Experiential Labs

Verified ✅ Truly Free

An open-source AI gateway (0% markup) whose Free plan includes a recurring "Free core" pool covering GPT-6 Luna, DeepSeek V4.1 Flash and Clef. The pool allows 10 RPM, 250K TPM and 1M tokens/day. It unlocks only after a temporary $1 card verification charge, which is refunded.

Card Required Renewable Allowance OpenAI-Compatible
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Overview

Provider Type

Proxy

API Endpoint

https://api.experientiallabs.ai/v1

Free Tier Highlights

10 RPM and 250K TPM per free core model

Why Choose Experiential Labs?

Experiential Labs stands out for its unique features and capabilities. With a developer-friendly API and comprehensive documentation, you can integrate AI capabilities into your applications within minutes.

Quick Start Guide

1

Sign up at platform.experientiallabs.ai and complete the $1 card verification

2

create an xpl_ key

3

call https://api.experientiallabs.ai/v1 with gpt-6-luna (leave "Keep going on credits" off)

Available Models

Model Name ID Context Capabilities
GPT-6 Luna Free
gpt-6-luna
1 050 000 Context
-
DeepSeek V4.1 Flash 1017 Free
deepseek-v4.1-flash-1017
1 000 000 Context
-
Clef Flash (decision endpoint, free promo) Free
clef-flash
- -

Integration Examples

Ready-to-use code snippets for your applications.

main.py
from openai import OpenAI

client = OpenAI(
    api_key="YOUR_EXPERIENTIAL_LABS_KEY",
    base_url="https://api.experientiallabs.ai/v1"
)

response = client.chat.completions.create(
    model="gpt-6-luna",
    messages=[
        {"role": "user", "content": "Give me three tips for writing clean code."}
    ]
)

print(response.choices[0].message.content)

Free Tier Pricing & Limits

Rate Limit

Requests per minute

10 Requests per minute and 250 000 Tokens per minute per free core model

Daily Quota

Requests per day

1 000 000 input+output tokens/day shared across free core modelsreset 00:00 UTC

Use Cases

Free daily coding-agent backend

testing GPT-6 Luna or DeepSeek V4.1 through one gateway

Limitations & Considerations

Card verification required (email alone does not unlock it)

paid continuation must be switched off to avoid charges

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