302.AI adopts a pay-per-use model, with free bot generation. It can be compared to mobile phone charges, where some AI models are like calls, charged by usage (Tokens), while others are like text messages, charged per instance. The recharged balance is permanently valid and never expires.
(Token is a specialized term in the AI industry, used to measure text units. It can be roughly understood as charging based on the number of characters in a conversation. According to conversion rates, 1000 tokens are approximately equivalent to 550 Chinese characters or 750 English characters. You can read this article to learn more.)
Taking GPT-4 pricing as an example, this is a typical model charged by usage (Tokens):
Query price: 0.015 PTC / 1K tokens, equivalent to 0.015 PTC for querying about 550 Chinese characters. 1 PTC can query approximately 36,300 Chinese characters.
Output price: 0.03 PTC / 1K tokens, GPT-4 generating a 550-character Chinese response costs about 0.03 PTC. 1 PTC can generate responses of about 18,150 Chinese characters.
For low-frequency usage, 1 PTC (equivalent to 1 USD, 7 RMB) can support about 3 months of GPT-3.5 usage, about 2 weeks of GPT-4.0 usage, and about 1 week of GPT-4.0 with internet access. Compared to the monthly fee of 20 USD, the cost-performance ratio is very high. Moreover, the recharged amount is permanently valid, with no need for monthly renewals.
For specific prices, please check: https://302.ai/en/pricing/
You can also visit our Token calculator for cost estimation: https://302.ai/token/