Experiential

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Build simulations from traces, evaluate models, and serve optimized endpoints.

byExperiential Labs

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Description

Experiential is an LLM gateway and evaluation platform that allows developers to build simulations from execution traces, evaluate models against them, and serve optimized endpoints. It provides a unified interface for routing model calls with integrated performance tracking for throughput, latency, and costs.

Descriptions, tags, and model credits may be AI-generated or inferred from public sources and can be incomplete or wrong. Learn more.

Details

Why this is interesting: Ambitious LLM infrastructure for building simulations from traces and serving optimized endpoints for frontier models.
Attributed to: @experientiallabs
Built with: GPT-6 Astra GPT Image 2 Redwood AI
Links: platform.experientiallabs.ai
View tweet
View GitHub repo
Tags: #llm-gateway #evaluation #dev-tools

Discovered: X
First posted: X · Sep 5, 2026
Listed: Added 10d ago
Build: Strong
Models: Strong

Prompt

I want you to route my LLM calls for "gpt-6-astra" through the Experiential gateway instead of
calling the provider directly. It speaks the OpenAI Chat Completions API, so this is a base-URL
and key swap. Please:

1. Point the client at https://api.experientiallabs.ai/v1 as the base URL.
2. Authenticate with my Experiential API key from the EXPLABS_API_KEY environment variable. If
   it isn't set, stop and tell me to create one under Settings -> API keys and export it.
3. Use the model id "gpt-6-astra" exactly.
4. Update every place my code builds an LLM client for this model to use that base URL and key,
   leaving streaming and tool-calls as they are.
5. Make one test call and show me the reply plus the token usage, so we confirm it runs on my
   Experiential credits.

Tell me which files you changed.

Source

All projects

Apps & Tools

Experiential

Build simulations from traces, evaluate models, and serve optimized endpoints.

byExperiential Labs

PlayableOpen source

Experiential media is blocked

Allow external media to connect to the provider and play this content.

Description

Descriptions, tags, and model credits may be AI-generated or inferred from public sources and can be incomplete or wrong. Learn more.

Details

Why this is interesting: Ambitious LLM infrastructure for building simulations from traces and serving optimized endpoints for frontier models.
Attributed to: @experientiallabs
Built with: GPT-6 Astra GPT Image 2 Redwood AI
Links: platform.experientiallabs.ai
View tweet
View GitHub repo
Tags: #llm-gateway #evaluation #dev-tools

Discovered: X
First posted: X · Sep 5, 2026
Listed: Added 10d ago
Build: Strong
Models: Strong

Prompt

I want you to route my LLM calls for "gpt-6-astra" through the Experiential gateway instead of
calling the provider directly. It speaks the OpenAI Chat Completions API, so this is a base-URL
and key swap. Please:

1. Point the client at https://api.experientiallabs.ai/v1 as the base URL.
2. Authenticate with my Experiential API key from the EXPLABS_API_KEY environment variable. If
   it isn't set, stop and tell me to create one under Settings -> API keys and export it.
3. Use the model id "gpt-6-astra" exactly.
4. Update every place my code builds an LLM client for this model to use that base URL and key,
   leaving streaming and tool-calls as they are.
5. Make one test call and show me the reply plus the token usage, so we confirm it runs on my
   Experiential credits.

Tell me which files you changed.

Source

Experiential

Description

Timeline

Experiential

Description

Timeline