Model Output Safety Reviewer
Model Output Safety Reviewer helps review AI operations inputs locally with private local analysis, browser-side previews, and optional cached model upgrades.
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Stop paying per token — route AI requests to your own GPU
Wide Area AI is a local-first AI gateway: repeated requests hit an edge cache, the rest run free on your own hardware, and the cloud is only a failover. OpenAI-compatible endpoint, free tier.
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Build, validate, and convert LLM fine-tuning datasets entirely in your browser. Add training examples by hand, validate JSONL with line-by-line errors and cost estimates, and convert between OpenAI chat, Alpaca, and ShareGPT formats. Nothing is uploaded — all processing runs locally.
LLM Token Counter
Count tokens in text for GPT, Claude, Gemini, and open models like Llama, Gemma, and Qwen — or search any model on Hugging Face. Estimate API costs, check context window fit, and optimize prompts
Deep Learning Visualizer — Watch a Neural Network Train, Live
Watch a real neural network learn, step by animated step: see data flow forward through the layers, watch backpropagation send the error backward, and see every weight adjust itself. Train on XOR, circles, moons, or spiral data with a live decision boundary — in slow motion or fast mode, 100% in your browser.
LLM Inference Speed Calculator
Estimate LLM tokens per second from memory bandwidth, model size, quantization, and context window. Compare generation speed across GPUs (RTX 4090, 5090, A100, H100, Apple Silicon) and understand the memory-bandwidth bottleneck.
Model Card Summary Builder
Model Card Summary Builder helps review AI operations inputs locally with private local analysis, browser-side previews, and optional cached model upgrades.
AI Token Cost Calculator
Estimate LLM API cost from requests, input tokens, cached input, output tokens, batch discounts, and editable per-million-token model rates.