AI tools that integrate with Openai
3 tools that plug into Openai.
Whisper
Audio · Whisper large-v3
8.6
OpenAI's open-source speech-to-text — the de-facto baseline.
Free· Free open weights; $0.006/min via OpenAI APItranscriptionself-hosted
Langfuse
Evaluation · Model-agnostic
Open-source LLM observability, prompt management, and evaluation in one platform.
Freemium· Free self-host & Hobby tier; Core $29/mo, Pro $199/mo, Enterprise $2,499/mollm-observabilityprompt-management
Open Deep Research
Agents · o3-mini (default), DeepSeek R1, or any OpenAI-compatible model
Minimal open-source deep-research agent that iteratively searches, scrapes, and reasons to produce cited markdown reports.
Free· Free (MIT); bring your own Firecrawl + LLM API keysdeep-researchagent-scaffolding