CoralBricks

Provider policy excludes customer content from training, fine-tuning, and model improvement. Default content retention is up to 30 days; operational logs and metadata may be retained for up to 45 days, with legal exceptions. Account-specific zero retention is not verified.

Models served by CoralBricks

Model name

Model	Context	Input /M	Output /M	Cache read /M	TTFT	Throughput
DeepSeek V4.1 Flash 1017 ZDR deepseek/deepseek-v4.1-flash-1017:coralbricks	1.0M	$0.472/M	$1.89/M	$0.00945/M	N/A	N/A
DeepSeek V4.1 Flash 1017 (Thinking) ZDR deepseek/deepseek-v4.1-flash-1017:thinking:coralbricks	1.0M	$0.472/M	$1.89/M	$0.00945/M	N/A	N/A

DeepSeek V4.1 Flash 1017

ZDR

deepseek/deepseek-v4.1-flash-1017:coralbricks

Context

1.0M

Input /M

$0.472/M

Output /M

$1.89/M

Cache read /M

$0.00945/M

TTFT

N/A

Throughput

N/A

DeepSeek V4.1 Flash 1017 (Thinking)

ZDR

deepseek/deepseek-v4.1-flash-1017:thinking:coralbricks

Context

1.0M

Input /M

$0.472/M

Output /M

$1.89/M

Cache read /M

$0.00945/M

TTFT

N/A

Throughput

N/A

Prices are per million tokens. TTFT is the observed time to first token. Selectable routes include the applicable provider-selection markup; fixed routes show the standard model price. Availability and pricing refresh continuously; each model page shows the live provider comparison.

Using CoralBricks via the API

Call a model served by CoralBricks using its displayed model ID, including the provider suffix when selection is supported.

curl https://api.nano-gpt.com/api/v1/chat/completions \
  -H "Authorization: Bearer $NANOGPT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek/deepseek-v4.1-flash-1017:coralbricks",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

For models with provider selection, append :coralbricks to the model ID, set "provider": "coralbricks" in the request body, or send an X-Provider: coralbricks header. Explicit provider selection adds a route-specific markup over that provider's base price; the prices in the table above already include it. Models without provider selection use the displayed model ID without a provider suffix or selection surcharge.

See the API documentation for provider preferences, price-aware routing, and error behavior.