datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
flux-kontext-api-tutorial-nexaapi
Flux Kontext API Tutorial via NexaAPI
Context-aware image generation and editing at $0.003/image — 13x cheaper than direct access.
Quick Start
pip install nexaapi
from nexaapi import NexaAPI
client = NexaAPI(api_key="YOUR_API_KEY")
response = client.image.generate(
model="flux-kontext",
prompt="A futuristic cityscape at sunset, ultra-detailed, 8K resolution",
width=1024,
height=1024,
num_images=1
)
print(response.image_url)
Pricing… See the full description on the dataset page: https://huggingface.co/datasets/nickyni/flux-kontext-api-tutorial-nexaapi.free-ai-api-crewai-agents-nexaapi-tutorial
Free AI API for CrewAI Agents — No Credit Card Tutorial (2026)
CrewAI is one of the most popular frameworks for building multi-agent AI systems. But running a crew of agents can get expensive fast — especially when each agent is making dozens of LLM calls.
In this tutorial, we'll show you how to power your CrewAI agents with NexaAPI — getting access to 77+ AI models for free (no credit card required) at 5× lower cost than going direct to providers.
Why CrewAI + NexaAPI… See the full description on the dataset page: https://huggingface.co/datasets/nickyni/free-ai-api-crewai-agents-nexaapi-tutorial.veo3-api-tutorial-nexaapi
Google Veo 3 API Tutorial: Generate AI Videos in Python & JavaScript via NexaAPI (2026)
Google Veo 3 is the gold standard for AI video generation — cinematic quality, native audio, and unprecedented realism. This tutorial shows you how to access Veo 3 via NexaAPI without complex GCP setup.
Quick Start (Python)
# pip install nexaapi
from nexaapi import NexaAPI
client = NexaAPI(api_key="YOUR_API_KEY")
response = client.video.generate(
model="veo-3",
prompt="A… See the full description on the dataset page: https://huggingface.co/datasets/nickyni/veo3-api-tutorial-nexaapi.tts-api-tutorial-nexaapi-2026
TTS API Python & JavaScript Tutorial — Free Text-to-Speech via NexaAPI
See README.md for the full tutorial.
Links
🌐 NexaAPI: https://nexa-api.com
🔑 Free API Key: https://rapidapi.com/user/nexaquency
🐍 Python SDK: https://pypi.org/project/nexaapi/
📦 Node.js SDK: https://npmjs.com/package/nexaapi
realtime-voice-agent-api-tutorial-nexaapi
Build a Real-Time Voice Agent with Python in 10 Minutes — Free TTS API Tutorial (2026)
Real-time voice agents are powering the next wave of AI applications — customer support bots, language tutors, accessibility tools, and interactive assistants. This tutorial shows you how to build one using NexaAPI's unified TTS API, which gives you access to ElevenLabs, Gemini TTS, and Google Cloud TTS through a single SDK.
Together AI published a voice agent tutorial… See the full description on the dataset page: https://huggingface.co/datasets/nickyni/realtime-voice-agent-api-tutorial-nexaapi.