
CostPerPrompt — Live AI API Pricing & LLM Cost Calculators
Calculate costs across 230+ AI model APIs and simulate budget impacts.
ahmed_hassan7 · HN
CostPerPrompt – Live AI API pricing and real-workload cost calculators
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Calculate costs across 230+ AI model APIs and simulate budget impacts.
ahmed_hassan7 · HN
CostPerPrompt – Live AI API pricing and real-workload cost calculators

Workspace to use multiple AI models for research, web search, file analysis, and content creation.
@sahiinthehood · X

Generate AI images using Seedream 4.0 model, free online.
Seedream AI — Seedream AI 4.0 AI 图片生成器(最新,免费)

Mobile-first agricultural UI design system
@allaboutshakil · X
for derisking economies from the space

WARP DD - AI搭載テクノロジーデューディリジェンスツール。15,000社超のデータベースからテーマに最適な企業を発見・評価します。
masato_furuno · HN
Warp DD – AI that analyzes technology ecosystems in ~30 seconds

Compare how different AI models generate frontend code and view accessibility scores.
u/12qwww · Reddit
I built a live benchmark to see which AI actually writes the best frontend code Hey everyone! I built OpenVibeEval because I was tired of "vibe-checking" AI-generated frontend code. I wanted to know which model actually produces the most accessible and clean React/Tailwind output. What I built: •A leaderboard of 24 models (Claude, GPT, DeepSeek, etc.) ranked by axe-core accessibility scores. •A Harness Comparator to show how different system prompts change the same model's output. •

Independent model readings, explicit disagreement, human decision gates, and verifiable research receipts.
@chatmouthai · X

Monitor AI model calls, agent steps, and retrieval with token tracking, cost analysis, and latency metrics.
ephraimduncan · HN
Observability for Coding Agents and LLM Applications

Get a free API key with email to access 500+ Hugging Face models.
@pengsonal · X
500+ Hugging Face models through a single free API no credit card just an email signup 😳 launched on July 3 as a unified gateway for Hugging Face models one API key one endpoint 500+ models what you get for $0: • 500+ open-source models through an OpenAI-compatible API • no separate API keys for different providers • works with Cursor, Claude Code, Hermes, OpenCode, and anything that supports a custom base URL • email signup only setup takes about 2 minutes: 1. Go to 2. Sign up with your email 3. Generate an API key 4. Set your base URL to 5. Choose any model from the catalog and start building a few things worth knowing: • is a third-party gateway, not an official Hugging Face product • the free tier is rate-limited, but the exact limits haven't been published yet • i wouldn't build production apps that depend entirely on a free aggregator what i like is the simplicity instead

OpenAI-compatible API gateway for Claude, GPT, and Grok models with prepaid credits.
@rohitrathiiii · X

Get AI-powered investment research tools like DCF models and stock screening for individual investors.
@StephanInvests · X
Building a financial saas at the lowest price for people to put more towards their financial goals

Access open-source AI models developed in China through a privacy-focused API service.
@Jenny5143197635 · X