Intelligent Routing
Route to the best provider for every request based on latency, cost, and success rate.
Multi-model AI inference, prepaid
Every frontier model. One API. Pay less per token.
InferencePass gives you one OpenAI-compatible API for the models you want, with prepaid credits that can never turn into a surprise bill—and selected routes priced below their developers' standard direct API list prices.
- Prepaid — no surprise bills
- One key, one balance, one bill
- Transparent per-token metering
One API.
Any model.
Maximum reliability.
- Route
- Fail over
- Observe
- Optimize
Built for developers
Smarter routing.
Stronger products.
One simple API to access the best models with intelligent routing, automatic failover, and clear operational context.
Explore the platformAutomatic Failover
Built-in provider failover keeps your apps running with minimal impact when issues occur.
Full Observability
Real-time insights into requests, latency, errors, spend, and model performance.
Lower Prices
Selected routes priced below their developers' dated standard direct API list prices—shown per model, never as a blanket promise.
Lower prices
The same tokens. Lower prices.
Live catalogue prices are temporarily unavailable, so current per-model savings are not shown. InferencePass never displays stale rates as current — see the model catalogue or service status.
Next in the catalogue
Four more routes are in review.
These model identities and routes are being evaluated now. They are visible as a roadmap, but are not available for API traffic until verification, commercial approval, and a published price snapshot are complete.
- OpenAI-compatible claimUnder evaluation
GPT-6 Astra
gpt-6-astraFrontier reasoning
A frontier reasoning route being evaluated for long-horizon work and high output headroom.
- Anthropic-compatible claimUnder evaluation
Claude Opus 4.8
claude-opus-4-8Premium reasoning
A premium reasoning route under identity, capability, and commercial review.
- DeepSeek-compatible claimUnder evaluation
DeepSeek V4 Flash 0731
deepseek-v4-flash-0731Fast reasoning value
A low-cost fast reasoning route being checked for price and usage reconciliation.
- Alibaba Qwen-compatible claimUnder evaluation
Qwen 3.8 Flash
qwen3.8-flashFast multimodal value
A fast multimodal route under regional pricing and capability review.
PrepaidBelow dated direct list prices*
Multi-modelOne OpenAI-compatible API
6 familiesFrontier to ultra-low cost
PrepaidNo surprise postpaid bills
OpenAI
Anthropic
Google
Alibaba Qwen
Zhipu GLM
DeepSeek
*Per-model savings versus the developers' standard direct API list prices on the 8 September 2026 comparison date. See the model catalogue for current rates, methodology, and sources.
One integration
The route is a detail.
Your product is the point.
Use the OpenAI SDK you already know. InferencePass selects an available, verified route and keeps the decision visible.
curl https://api.inferencepass.com/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-5.6-sol",
"messages": [{"role": "user", "content": "Hello!"}]
}'