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Overview Models Image, video & speech Coding tools Production API reference

Overview Models Image, video & speech Coding tools Production API reference

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Chat models

Gemini chat GLM-5.3 GLM-5.3 Flash Qwen DeepSeek V4.1 / V4 Grok US Region

claude-sonnet-5-5

claude-sonnet-5-5ChatExamples verified 2026-09-25

Claude Sonnet 5.5

The latest Sonnet at $2 / $10, with 1M context and 128K max output. Built for everyday coding, agents, and high-volume API work.

Official price: $2 / $10/ 1M tokensInput / output
Context window: 1M tokens1,000,000

Notes

Anthropic protocol only: the Base URL has no /v1, and /v1/chat/completions returns 404.
Adaptive thinking; control depth with output_config.effort (default high).

Read the integration guideJSON Schema

Available groups

Claude Max (Official, Full Quota)
Claude Max (Official, Full Quota) - Limited-Time Offer
Claude Max (ccmax)

Integration guide

Pricing

Official price in USD. Actual charge = official price × group multiplier.

Input: $2 / 1M tokens
Cached input: $0.20 / 1M tokens
Output: $10 / 1M tokens

Endpoints

POST/v1/messages
POST/v1/messages/count_tokens

Same family

claude-sonnet-5 claude-sonnet-4-6 claude-opus-5-5 claude-opus-5 claude-opus-4-8 claude-opus-4-7 claude-opus-4-6 claude-haiku-4-5-20251001 claude-fable-5-1 claude-fable-5

Prices come from the public catalog; limits come from specs exported from the gateway’s validation code. Actual charge = official price × group multiplier.