GPTZZZ vs CoralBricks

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

GPTZZZ compared with CoralBricks
Detail	GPTZZZ	CoralBricks
What it does	AI API relay station providing access to multiple AI models with unified billing	Fastest inference. Lowest price.
Stage	Startup	Not given
Founded	2026	Not given
Based in	Not given	US
Pricing model	Paid	Paid
Pricing	Pay-as-you-go with Alipay top-ups. Minimum charge ¥10, exchange rate ¥1 = $1 credit. Pricing varies by model and group: GPT models from $0.02 input / $0.12 output per million tokens in the 0.1x group; Claude models from $0.50 input / $3.00 output per million tokens in the 0.4x group; Grok models ava	DeepSeek V4.1 Flash with cached input from $0.008 per 1M tokens. DeepSeek V4.1 Flash Fast at up to 322 output tokens per second.
Key features	Group-based API key management with separate billing multipliers from 0.1x to 0.7x Unified balance across multiple AI model providers OpenAI-compatible endpoint requiring only Base URL change Support for Claude Messages interface for Claude models Anytime balance withdrawal with no fees Base64 image input support	Prefix caching enabled by default 1 million token context window Chat Completions and Responses Streaming support Tool calls OpenAI-compatible API Up to 322 output tokens per second
What makes it different	Lowest pricing multipliers in the market at 0.1x baseline Unified billing across different model providers with single balance No withdrawal fees for unused balance Simple integration with only Base URL change needed	Lowest price per 1M tokens at $0.008 for cached input Fastest inference speed at 322 output tokens per second Built specifically for long-running agent workloads Prefix caching on by default
Community votes	0	0
DR (Domain Rating by Ahrefs)	71 −1 (down) since last check	31 no change since last check
Trust Flow (Majestic)	9	6
Citation Flow (Majestic)	28	26
Referring domains (Majestic)	52	112

5 details filled in for both companies.

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