform

  • Pricing
  • Model Fortress
  • Enterprise
  • Documentation
  • Status

Legal

  • Privacy Policy
  • Terms of Service
  • Data Processing Addendum
  • Acceptable Use Policy
  • Trust Center

Offices

New York

130 E 59th St, 17th floor

New York, NY 10022

Wilmington

1201 N. Market Street, Suite 200

Wilmington, DE 19801

AICPA SOC for Service OrganizationsSOC 2 Type II

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Claude Opus 5.5

Anthropic
claude-opus-5-5
Released Sep 22, 2026
Chat
Providers
3
Context
1.0M
Input
$4.00/M
Output
$20.00/M
Aliases:claude-opus5.5opus-5.5opus5.5opus-5-5claude-5-5-opus

Anthropic's first Claude 5.5 model. Fable 5.1-level performance on most work at 40% lower cost than Opus 5, with a 1M context window; thinking is always on and forced tool_choice is not supported.

Anthropic's first Claude 5.5 model. Fable 5.1-level performance on most work at 40% lower cost than Opus 5, with a 1M context window; thinking is always on and forced tool_choice is not supported.

Anthropic

anthropic/claude-opus-5-5
1.0M context128K max out
Input Price
$4.00/M tokens
Output Price
$20.00/M tokens
Cache read: $0.20/MCache write: (ephemeral_5m_input_tokens) $5.00/MCache write: (ephemeral_1h_input_tokens) $8.00/M
Web search $10.00/1K searches

Google Vertex AI

vertex/claude-opus-5-5
1.0M context128K max out
Input Price
$4.00/M tokens
Output Price
$20.00/M tokens
Cache read: $0.20/MCache write: (ephemeral_5m_input_tokens) $5.00/MCache write: (ephemeral_1h_input_tokens) $8.00/M
Web search $10.00/1K searches

Azure

azure/claude-opus-5-5
1.0M context128K max out
Input Price
$4.00/M tokens
Output Price
$20.00/M tokens
Cache read: $0.20/MCache write: (ephemeral_5m_input_tokens) $5.00/MCache write: (ephemeral_1h_input_tokens) $8.00/M
Web search $10.00/1K searches
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