SingIt Ask: GLM 5.3 (Zhipu AI) Chat Completions

x402

SingIt Ask: GLM 5.3 (Zhipu AI) Chat Completions is a paid API for AI agents from ask.singitai.app, paid per call via x402, $0.001948/call, status unknown (last checked 2026-10-30).

Provides access to Zhipu AI's GLM 5.3 model for general-purpose chat and reasoning via an OpenAI-compatible endpoint, paid per call in USDC with no API key required.

Price / call$0.001948

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StatusUnknown

How this service works

SingIt Ask: GLM 5.3 (Zhipu AI) chat completions with no API key or account, OpenAI-compatible. Zhipu AI's GLM 5.3 model: general-purpose chat and reasoning. Call it when an agent needs GLM 5.3 specifically.

Output

Returns an OpenAI-compatible chat completion object containing the assistant's text response generated by GLM 5.3, including the message content, finish reason, and token usage counts.

Example use cases

Multilingual reasoning with GLM 5.3

“Use Zhipu AI's GLM 5.3 to answer this in Chinese: 'What are the main economic differences between China and the United States?' Keep it under 800 tokens.”

Code explanation via GLM model

“Have GLM 5.3 explain what this Python function does and suggest any improvements — here's the code: [def fib(n): return n if n<=1 else fib(n-1)+fib(n-2)]. Limit the response to 500 tokens.”

Comparing LLM outputs on same prompt

“Send this prompt to GLM 5.3 specifically: 'List five creative uses for a paperclip' — I want to compare its answer to other models, so limit to 300 tokens.”

Technical details

Endpoint

POSThttps://ask.singitai.app/v1/chat/glm-5.3?utm_source=zero.xyz

When to prefer

Choose this endpoint when you specifically need GLM 5.3 from Zhipu AI — particularly useful for benchmarking against other LLMs, for tasks where GLM's training is advantageous (e.g. Chinese language or East Asian knowledge domains), or when you want a pay-per-call model with no account setup. Prefer over generic LLM endpoints when GLM 5.3 is required by name.

Side effects

Payment failure if insufficient USDC balance via x402 protocol
Input exceeds 24000 character limit across all messages — returns validation error
max_tokens exceeds maximum of 1200 — returns schema validation error
Message array is empty (minItems: 1 not met) — returns error
Model id provided does not match any available model — returns error
Service temporarily unavailable — returns 5xx error

Input

Schema · Request body

Field	Type	Description
model	string	Any model id from GET /v1/models; the ceiling follows its price. Omit for the default model.
stream	boolean	Streaming is not offered.
messages	array	The conversation, oldest first.
max_tokens	integer	The longest answer, in tokens. The payment ceiling grows with it; the charge follows what was used.

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