OpenAI-Compatible API · Latest Models

Low-cost GPT API (lowcostapi.xyz)

Fund with crypto, grab a key, and connect to our OpenAI-compatible endpoint. Powered privately by verified Codex capacity.

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API credits44M tokens

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42Mtokens
3keys
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Your appapp.lowcostapi.xyz/api/v1Latest models

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GPT-5.5 pricing comparison

GPT-5.5 pricing comparison

Low-Cost-API uses prepaid credit packs. OpenRouter and OpenAI official API bill GPT-5.5 by input and output tokens directly.

ProviderModelPricing basisInputOutput10M balanced sample
Low-Cost-APIBest value
gpt-5.5
Prepaid API credit packs
$0.21-$0.25 / 1M credit tokens
Same credit pool
$2.08-$2.50
OpenRouterAggregator
gpt-5.5
Input/output token billing
$5.00 / 1M
$30.00 / 1M
$175.00 base
OpenAI official APIOfficial
gpt-5.5
Input/output token billing
$5.00 / 1M
$30.00 / 1M
$175.00
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For developersChange only base_url

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