Anthropic: Claude Opus 4.7 (Fast) API
About
Build advanced reasoning agents with Anthropic: Claude Opus 4.7 (Fast), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $30.00/1M input and $150.00/1M output tokens, native tool calling support. Access Anthropic: Claude Opus 4.7 (Fast) via the Kilo Gateway API with up to 128K output tokens.
Capabilities
Input Modalities
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Output Modalities
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Limits
Context Window
1.0M
Tokens
Input Limit
1.0M
Tokens
Max Output
128K
Tokens
Pricing
Standard (per 1M tokens)
Input
$30.00
Output
$150.00
Caching (per 1M tokens)
Read
$3.00
Write
$37.50
Frequently Asked Questions
Anthropic: Claude Opus 4.7 (Fast) by Kilo Gateway costs $30.00 per 1M input tokens and $150.00 per 1M output tokens. Cached reads cost $3.00 per 1M tokens. Cache writes cost $37.50 per 1M tokens.
Model Details
ID
anthropic/claude-opus-4.7-fast
Provider
Kilo GatewayFamily
Release Date
May 12, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
KILO_API_KEY
API Base URL
https://api.kilo.ai/api/gateway