All AI tools
Every tool in the directory (5,694). Filter by category and price, or search by what you want to do.
Every tool in the directory (5,694). Filter by category and price, or search by what you want to do.
28 tools for “Language Testing”
Searching forlanguagetesting
1 tool match every word and come first; after them, tools that match some of the words.
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Open-source CLI for testing prompts and red-teaming AI apps
Testing, monitoring and governance for AI models and agents
REST API and playground for open language and image models
LLM evaluation platform built on the open-source DeepEval framework
Free playground and API keys for Google's Gemini and Gemma models
One API and key for hundreds of models from dozens of providers
Tracing, evaluation and deployment platform for LLM agents
Mistral's developer platform for its open and commercial models
Enterprise models for chat, embeddings and reranking with private deployment
Very fast inference API for open models on custom LPU chips
Independent benchmarks of AI model quality, speed and price
Open-source library for faster, low-memory LLM fine-tuning
Evaluation and observability platform for shipping reliable AI apps
Open-source framework and cloud for real-time voice and video AI agents
Emotionally intelligent voice AI, expression APIs and voice evals
Open-source AI gateway and LLM observability platform
Prompt management and evals for teams where non-engineers edit prompts
Platform for fine-tuning LLMs, data labeling and document extraction
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