Pareto Inference

Models served by Pareto Inference

Model	Context	Input /M	Output /M	Cache read /M	Latency	Throughput
GLM 5.3 Flash z-ai/glm-5.3-flash:pareto	1.0M	$0.03/M	$0.11/M	$0.0063/M	N/A	N/A

Prices are per million tokens. Selectable routes include the 5% provider-selection markup; fixed routes show the standard model price. Availability and pricing refresh continuously; each model page shows the live provider comparison.

Using Pareto Inference via the API

For models with provider selection, append :pareto to the model ID, set "provider": "pareto" in the request body, or send an X-Provider: pareto header. Explicit provider selection adds a 5% 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.

curl https://nano-gpt.com/api/v1/chat/completions \
  -H "Authorization: Bearer $NANOGPT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "z-ai/glm-5.3-flash:pareto",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

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