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Anthropic · Chat · Available

Anthropicclaude-sonnet-5-5

Claude Sonnet 5.5

Connect Claude Sonnet 5.5 through the Allgate API. Review current pricing and configure your application.

Model ID claude-sonnet-5-5

Model access and billing

What is Claude Sonnet 5.5 on Allgate?
This Chat model from Anthropic is listed in the Allgate public catalogue. Its API model ID is claude-sonnet-5-5. Allgate supplies unified access and billing; the underlying model comes from a third-party provider.
How much does Claude Sonnet 5.5 cost?
$1.8 input and $9 output, per million tokens. These are Allgate public catalogue base rates in USD. Account discounts are shown separately; check your applicable price before a request. Additional service modes or generation settings may have separate limits.

Input · Official $2 Save 10%

Output · Official $10 Save 10%

Official source and date

Standard Claude API base input/output tokens; caching, tools, batch and regional premiums excluded.

Verified · USD

View official pricing source ↗
Can I call this model now?
The catalogue snapshot dated 2026-10-24 reports an available route. Availability can change. Check current routing, account access and prepaid balance before sending a request.
How do I connect it?
Create an Allgate API key, use the exact model ID claude-sonnet-5-5, and consult the request reference for /v1/chat/completions. Image and video workflows can also start in Studio. Keep the API key on your server.

API reference · Compare models and prices · Image and video Studio

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