Concentrate provides one OpenAI-compatible API to access, route, and manage models across leading AI providers and open-source models through a single endpoint. We help teams save time, lower token spend with credits back from our bulk purchasing power, improve reliability, and avoid vendor lock-in.

We’re inviting technical builders to join our beta and stress test the platform before public launch.

Potential paid work down the line.

Remote · Free Credits · Unpaid

What You’ll Do

• Integrate our unified API into a real workflow or product, replacing direct-to-provider calls and validating it under real usage.
• Test multi-model routing strategies across cost, latency, quality, and failover scenarios.
• Stress test reliability by pushing edge cases, async behavior, streaming, and provider outages.
• Submit recommendations to improve docs
• Evaluate logs and usage analytics to assess visibility, governance, and spend tracking.
• Submit clear, structured feedback with reproducible bugs and actionable improvement suggestions.

You’re a Fit If

• You actively build LLM-powered features.
• You’ve worked with multiple model providers and understand integration friction.
• You’re comfortable debugging APIs and distributed systems.
• You care about cost optimization, reliability, and control.
• You communicate clearly and concisely in writing.

What You Get

• Free API credits
• Early access to new features
• Direct line to founders
• Potential paid work down the line