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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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Available models Image request builder

Chat models

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

deepseek-v4-flash-us

Models US Region

deepseek-v4-flash-usChat

DeepSeek V4 Flash (US)

US Region DeepSeek V4 Flash (2026-07-31 release), 1M context, max output 393,216 tokens.

Official price: $0.424 / $1.27/ 1M tokensInput / output
Context window: 1M tokens1,000,000

Notes

Separate IDs from the other DeepSeek and GLM models; the key needs a US Region group.
Works in Claude Code and Codex.

Read the integration guideJSON Schema

Available groups

DeepSeek US Region

Integration guide

US Region: DeepSeek and GLM

Pricing

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

Input: $0.424 / 1M tokens
Cached input: $0.042 / 1M tokens
Output: $1.27 / 1M tokens

Endpoints

POST/v1/chat/completions
POST/v1/responses
POST/v1/messages

Same family

glm-5.3-us glm-5.2-us deepseek-v4.1-flash-us deepseek-v4-pro-us

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