Production-ready AI infrastructure
Get every AI product
to production faster
Connect to the world’s top models through one unified interface — routing, failover, observability and usage governance handled automatically.
OpenAI
DeepSeek
Qwen
Gemini
Claude
Hunyuan
Wenxin
Suno
Volcengine
Moonshot
Xinference
Cohere
Qingyan
xAI
Midjourney
Azure AIAbout us
Helping teams build AI products that are smarter, steadier and easier to scale
An infrastructure partner connecting global models.
SoleAPIAvailable models
30+
Mainstream global models, unified behind one API.
A measurable stability commitment
Live99.99%
“Integration is simple enough, yet routing, failover and usage analytics are all ready out of the box.”
Tokens routed monthly, choosing better model paths for your workload.
Core capabilities
From the first call, to stable scale
A unified interface is just the start. SoleAPI puts model selection, traffic scheduling, failover, cost analytics and security policy in one control plane — every request faster, steadier, more controllable.
Unified model access
01 / MODEL ACCESSNatively compatible with the OpenAI and Anthropic protocols — one endpoint reaches 30+ mainstream models, with no per-vendor SDKs, auth schemes or response formats to maintain.
Smart routing & failover
02 / SMART ROUTINGPicks the optimal node in real time by latency, availability, region and cost, switching automatically when a provider degrades.
End-to-end observability
03 / OBSERVABILITYTrace tokens, latency, status and cost per request; locate anomalies and bottlenecks from one dashboard.
Security & quota governance
04 / GOVERNANCEModel allowlists, rate limits and budget alerts per team, project and key — call boundaries stay clear.
Real-world paths
How teams use SoleAPI
Capability lists are abstract; integration paths are concrete. The three most common ways in, from minute one to daily operation.
Coding tools, direct
01Swap the base URL in Claude Code or Codex CLI to SoleAPI and migration is done in a minute. High-frequency coding requests stream through with millisecond passthrough, and channel failover is invisible to the tool.
→ One-minute migration, zero code changes
Product teams, multi-model
02Call Claude, GPT and Gemini through one interface for A/B comparisons, with API keys and budgets split per project. Which model got pricier, slower or flakier is obvious on one dashboard.
→ One key, three-vendor A/B
Indie devs, cost control
03Top up what you use; every call lands in the ledger with tokens and cost in real time. Public prices match your bill, and the model health page helps you pick the steadiest model before you start.
→ Costs transparent to the single call
One control plane
Every request, clearly visible
Bring call data scattered across model vendors back into one workspace — monitor and decide from live traffic to cost trends in one place.
Built for production
No trade-off between speed and control
From key isolation to budget boundaries, production-grade governance is built in by default — not patched on after launch.
Fine-grained permissions
POLICY / 01sk-prod-a3f9····claude-*
sk-team-71bc····All models
Project-level key isolation, model allowlists and member permissions set the right access boundary for every workload.
Budgets & rate limits
BUDGET / 02Monthly budget$ 320 / $ 500
Alert at 80%
Hard quotas, concurrency limits and usage alerts per team and app — no unexpected resource burn.
Automatic failover
RELIABILITY / 03Key 01Probe passing
Key 02Breaker open
Requests switched Key 02 → Key 01
Multi-node health probing and real-time switching keep business continuous through upstream turbulence, with every state change traceable.
Tokyo · Edge 03 26ms
✓ 200 OK · 0.38s
Start building your next AI product with one API
Simpler AI infrastructure, faster product iteration.