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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

glm-5.3-flashChat

GLM-5.3-Flash

Lightweight GLM that reads images, video, and files, $0.1176 / $0.4118.

Official price: $0.1176 / $0.4118/ 1M tokensInput / output
Context window: 1M tokens1,000,000

Notes

Thinking can't be turned off; reasoning_effort=none returns 400.
Callable only with a key from the "GLM 5.3 Flash dedicated line" group.

Read the integration guideJSON Schema

Available groups

GLM 5.3 Flash dedicated line

Integration guide

Pricing

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

Input: $0.1176 / 1M tokens
Cached input: $0.0338 / 1M tokens
Output: $0.4118 / 1M tokens

Endpoints

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

Same family

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