The intelligent gateway for AI infrastructure with budget controls, smart failover, and comprehensive analytics. Perfect for developers and enterprises scaling AI applications while maintaining privacy and cost efficiency.
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Manage every AI API call with intelligent routing, real-time cost monitoring, and enterprise-grade security. Route across OpenAI, Anthropic, and open-source models through a single API key with advanced policies and analytics.
This month
$4,287.12
Avg latency
234ms
Success rate
99.7%
Cost, usage, latency, and error breakdowns by model/provider/key. Export to your BI/observability stack.
Route around outages automatically. A/B test models without touching code. Policies and cost-based routing.
Monthly spend limit: $5,000
Models: GPT-4, Claude-3.5 only
Exceeded monthly limit
Per-key, per-team, per-model budgets and restrictions. Time-boxed keys, rate limits, and scoped access.
OpenAI
Claude
Open Source
Route to OpenAI, Anthropic, and leading OSS models like Kimi K2, Qwen3, GPT-OSS. Drop-in OpenAI-compatible API.
Prompt: [NEVER STORED]
Response: [NEVER STORED]
We never store prompts or completions. Logs contain only metadata — token counts, model IDs, timestamps, status codes.
Experience AI inference with control, insight, and privacy through interactive examples
Discover the latest and most powerful AI models from leading providers. From text generation to image creation, find the perfect model for your needs.
Meta
Open source model with strong performance on reasoning and code tasks, completely free to use
Moonshot AI
Advanced open source model with excellent long-context understanding and multilingual capabilities
Alibaba
Large-scale open source model with exceptional performance across diverse tasks and languages
Alibaba
Specialized coding model with massive parameters for complex programming tasks
OpenAI Community
Next-generation open source model with advanced reasoning and multimodal capabilities
Open Source Community
Community-driven open source GPT model with strong performance and transparency
DeepSeek
Advanced open source model optimized for reasoning, mathematics, and code generation
Zhipu AI
Lightweight yet powerful open source model with excellent efficiency and performance
DeepSeek
Latest reasoning-focused model with advanced chain-of-thought capabilities and superior performance
Real scenarios from teams who need control, insight, and privacy for their AI infrastructure.
"One customer used $2,000 of AI credits in an hour"
As a SaaS founder, unpredictable AI costs can destroy your margins overnight. Set granular spending limits and never worry about runaway usage again.
Set spending caps for individual customers or entire customer tiers
Prevent abuse with customizable rate limits per API key
Get notified before costs spiral out of control
One API. Full control. Complete privacy.
Call our /v1/chat/completions endpoint just like OpenAI's — but with budgets, analytics, and smart routing on every request.
OpenAI-Compatible
Drop-in replacement for OpenAI's API. No code changes required.
Smart Routing
Automatically route to the best available provider based on your policies.
Built-in Analytics
Every request tracked with costs, latency, and error rates.
curl -X POST https://proxy.forstream.ai/v1/chat/completions \
-H “Content-Type: application/json” \
-H “Authorization: Bearer YOUR_API_KEY” \
-d '{
“model”: “gpt-4”,
“messages”: [
{“role”: “user”, “content”: “Hello world”}
],
“max_tokens”: 100
}”'# Policy Configuration
name: “saas-production”
version: “1.0”
# Budget Controls
budgets:
- name: “per-customer”
limit: “$50/month”
scope: “api_key”
- name: “team-limit”
limit: “$500/month”
scope: “organization”
# Smart Routing
routing:
primary: “openai”
fallback: [“anthropic”, “cohere”]
health_check: true
timeout: “30s”
# Privacy Settings
privacy:
log_prompts: false
log_completions: false
metadata_only: true
retention: “90d”Flexible Budgets
Set spending limits per customer, team, or entire organization.
Smart Failover
Define primary and backup providers with automatic health checks.
Privacy by Default
Zero prompt logging with configurable data retention policies.
Everything you need to know about AI infrastructure with control, insight, and privacy
While you could call OpenAI directly, you'd miss out on critical business controls. We provide granular budgets, automatic failover to backup providers, real-time cost analytics, and privacy-by-default logging. It's like having a complete AI ops layer that scales with your business without changing your code.
No, never. We use a metadata-only approach - we track token counts, model usage, response times, and costs, but your actual prompts and completions never touch our servers or logs. This means you get full visibility without compromising privacy.
We support all major providers including OpenAI, Anthropic, Cohere, together.ai, and leading open-source models. Our smart routing automatically switches between providers based on availability, cost, or performance - you just call our OpenAI-compatible endpoint.
You can set granular budgets per API key, per customer, per team, or across your entire organization. When limits are reached, requests are automatically blocked or routed to cheaper alternatives. Get real-time alerts before you hit your caps, so there are never any surprises.
It's much more than a proxy. We provide intelligent routing, cost optimization, automatic failover, detailed analytics, compliance-ready logging, and policy enforcement. Think of it as your AI infrastructure control plane that saves you money while reducing operational complexity.
You can be up and running in under 5 minutes. Simply swap your OpenAI API endpoint for ours, add your API key, and optionally configure policies. No code changes required - it's a true drop-in replacement with immediate benefits.
Still have questions? We're here to help.
Early access to AI inference with control, insight, and privacy. Join engineering leaders building the future of AI infrastructure.
Rolling invites for early users. We'll never share your email. No spam.