01
Scale procurement
We are a SenseTime subsidiary working with major model and cloud providers including Anthropic, OpenAI, AWS, Microsoft and Google.
AI MODEL GATEWAY
One API,
every AI model
Connect leading AI models through one unified interface, switch services freely, and keep every call and cost clear.
✓ One connection, many models
API ROUTER100+ MODEL ROUTES
YOUR APPREQUEST
FUNIFIED APIROUTING CORE
ClaudeCONNECTED
GPTCONNECTED
GeminiCONNECTED
DeepSeekCONNECTED
QwenCONNECTED
LlamaCONNECTED
MistralCONNECTED
ROUTING TO GEMINI200 OK
93MS RESPONSE
100+MODEL ROUTES
-50%MAX SAVING
SECURITY FIRST
Data security,
is our highest priority
JiuXi-FastAPI protects every API call with encrypted transport, minimum technical retention and direct upstream forwarding.
YOUR REQUESTPROMPT / RESPONSE
FAST APINO CONTENT RETAINED
UPSTREAMDIRECT PROCESSING
Encrypted trafficAll API traffic travels over encrypted connections
Minimum retentionOnly technical data needed for operation, billing, usage, security and troubleshooting
Security auditJiuXi-FastAPI has passed the HackerOne security audit
FAST API SECURITY CENTERVERIFIED
92/100
WHY THE PRICE IS LOWER
Lower prices,
not lower quality
Scale creates better upstream pricing while preserving high-quality output, strong token throughput and stable performance.
02
Aggregated usage
Hundreds of enterprise customers create large aggregated usage and stronger upstream purchasing leverage.
ENTERPRISE DEMAND↗
03
High-performance infrastructure
Most routes use high-performance B300-class infrastructure with over 100M TPM, keeping output quality, token throughput and stability strong.
100M+TPM TOKEN THROUGHPUT
SWITCH TO FAST API
Two ways to pay.
One gateway.
Pay per token or subscribe monthly — pick the mode that fits and connect multiple AI models at lower cost.
Discount and billing rules are subject to final publication by the platform.
WHAT USERS SAY
Subscribe and focus on building
One gateway for model access, usage and cost management.
Integration took one afternoon. A single API Key switches between Claude and GPT freely — no more juggling SDKs.
CMichael BrownIndependent developer
Unified usage and billing finally make per-project model costs clear at a glance.
EEmily ZhangAI Product Lead
After migrating from official pricing, monthly cost dropped nearly half with identical output quality.
LDavid KimStartup CTO
Clear docs and full OpenAI SDK compatibility — our existing code migrated with almost zero changes.
DDavid KimFull-stack engineer
Batch jobs on DeepSeek and Qwen run more stable and faster than expected.
WLucas MeyerData team lead
Requests auto-failover between upstreams, so model hiccups almost never interrupt our service.
LLucas MeyerStudio founder
AI ECOSYSTEM
Connected to the global AI ecosystem
Access leading models and cloud infrastructure for more possibilities.
AnthropicOpenAIGoogleAWSMicrosoftDeepSeekQwenMistral