BAB.AI
Third-party API gateway (OpenAI-compatible)
PartnerDirect connection to the official site API · 44 models covered · some models free to use
Model coverage44 public models (refer to the official page), DeepSeek V4-Flash, Xiaomi MiMo V2.5, Tencent Hy3
API formatOpenAI Compatible (configuration test protocol)
Billing modelUsage-based billing
Some models at CNY 0 (DeepSeek V4-Flash / Xiaomi MiMo V2.5 / Tencent Hy3) · USD · DeepSeek V4-Pro approximately $1.32 (input) / $3.96 (output) per 1M tokens; top-up tiers at 10%-40% off; refer to the official page
OfferSome models free to use · Partially Verified
BenchmarkAPISpotlight Tested · Passed
Public information statusProvider website · Manually verified
Commercial relationship · Partner; the site operator has signed up for and used this service (no rebate agreement)
CUCUNAI
Third-party API gateway (model marketplace)
PartnerModel marketplace · dual-flagship package discount · top-up bonus promotion
Model coverageGPT-5.6, Claude Opus 5, Model marketplace (refer to the official page)
API formatOpenAI-compatible (configuration test protocol)
Billing modelUsage-based billing / packages
Usage-based list pricing (GPT-5.6 × Claude Opus 5 dual-flagship package at 33% off) · USD · Refer to the official page
OfferTop-up bonus (promotion period 8/17-8/31) · Partially Verified
BenchmarkNot Tested
Public information statusProvider website · Manually verified
Commercial relationship · Partner; the site operator has signed up for and used this service (no rebate agreement)
APAPIKEY.FUN
Third-party API service platform
PartnerMulti-model pool · Claude / OpenAI / Gemini / Antigravity / grok
Model coverageClaude, OpenAI, Gemini, Antigravity, grok (refer to the official page)
API formatOpenAI-compatible (configuration test protocol)
Billing modelUsage-based billing
Usage-based billing (tiered pricing by model) · USD · Refer to the official page
OfferNo public promotion on the verification date · Verified
BenchmarkAPISpotlight Tested · Failed
Public information statusProvider website · Manually verified
Commercial relationship · Partner; the site operator has signed up for and used this service (no rebate agreement)
LELevolink API
Third-party API relay/aggregation platform
PartnerOpenAI / Claude / Gemini / DeepSeek aggregation of 500+ models
Model coverageOpenAI, Claude, Gemini, DeepSeek, 500+ models (refer to the official page)
API formatUnknown
Billing modelUsage-based billing
Usage-based billing (tiered by model) · USD · Refer to the official page
OfferNo public promotion on the verification date · Verified
BenchmarkNot Tested
Public information statusProvider website · Manually verified
Commercial relationship · Partner; the site operator has signed up for and followed this service (no rebate agreement)
HUHuluKey
Third-party API service platform
PartnerOne Key to connect to top-tier global large models (Claude / OpenAI / Gemini / Antigravity / grok)
Model coverageClaude, OpenAI, Gemini, Antigravity, grok (refer to the official page)
API formatUnknown
Billing modelUsage-based billing
Usage-based billing (tiered by model) · USD · Refer to the official page
OfferNo public promotion on the verification date · Verified
BenchmarkNot Tested
Public information statusProvider website · Manually verified
Commercial relationship · Partner; the site operator has signed up for and followed this service (no rebate agreement)
PGPGH
Third-party API gateway
PartnerModel marketplace · public service status page (Pittsburgh AI ecosystem)
Model coverageModel marketplace (refer to the official page)
API formatUnknown
Billing modelUsage-based billing
Usage-based billing (subject to the model marketplace pricing on the official page) · USD · The model marketplace / service status page is publicly visible on the official site; refer to the official page
OfferNo public promotion on the verification date · Verified
BenchmarkNot Tested
Public information statusProvider website · Manually verified
Commercial relationship · Partner; the site operator has signed up for and used this service (no rebate agreement)