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

claude-sonnet-5

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

Claude Sonnet 5

Claude's workhorse at $3 / $15 with 1M context. The default choice for everyday coding in Claude Code and for the API.

Official price: $3 / $15/ 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.

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: $3 / 1M tokens
Cached input: $0.30 / 1M tokens
Output: $15 / 1M tokens

Endpoints

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

Same family

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.