Results for “prompt experimentation”

20 tools in the directory · Updated 2 Nov 2026

“prompt experimentation”Ways to use: Command lineUpdated: last 7 daysShowing 20 tools

ChainForgeby ChainForgeOpen-source visual environment for prompt engineering and LLM evaluation.Free
Soniloby SoniloGenerates music and sound effects for videos, with browser-based creation and developer API access.Freemium
Overmindby OvermindA platform for tracing AI applications, preparing data, evaluating models, and training and serving specialized models.Freemium
Orq.aiby Orq.aiAI gateway and platform for routing, governing and observing LLM and agent traffic across 500+ models.Freemium
Nimbleby NimbleWeb search, crawling, extraction and research APIs for AI agents.Freemium
Doublewordby DoublewordHosted inference API for open-weight models, with real-time, async, batch and dedicated-capacity options.Pay as you go
Pollinations.aiby Pollinations.aiAn API and platform for generating media and text, using models, and building AI agents and apps.Pay as you go
MLflowby MLflowOpen-source platform for tracing, evaluating, and managing AI applications and machine-learning models.Free
EvoLinkby EvoLinkA unified API gateway for language, image, video and audio models.Pay as you go
AI Hordeby AI HordeCommunity-run browser and REST API for generating images and text using volunteers’ computers.Free
vLLMby vLLMLLM inference and serving library.Free
ECA - Editor Code Assistantby ECAOpen-source AI coding assistant connecting language models with editors, a desktop app, or a terminal client.Free
LMCacheby LMCacheOpen-source KV-cache infrastructure for storing and reusing LLM inference cache.Free
Perceptronby PerceptronA physical-world vision-language model for interpreting images, audio, and video.Contact sales
Phonicby PhonicYC W20Speech-to-speech models and tools for building voice agents.Freemium
Cargoby CargoYC S23Go-to-market infrastructure where coding agents build and run GTM agents and workflows as code.Pay as you go
Gaugeby GaugeYC S24Tracks how AI search platforms mention and cite your brand, and turns the gaps into content.$599+/mo
assistant-uiby assistant-uiYC W25An open-source TypeScript and React library for building AI chat interfaces.Freemium
HUDby HUDYC W25A platform for creating, running, and reviewing reinforcement-learning tasks and benchmarks.Unknown
OpenWorkby OpenWorkYC X26Open-source AI workspace for working with models on your files.Freemium