
Gratis / Código abiertoConstruye, simula, evalúa y monitoriza agentes de IA que se mejoran solos

Selene 1 has officially shut down after its parent company Atla wound down operations and its domain began returning 404 errors. No active API or evaluation services remain accessible.
Enlace directo desactivado porque atla-ai.com no estaba disponible durante la verificación.
Herramientas verificadas y operativas en AI API, ordenadas por tráfico y evaluación editorial.

Gratis / Código abiertoConstruye, simula, evalúa y monitoriza agentes de IA que se mejoran solos


El IDE de prototipado rápido y banco de trabajo de API para desarrolladores de Google, para crear aplicaciones multimodales con modelos Gemini.


Gratis / Código abiertoObservabilidad, evaluación y gobernanza de agentes para equipos de plataforma de IA

Scale is an enterprise AI company that supplies the data, evaluation and deployment layers behind production AI. Its Data Engine sources and labels training data for frontier models, its evaluation work benchmarks model capability, and its platform teams help enterprises and governments move AI systems from pilot into real operations.
OrcaRouter is an OpenAI-compatible AI gateway that grades every prompt and routes it to the best-value model, then layers on failover, guardrails, an agent firewall, and compliance tooling for production AI.
Gateway de IA, observabilidad y guardrails para apps LLM en producción
Selene 1 was developed by Atla as a specialized suite of AI evaluation models designed to benchmark and refine generative AI applications. It acted as an advanced LLM-as-a-Judge tool, enabling engineering teams to test prompt accuracy, secure LLM outputs, and run systematic quality checks before production deployment. Despite strong early interest in automated AI testing, the project was wound down following corporate restructuring and team acquisitions.
Atla's Selene 1 is permanently offline and its domain returns 404 errors. Check the top of this page for active AI evaluation and prompt testing platforms that can seamlessly replace it.
Gratis / Código abiertoConstruye, simula, evalúa y monitoriza agentes de IA que se mejoran solos
El IDE de prototipado rápido y banco de trabajo de API para desarrolladores de Google, para crear aplicaciones multimodales con modelos Gemini.
Gratis / Código abiertoObservabilidad, evaluación y gobernanza de agentes para equipos de plataforma de IA
Scale is an enterprise AI company that supplies the data, evaluation and deployment layers behind production AI. Its Data Engine sources and labels training data for frontier models, its evaluation work benchmarks model capability, and its platform teams help enterprises and governments move AI systems from pilot into real operations.
OrcaRouter is an OpenAI-compatible AI gateway that grades every prompt and routes it to the best-value model, then layers on failover, guardrails, an agent firewall, and compliance tooling for production AI.